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Best CPU for FX 5500 AGP, 9250 SE

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Reply 20 of 49, by dionb

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AlexZ wrote on 2025-05-26, 21:06:

Intel socket 775 had a much longer lifespan than AMD socket 754, therefore you can find a faster Intel CPU than AMD.

True, but there were nForce3 boards with AM2 sockets (I once owned the Asrock AM2NF3), and a Phenom II could match (if not exceed) the fastest So775 CPUs that would run on a chipset/board with AGP.

That said, it's a lot easier to find an So775 board with i865 chipset and Conroe support 😀

rezamolaee wrote on 2025-05-27, 14:12:

Thank you everyone for your help, I decided to buy a GA-8I865GME-775-RH, equipped it when 2GB of DDR memory, it support Core 2 Duo in revision 3.9, this board is more convenient than older ones and I'm going to be sure system always be bottlenecked by GPU.
however I have another question, is GeForce 6200 worth buying if you have FX 5500?

The 6200 and FX5500 will be similar in performance, which wins depends on what the bottleneck is (FX5500 has 128b memory but slower core, 6200 has 64b memory but faster core). Not worth an upgrade IMHO.

If you want to go faster, go for mid-range (6600GT) or high-ish end (6800GS). These should still work under Win98SE. Not so sure about the slightly faster ATi cards (HD4850/HD4670)/

Reply 21 of 49, by rezamolaee

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Matth79 wrote on 2025-05-26, 20:43:

AGP board with core 2 support, that's gonna be expensive. If you recap the P4P800S-X, it can take pretty much all the S478 chips, including the 800FSB with HT, though only at single channel DDR400

I have found an AGP board with core 2 support for cheap, tried to recap Asus board but has no luck, I think it's a 4 layer board. It works but so loud and very hot (due to bad voltage?) and as you mentioned it does not have dual channel support.

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Reply 22 of 49, by rezamolaee

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dionb wrote on 2025-05-27, 14:30:
True, but there were nForce3 boards with AM2 sockets (I once owned the Asrock AM2NF3), and a Phenom II could match (if not excee […]
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AlexZ wrote on 2025-05-26, 21:06:

Intel socket 775 had a much longer lifespan than AMD socket 754, therefore you can find a faster Intel CPU than AMD.

True, but there were nForce3 boards with AM2 sockets (I once owned the Asrock AM2NF3), and a Phenom II could match (if not exceed) the fastest So775 CPUs that would run on a chipset/board with AGP.

That said, it's a lot easier to find an So775 board with i865 chipset and Conroe support 😀

rezamolaee wrote on 2025-05-27, 14:12:

Thank you everyone for your help, I decided to buy a GA-8I865GME-775-RH, equipped it when 2GB of DDR memory, it support Core 2 Duo in revision 3.9, this board is more convenient than older ones and I'm going to be sure system always be bottlenecked by GPU.
however I have another question, is GeForce 6200 worth buying if you have FX 5500?

The 6200 and FX5500 will be similar in performance, which wins depends on what the bottleneck is (FX5500 has 128b memory but slower core, 6200 has 64b memory but faster core). Not worth an upgrade IMHO.

If you want to go faster, go for mid-range (6600GT) or high-ish end (6800GS). These should still work under Win98SE. Not so sure about the slightly faster ATi cards (HD4850/HD4670)/

Thank you, I don't know much, but I think a higher memory bus is essential for games with a lot of textures which I don't think many Win98 game needed it. Buying AGP cards are getting trickier these days. I have never saw an AGP HD4850 in my life. I had PCIe version of it, that thing toasted my PSU 😀

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Reply 23 of 49, by AlexZ

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Asrock AM2NF3 cannot be obtained anymore but is an interesting piece for retro rigs. I have checked out official drivers for Asrock K8NF3-VSTA and Gigabyte GA-K8NS but Windows 98 drivers are not available. They can only be downloaded from theretroweb. Given that VIA tends to have problems with AGP memory being 0 (except for very early bioses) nForce is probably a better choice. Anything AGP is only suitable for Windows 98 and will struggle in Windows XP.

My Athlon64 754 is PCIe version (Gigabyte GA-K8NE) and thus is still quite usable for Windows XP.

Higher TDP can be easily handled by using cases from 2010-2015 like Zalman Z3 plus. Those are very cheap, mesh cases, have front, back and top fans, PSU at the bottom. Very suitable for Pentium III, Athlon XP, Athlon 64, Pentium 4. One of the last mesh cases that still have FDD slot.

