First post, by Minutemanqvs
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My main retro gaming PC, mainly used for GoG games from 2000-2015, is a dual-code Socket 939 AMD Opteron 180 coupled with 4GB of PC3200 RAM, an SSD and as a graphic card an AMD FirePro V5900. The mainboard has a PCIe 2.0 chipset.
The cards:
I quite like these FireGL/FirePro/Radeon Pro series of workstation cards because they are often cheaper on local auction sites as the sought after gamer cards. These particular cards, despite being from 2011 and 2014 have 4 DisplayPort connectors perfectly capable of driving my 2560x1440 monitor on Windows 7.
The V5900 is a "Cayman LE GL" core based on the TeraScale 3 architecture with 2GB of GDDR 5 memory. Mine has a "HP" BIOS but I also have a "Dell" one which is exactly the same. It's a PCIe 2.0 ×16 card. It's a DirectX 11 card from 2011 and the latest drivers from 2017.

I recently bought a W5100 card from a local auction site for 20€. It is a "Bonaire Pro" core based on the GCN 2nd gen architecture with 4GB ofGDDR 5 memory. It's from 2014 and PCIe 3.0 ×16 (remember the mainboard is only 2.0). So there was TeraScale 3 > GCN 1st gen > GCN 2nd gen. It's a DirectX 12 card. The latest drivers are from 2021.

So I ran some benchmarks with both cards, first with 3DMark 03 on the full 2560x1440 resolution with 8 Sample AA and Anisotropic filtering. This is really over the top for this system but whatever!

The results are actually quite good with respectively 7415 and 11153 points, quite a nice upgrade!


On the other hand, Quake III went from 268 fps on the V5900 to...185 fps on the W5100, again in 2560x1440 resolution. I wonder if this can be caused by the PCIe 3.0 to 2.0 downgrade with the W5100? I wonder if it doesn't run at 1.1 from the screenshot above...have to find a way to test that.
The W5100 is also much quieter than the V5900 which is a typical 1 slot blower card...all in all, I'll keep the W5100 in the system just for the noise level. All games I play run perfectly fine.
Searching anything Nexgen, PM me if you have one. Also ATI Rage 128 PCI cards.


