VOGONS


First post, by Jed118

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Good evening folks,

I have a question for you Socket 7 fans - I had a 233 MMX in my teens, and I rather liked it. I always got good prices on hardware as I worked in a computer store, so there was no incentive to shop around or get anything other than Intel (Except 386s, those 40 MHz AMD units were the bomb) but I have been spending a lot of time lately reading the Red Hill website and so I dug into my seldomly used Socket 7 pile and dug out these:

DILkvduh.jpg

My Socket 7 already has a 233 MMX in it, and it works just fine. I mostly use it for playing HOMM 2 and sometimes Civ 2. The other contenders are the AMD K6 266AR (which I understand runs at the same bus speed as the MMX) and beside it, looks like a lightly cooked 6X86MX PR333 (83 MHz FSB version). Last time I was inside my 233, I know the mainboard supports that speed.

I also have a very good cooling system in the rig now, so cooling the Cyrix shouldn't be an issue at all.

Pros and cons of each one?

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Reply 1 of 2, by rmay635703

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Pros

Cyrix
Integer
Memory Bandwidth

AMD
Best overall Floating Point
Games
Video
Compatibility

Intel
MMX
Floating Point
Compatibility
Easy Overclock

Cons

Cyrix
Current Draw
Bus out of spec
Floating Point (though on that variant games run better than expected despite weak floating point)

AMD
2.2volts isn’t always available
4x multiplier isn’t always available
MMX Slightly slower than Intel

Intel
Slower Integer and Floating Point than AMD

Reply 2 of 2, by mwdmeyer

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I did a video comparing these chips and some more
https://www.youtube.com/watch?v=Ueo8vfhFeM8

The K6-200 performed very well and almost at 233MMX level. So I would expect overall the K6-266 to be fastest. Otherwise you could pick up a cheap K6-2 300 at 4.5x66 and that will perform very nicely.

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