Zalman Z3 plus - https://c1.neweggimages.com/ProductImageCompr … -235-046-02.jpg

I plan putting my PIII into Zalman Z3 plus.

Athlon 64 is in Zalman Z9 (see https://www.newegg.com/p/N82E16811235026 ) with mesh on side panel. One bottom fan, one front, one back, two top fans. Very suitable also for AM2 and AM3.

Last edited by AlexZ on 2025-05-27, 20:16. Edited 2 times in total.

Pentium III 900E, ECS P6BXT-A+, 384MB RAM, GeForce FX 5600 128MB, Voodoo 2 12MB, Yamaha SM718 ISA
Athlon 64 3400+, Gigabyte GA-K8NE, 2GB RAM, GeForce GTX 260 896MB, Sound Blaster Audigy 2 ZS
Phenom II X6 1100, Asus 990FX, 32GB RAM, GeForce GTX 980 Ti

Reply 24 of 49, by ElectroSoldier

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I would put the FX5500/9250 in the CPU range of a late P4 Northwood or late Athlon XP Barton.
Anything later would be wasted, but in all honesty so would they.

The FX5500 or Radeon 9250 is a neither here nor there GPU. Its nice in a way as they are DX9 capable but you can get better if you want that.
For instance if you want a Win98 PC to run DX9 then the Radeon X800 series would be much better and not very far from the FX5500 price wise.
Its only the hype of the FX5500 thats pumping its price. Its not worth writing home about. And its not worth 40 off quid either, but the hype is driving up the price to more than that.
40 odd quid buys you an X800 not a FX5500!

Reply 25 of 49, by rezamolaee

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ElectroSoldier wrote on 2025-05-27, 20:14:
I would put the FX5500/9250 in the CPU range of a late P4 Northwood or late Athlon XP Barton. Anything later would be wasted, bu […]
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I would put the FX5500/9250 in the CPU range of a late P4 Northwood or late Athlon XP Barton.
Anything later would be wasted, but in all honesty so would they.

The FX5500 or Radeon 9250 is a neither here nor there GPU. Its nice in a way as they are DX9 capable but you can get better if you want that.
For instance if you want a Win98 PC to run DX9 then the Radeon X800 series would be much better and not very far from the FX5500 price wise.
Its only the hype of the FX5500 thats pumping its price. Its not worth writing home about. And its not worth 40 off quid either, but the hype is driving up the price to more than that.
40 odd quid buys you an X800 not a FX5500!

I know FX5500 & Radeon 9250 are not exactly high end cards but I can't find any better alternatives here, do not care for DX9,just wanted to have a fully compatible Win98 system with original drivers, for me period correct hardware isn't a thing.

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Reply 26 of 49, by Archer57

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momaka wrote on 2025-05-27, 10:20:
I'll bid you one higher with my 1st gen Phenom X4 9950. Although "only" rated for 125W TDP, that's not really its maximum power […]
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I'll bid you one higher with my 1st gen Phenom X4 9950. Although "only" rated for 125W TDP, that's not really its maximum power dissipation under load.
And yeah, it does get toasty, as does the CPU VRM around it, despite having a nice large 4-heatpipe cooler on it with a 120 mm fan and another fan to blow air on the CPU VRM.

It's truly a space heater. Same with my Pentium D 830 system. Leave one of these On for 8 hours a day, and my room can get pretty warmer than normal, even in the winter. In the summer, it's actually a PITA. Having one of these On compared to a P3 system, it's a night-and-day difference. The p3 might raise the room temperature up by a degree at the most. These 100+ Watt TDP rigs (with their more power-hungry GPUs too) can raise the room temperature by as much as 5-6C. Between staying in 31C and 36C, I think the difference is clear which I will take.
That's why I actually swap all of my power-hungry retro rigs for mostly Pentium 3's and i3's / Pentium G in the hotter months of the year.

...

Complete agree here again and I will almost never recommend anyone socket 462/A (especially with a higher-end Athlon XP CPU) for their retro rig - not unless they are really experienced with computer building and know the challenge they will be taking on. From getting a proper 5V-heavy PSU (well, at least most s462 motherboards didn't have a P4 connector) to looking for unobtanium (and/or expensive) cooling as you mentioned... and then dealing with all of that noise and a good deal of heat inside the case, because s462 CPUs simply run full-tilt in terms of power consumption all the time.

Yeah, if you do not have AC it indeed can be problematic during summer, i totally get that. And yeah, those phenom does heat up the room noticeably, unlike some socket 462/A systems i have.

One interesting option for when you want efficiency are mobile CPUs. I do not know much about intel side of things, but with socket 462/A there are quite interesting Athlon XP-M options with lower voltages and lower TDP. I have AXMD2400FJQ4C (XP-M 2400+ barton), for example, which is quite nice and comparable to what you get from P3 in terms of heat, while being faster and maintaining the advantages of more "modern" platform.

It is also possible to downclock and undervolt regular CPUs, even without unlocked multiplier it is possible to go one step lower with the FSB without messing up bus frequencies, memory, etc. Like take incredibly common/popular low-end barton 2500+ (AXDA2500DKV4D, 166x11), set FSB to 133 and voltage all the way down to 1.4v or something (requires experimentation similar to overclocking to get it as low as possible).

This requires understanding and the motherboard which allows fiddling with voltages, frequencies etc but the results are quite nice. It can then be cooled with any one of those coolers which use 80mm fans at <1000RPM and given appropriate choice of videocard and use of SSD such system can be run using one of those picoPSU for almost complete silence. Of course board with 12V VRM is still required here...

This stuff is quite fun to play around with and while not fast enough for XP stuff it is really great for win98. Performance, efficiency and compatibility.

rezamolaee wrote on 2025-05-27, 21:42:

I know FX5500 & Radeon 9250 are not exactly high end cards but I can't find any better alternatives here, do not care for DX9,just wanted to have a fully compatible Win98 system with original drivers, for me period correct hardware isn't a thing.

They are not just "not high end" they are low end. The cards may work ok for Win98 stuff, but i'd expect higher resolutions and later games to cause serious issues. You should, at least, be able to find mid-range cards. Either from FX series or from Radeon 9nnn ones. At least where i live something like FX5700 is possible to find for like $10. So if you do not have specific goal of building a system around one of this cards doing that might make sense. And just for fun here is how comparison between FX5200 and FX5700 looks:

The attachment 5200_AXP3200_1024.jpg is no longer available
The attachment 5700_AXP3200_1024.jpg is no longer available

This is running XP and on sufficiently overkill platform for this cards with 1024x768 resolution.

Reply 27 of 49, by rezamolaee

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Archer57 wrote on 2025-05-28, 03:33:
Yeah, if you do not have AC it indeed can be problematic during summer, i totally get that. And yeah, those phenom does heat up […]
Show full quote
momaka wrote on 2025-05-27, 10:20:
I'll bid you one higher with my 1st gen Phenom X4 9950. Although "only" rated for 125W TDP, that's not really its maximum power […]
Show full quote

I'll bid you one higher with my 1st gen Phenom X4 9950. Although "only" rated for 125W TDP, that's not really its maximum power dissipation under load.
And yeah, it does get toasty, as does the CPU VRM around it, despite having a nice large 4-heatpipe cooler on it with a 120 mm fan and another fan to blow air on the CPU VRM.

It's truly a space heater. Same with my Pentium D 830 system. Leave one of these On for 8 hours a day, and my room can get pretty warmer than normal, even in the winter. In the summer, it's actually a PITA. Having one of these On compared to a P3 system, it's a night-and-day difference. The p3 might raise the room temperature up by a degree at the most. These 100+ Watt TDP rigs (with their more power-hungry GPUs too) can raise the room temperature by as much as 5-6C. Between staying in 31C and 36C, I think the difference is clear which I will take.
That's why I actually swap all of my power-hungry retro rigs for mostly Pentium 3's and i3's / Pentium G in the hotter months of the year.

...

Complete agree here again and I will almost never recommend anyone socket 462/A (especially with a higher-end Athlon XP CPU) for their retro rig - not unless they are really experienced with computer building and know the challenge they will be taking on. From getting a proper 5V-heavy PSU (well, at least most s462 motherboards didn't have a P4 connector) to looking for unobtanium (and/or expensive) cooling as you mentioned... and then dealing with all of that noise and a good deal of heat inside the case, because s462 CPUs simply run full-tilt in terms of power consumption all the time.

Yeah, if you do not have AC it indeed can be problematic during summer, i totally get that. And yeah, those phenom does heat up the room noticeably, unlike some socket 462/A systems i have.

One interesting option for when you want efficiency are mobile CPUs. I do not know much about intel side of things, but with socket 462/A there are quite interesting Athlon XP-M options with lower voltages and lower TDP. I have AXMD2400FJQ4C (XP-M 2400+ barton), for example, which is quite nice and comparable to what you get from P3 in terms of heat, while being faster and maintaining the advantages of more "modern" platform.

It is also possible to downclock and undervolt regular CPUs, even without unlocked multiplier it is possible to go one step lower with the FSB without messing up bus frequencies, memory, etc. Like take incredibly common/popular low-end barton 2500+ (AXDA2500DKV4D, 166x11), set FSB to 133 and voltage all the way down to 1.4v or something (requires experimentation similar to overclocking to get it as low as possible).

This requires understanding and the motherboard which allows fiddling with voltages, frequencies etc but the results are quite nice. It can then be cooled with any one of those coolers which use 80mm fans at <1000RPM and given appropriate choice of videocard and use of SSD such system can be run using one of those picoPSU for almost complete silence. Of course board with 12V VRM is still required here...

This stuff is quite fun to play around with and while not fast enough for XP stuff it is really great for win98. Performance, efficiency and compatibility.

rezamolaee wrote on 2025-05-27, 21:42:

I know FX5500 & Radeon 9250 are not exactly high end cards but I can't find any better alternatives here, do not care for DX9,just wanted to have a fully compatible Win98 system with original drivers, for me period correct hardware isn't a thing.

They are not just "not high end" they are low end. The cards may work ok for Win98 stuff, but i'd expect higher resolutions and later games to cause serious issues. You should, at least, be able to find mid-range cards. Either from FX series or from Radeon 9nnn ones. At least where i live something like FX5700 is possible to find for like $10. So if you do not have specific goal of building a system around one of this cards doing that might make sense. And just for fun here is how comparison between FX5200 and FX5700 looks:

The attachment 5200_AXP3200_1024.jpg is no longer available
The attachment 5700_AXP3200_1024.jpg is no longer available

This is running XP and on sufficiently overkill platform for this cards with 1024x768 resolution.

Thank you, that's a massive bump from FX5200 to FX5700! need to get a better card, what are other cards with performance similar to the FX5700 or at least with 10000 points in 3DMark 2001? Can you or anyone else name some worth buying AGP cards.

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tfyhc5.png

Reply 28 of 49, by Archer57

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rezamolaee wrote on 2025-05-28, 06:02:

Thank you, that's a massive bump from FX5200 to FX5700! need to get a better card, what are other cards with performance similar to the FX5700 or at least with 10000 points in 3DMark 2001? Can you or anyone else name some worth buying AGP cards.

You have to look at what's available, because it is not like you can go to a store and get what you want - all this cards tend to be relatively uncommon at this point. High-end stuff is expensive, from relatively inexpensive/slow cards i've tried there is also basic, non-GT 6600:

The attachment 6600_AXP3200_1024.jpg is no longer available

This card was not very good when it was sold, so it is relatively common/cheap and is not bad for older stuff. But i am not sure how good the compatibility will be in Win98. 98 drivers for 6x series are available, but i honestly have not tried 6x cards in 98 and can not tell if they lack some important legacy functionality for older games.

In general you can look at wikipedia articles about GPU architectures, for example Curie (GF6x, 7x), Rankine (GF FX). There are all the specs of various GPUs there and looking at those you can very roughly deduce how fast the card will be. Keep in mind that memory is massively important. Not really the size, but bandwidth (so type/frequency/bus widths) - something people often miss.

That's partly why FX5200 above is so bad - it has 64bit bus (which most of them have). So it is kind of a trap - you look at a card which has different memory configurations and they all have similar price and the same name, but performance difference between, for example, 64bit and 128bit bus can be massive.

Last edited by Archer57 on 2025-05-28, 06:55. Edited 1 time in total.

Reply 29 of 49, by rezamolaee

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Archer57 wrote on 2025-05-28, 06:41:
You have to look at what's available, because it is not like you can go to a store and get what you want - all this cards tend […]
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rezamolaee wrote on 2025-05-28, 06:02:

Thank you, that's a massive bump from FX5200 to FX5700! need to get a better card, what are other cards with performance similar to the FX5700 or at least with 10000 points in 3DMark 2001? Can you or anyone else name some worth buying AGP cards.

You have to look at what's available, because it is not like you can go to a store and get what you want - all this cards tend to be relatively uncommon at this point. High-end stuff is expensive, from relatively inexpensive/slow cards i've tried there is also basic, non-GT 6600:

The attachment 6600_AXP3200_1024.jpg is no longer available

This card was not very good when it was sold, so it is relatively common/cheap and is not bad for older stuff. But i am not sure how good the compatibility will be in Win98. 98 drivers for 6x series are available, but i honestly have not tried 6x cards in 98 and can not tell if they lack some important legacy functionality for older games.

In general you can look at wikipedia articles about GPU architectures, for example Curie (GF6x, 7x), Rankine (GF FX). There are all the specs of various GPUs there and looking at those you can very roughly deduce how fast the card will be. Keep in mind that memory is massively important. Not really the size, but bandwidth (so type/frequency/bus widths) - something people often miss.

Thank you!

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Reply 30 of 49, by rezamolaee

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Is this Radeon 9600 Pro Guru worth buying? Seller want roughly 25 dollars for it.

The attachment IMG-20250528-WA0001.jpg is no longer available

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Reply 31 of 49, by AlexZ

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GeForce 6xxx and FX 5700 require driver newer than 45.23 which makes them a poor fit for Windows 98.

If you use CRT monitor then FX 5200 is fine. If you want LCD then you want to play at higher resolutions and need something stronger.

Pentium III 900E, ECS P6BXT-A+, 384MB RAM, GeForce FX 5600 128MB, Voodoo 2 12MB, Yamaha SM718 ISA
Athlon 64 3400+, Gigabyte GA-K8NE, 2GB RAM, GeForce GTX 260 896MB, Sound Blaster Audigy 2 ZS
Phenom II X6 1100, Asus 990FX, 32GB RAM, GeForce GTX 980 Ti

Reply 32 of 49, by myne

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Weird the fx5700 does.
Isn't it the same chip with more units?
Inf mod doesn't work?

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Reply 33 of 49, by AlexZ

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Support for FX5700 was added in driver 53.04 which starts breaking things. Putting NVIDIA&DEV_0342.DeviceDesc="NVIDIA GeForce FX 5700" into 45.23 may allow it to work with older driver as it's the same architecture but I haven't tried it. Without someone confirming it it's a risk.

Pentium III 900E, ECS P6BXT-A+, 384MB RAM, GeForce FX 5600 128MB, Voodoo 2 12MB, Yamaha SM718 ISA
Athlon 64 3400+, Gigabyte GA-K8NE, 2GB RAM, GeForce GTX 260 896MB, Sound Blaster Audigy 2 ZS
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Reply 34 of 49, by ElectroSoldier

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rezamolaee wrote on 2025-05-27, 21:42:
ElectroSoldier wrote on 2025-05-27, 20:14:
I would put the FX5500/9250 in the CPU range of a late P4 Northwood or late Athlon XP Barton. Anything later would be wasted, bu […]
Show full quote

I would put the FX5500/9250 in the CPU range of a late P4 Northwood or late Athlon XP Barton.
Anything later would be wasted, but in all honesty so would they.

The FX5500 or Radeon 9250 is a neither here nor there GPU. Its nice in a way as they are DX9 capable but you can get better if you want that.
For instance if you want a Win98 PC to run DX9 then the Radeon X800 series would be much better and not very far from the FX5500 price wise.
Its only the hype of the FX5500 thats pumping its price. Its not worth writing home about. And its not worth 40 off quid either, but the hype is driving up the price to more than that.
40 odd quid buys you an X800 not a FX5500!

I know FX5500 & Radeon 9250 are not exactly high end cards but I can't find any better alternatives here, do not care for DX9,just wanted to have a fully compatible Win98 system with original drivers, for me period correct hardware isn't a thing.

Dont think Im am being a snob towards them, they dont need to be high end cards, the cards are what they are.
One of my systems has an GeForce 2 MX in it. Not because its good at anything but because I wanted to use it.

Its not about where it comes in the list of things to have its that the cards are in the middle ground.
You could put a FX5500 into a Pentium 3 1400 and be useable, or into a P4 3.06HT system and it would still be useable.

If you dont want DX9 then it doesnt matter what you put it into as far as the CPU goes. DX8.1 games, or even lower wont care.

X800XL = I can play the game
FX5500 = I can play the game

Reply 35 of 49, by momaka

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You guys are missing the point of the topic here. See the 1st post again. O/P is interested in making a Windows 98 rig and already has a system with a Pentium 3 933 MHz CPU. The question was if easily available FX5200/5500 and Radeon 9200/9250 cards will need a higher CPU or not.

And the answer is simple: NO

Again, I've built numerous rigs around Pentium II, 3, and 4. FX5200/5500 and Radeon 9200/9250 are weak cards, but they are not that bad for late 90's games. In fact, they are quite alright - even the 64-bit memory bus versions of these cards. A high-end P3 like the 933 should be able to play most titles up to year 2000 at 1024x768, 32-bit color, and mostly around 60 FPS with these cards. In my opinion, this will deliver a fine playing experience. You DON'T need to aim for 1080p, because a lot of these older games were neither optimized for such high resolutions nor for wide screen. On a lot of them, the HUD scaling becomes really poor at anything past 1280x1024 (or 1280x960 for us CRT heads 😉 ) and the FOV (field of view) looks pretty weird. On that note, even 1600x1200 does not necessarily enhance the experience. Low resolution textures and OpenGL/D3D bilinear / trilinear texture depth filtering make high resolutions simply not add any visual fidelity.

So for a retro rig for late 90's games mostly focused around DX7 or older, the FX5200/5500 and Radeon 9200/9250 will be OK with that CPU.
Like I said earlier, I even had a 9200 SE paired with a Pentium II 400 MHz at one point (and considering to put it back in that build). Even with that setup, the CPU wasn't too much of a limit and I was still able to get decent FPS (45-50 FPS on average) @ 1024x768 in late 90's games. Once you go up to a P3 700 MHz or more, you shouldn't have a problem to get 60 FPS at 1024x768. The games I tested the most on those rigs are as follows:
- Need For Speed High Stakes (1999) & Porsche Unleashed (2000) - easy 60 FPS on a full grid race and all details maxed out.
- Half-Life & Counter-Strike 1.5 - either 60 FPS or 72 FPS frame-locked (depending if using OpenGL or D3D rendering) @ 1024x768.
- Collin McRae Rally 2.0 - >60 FPS @ 1024x768

rezamolaee wrote on 2025-05-27, 15:11:

Thank you, I don't know much, but I think a higher memory bus is essential for games with a lot of textures which I don't think many Win98 game needed it.

Yes, indeed... though if you go with something like a GeForce 2 MX or MX400/420 with very slow RAM and 64-bit memory bus, you will see some games start to perform very poorly. Case in point, my FPS in CS 1.5 dropped from 60 FPS (@1024x768) down to 30-40 with weird stuttering and latency spikes - this on a P4 CPU (so that I could see the limit of some old AGP GPUs). Same story in NFS HS. As soon as I switched to another MX400 video card with 128-bit memory bus (SDR card, but had decent 5 ns memory chips) I could go back to very close to 60 FPS. On that note, dropping the color bit depth on older nVidia cards (like the FX5200, along with any of the GF4 MX line) can often result in a good FPS boost. ATI cards - not so much... but their strength is in better overall picture quality and rendering.

rezamolaee wrote on 2025-05-28, 06:02:

Thank you, that's a massive bump from FX5200 to FX5700! need to get a better card, what are other cards with performance similar to the FX5700 or at least with 10000 points in 3DMark 2001? Can you or anyone else name some worth buying AGP cards.

While I'm not going to outright say to disregard 3DMark benchmarks, I do suggest you use those only as a very VERY rough estimate of how a video card performs.
The best benchmark to use is the games you play regularly.
So consider the games that you want to play rather than solely focusing on 3DMark points.

rezamolaee wrote on 2025-05-28, 07:18:

Is this Radeon 9600 Pro Guru worth buying? Seller want roughly 25 dollars for it.

The attachment IMG-20250528-WA0001.jpg is no longer available

It's a pretty nice mid-range AGP card to add to one's collection and you'll probably be able to play games smoothly up to 2002-2003. Windows 98 support / drivers should not be an issue either. Only thing you won't have in terms of features is palleted textures and table fog, which is something a few old games do use. To get that, older nVidia cards like the FX and older are better in that regard.

Price-wise... I suppose that all depends on which part of the world you live in. But for the most part, I think you can do better than $25... unless that also includes the shipping, in which case, that's an OK price.
Where I am, I can find such cards for less than $10 shipped... but that's only because these were really popular here back in the day and there's not much demand for retro PC hardware where I am.

rezamolaee wrote on 2025-05-27, 15:11:

Buying AGP cards are getting trickier these days. I have never saw an AGP HD4850 in my life. I had PCIe version of it, that thing toasted my PSU 😀

Highest you can go with AGP is Radeon HD3850 and HD4670. Neither of these are suitable for Windows 98 due to lack of drivers for them. While such cards could make for a pretty decent but not top-of-the-line Windows XP rig, they are really not worth it because of their high price and rarity. The PCI-E version of those cards will perform just as well (if not better) while being orders of magnitude cheaper... and often times the system platform can be newer - i.e. Core 2 Duo or late Athlon II.

ElectroSoldier wrote on 2025-05-27, 20:14:

I would put the FX5500/9250 in the CPU range of a late P4 Northwood or late Athlon XP Barton.

You'll be wasting lots of CPU power for nothing then. These cards will not give better performance with such CPUs. FWIW, even a 2.4 GHz P4 Celeron will be bottlenecked by such cards, and that's one weak sauce CPU, IME.
As I mentioned, I have the same exact CPU as the O/P - P3 933 MHz... and from my experiments, even that CPU is more than enough to get bottlenecked by these cards, at least in post 2000's games. For late 90's games, it's totally fine.

ElectroSoldier wrote on 2025-05-27, 20:14:

Its only the hype of the FX5500 thats pumping its price. Its not worth writing home about. And its not worth 40 off quid either, but the hype is driving up the price to more than that.
40 odd quid buys you an X800 not a FX5500!

Agreed.
I get my FX5200/5500 cards locally for around $1-3 on average and maybe $5 max if I really don't care to look around enough.
Same goes for GeForce 4 MX400/420/440/460 cards... or actually most old AGP video cards with a small heatsink (the scrappers here based the price on the size of the cooler/heatsink really.)

Speaking of which, for late 90's games that are DirectX 7 -based (or older), GeForce 4 MX 420 and 440 SDR with 128-bit memory bus or even the 64-bit memory bus with faster (4 or 5 ns) DDR RAM will perform very nicely. Actually, since these cards have hardware T&L, they will do better than the FX5200/5500 in quite a few games.

Archer57 wrote on 2025-05-28, 03:33:

It is also possible to downclock and undervolt regular CPUs

Yessir! 😀

Although worth noting here is that not all motherboards will offer you the option to change the CPU voltage (especially to a lower one.) So unless you go modding on the hardware level, under-volting may not be possible.

On that note, I really like AMD socket 754 and 939 boards, as I can use tools like CrystalCPUid to change the CPU voltage from the desktop. It also allows to lower the CPU ratio / multiplier for a lower CPU clock, which in turn allows for even lower core voltages. I can run most of my s754 CPUs at 1.375V or less at stock speed and at around 1.3V with the next lower multiplier. The stock voltage on these CPUs is usually 1.5V, so the reduction in power becomes quite noticeable. On my Kill-A-Watt meter, it will register anywhere from 15-20 Watts in power reduction, which probably means 10-15 Watts heat reduction for the CPU. And I can confirm this as my CPU temperatures can go down by as much as 6-10C.

Last edited by momaka on 2025-05-28, 12:51. Edited 4 times in total.

Reply 36 of 49, by AlexZ

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momaka wrote on 2025-05-28, 12:26:

You guys are missing the point of the topic here. See the 1st post again. O/P is interested in making a Windows 98 rig and already has a system with a Pentium 3 933 MHz CPU. The question was if easily available FX5200/5500 and Radeon 9200/9250 cards will need a higher CPU or not.

And the answer is simple: NO

Nope, they don't have a motherboard for P3. They also considered P4 but it's faulty. The discussion in this topic suggests various options on how to build the best system depending on priorities. Despite your conviction, there is no simple answer.

Pentium III 900E, ECS P6BXT-A+, 384MB RAM, GeForce FX 5600 128MB, Voodoo 2 12MB, Yamaha SM718 ISA
Athlon 64 3400+, Gigabyte GA-K8NE, 2GB RAM, GeForce GTX 260 896MB, Sound Blaster Audigy 2 ZS
Phenom II X6 1100, Asus 990FX, 32GB RAM, GeForce GTX 980 Ti

Reply 37 of 49, by momaka

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AlexZ wrote on 2025-05-28, 12:34:

Nope, they don't have a motherboard for P3. They also considered P4 but it's faulty.

Ah, I see now... and I stand corrected.
Well in that case, getting a socket 370 motherboard for the O/P's CPU might be harder than getting a whole complete P4 system.

That said, if the goal is still late 90's games (or 2001 at the most), then no need to go for anything past a 2 GHz P4. In fact, a 2 GHz Northwood is about the most optimal P4 for a 98 rig, due to its lower TDP. I would suggest to avoid Willamate P4's. Prescotts - OK... only with a motherboard that offers FSB and voltage control (as then you can underclock and undervolt them nicely to get a relatively quiet and cool system.)

From personal experience, I'd say P4 motherboards based around Intel i845 are the easiest to setup / least likely to be problematic with Win98.

Reply 38 of 49, by ElectroSoldier

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momaka wrote on 2025-05-28, 12:26:
You'll be wasting lots of CPU power for nothing then. These cards will not give better performance with such CPUs. FWIW, even a […]
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ElectroSoldier wrote on 2025-05-27, 20:14:

I would put the FX5500/9250 in the CPU range of a late P4 Northwood or late Athlon XP Barton.

You'll be wasting lots of CPU power for nothing then. These cards will not give better performance with such CPUs. FWIW, even a 2.4 GHz P4 Celeron will be bottlenecked by such cards, and that's one weak sauce CPU, IME.
As I mentioned, I have the same exact CPU as the O/P - P3 933 MHz... and from my experiments, even that CPU is more than enough to get bottlenecked by these cards, at least in post 2000's games. For late 90's games, it's totally fine.

ElectroSoldier wrote on 2025-05-27, 20:14:

Its only the hype of the FX5500 thats pumping its price. Its not worth writing home about. And its not worth 40 off quid either, but the hype is driving up the price to more than that.
40 odd quid buys you an X800 not a FX5500!

Agreed.
I get my FX5200/5500 cards locally for around $1-3 on average and maybe $5 max if I really don't care to look around enough.
Same goes for GeForce 4 MX400/420/440/460 cards... or actually most old AGP video cards with a small heatsink (the scrappers here based the price on the size of the cooler/heatsink really.)

Speaking of which, for late 90's games that are DirectX 7 -based (or older), GeForce 4 MX 420 and 440 SDR with 128-bit memory bus or even the 64-bit memory bus with faster (4 or 5 ns) DDR RAM will perform very nicely. Actually, since these cards have hardware T&L, they will do better than the FX5200/5500 in quite a few games.

Oh yeah I fully agree with you, the CPU doesnt matter as much as the rest of the system does.
Its more about what you want to build as opposed to a CPU thats powerful enough to match the FX5500.

For me given what it is I would put a FX5500 or 9250 into a P3 system upto a P4 because what else would you put into them?
I mean the P4 and the matching AMD Athlon XPs in the same speed class are neither here nor there much like the GPU is.

But the OPs question still stands.
He has a P3 CPU with no board, a faulty P4 board with CPU...

Personally if I had a FX5500 or 9250 then I would play with the P3 933.
It would be more fun to build and you dont have to recap the board.

Reply 39 of 49, by Ozzuneoj

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rezamolaee wrote on 2025-05-27, 14:12:

Thank you everyone for your help, I decided to buy a GA-8I865GME-775-RH, equipped it when 2GB of DDR memory, it support Core 2 Duo in revision 3.9, this board is more convenient than older ones and I'm going to be sure system always be bottlenecked by GPU.
however I have another question, is GeForce 6200 worth buying if you have FX 5500?

A 6200 will be faster than an FX 5500 for sure, but any of these GPUs are going to be massively underpowered for games made after 2000 or 2001 unless you're okay with low settings.

If you've got one of the most capable AGP boards ever made, you really should try to find some at least mid range if not high end AGP cards.

Something like a 6800\GS\GT would probably be a decent fit, or if you're trying to keep the budget down a Radeon 9600 Pro or 9600 XT will be significantly faster than any of the others you've mentioned.

Now for some blitting from the back buffer.