imported_Shaq
Senior member
- Sep 24, 2004
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"Standard - one GPU renders both Graphics + PhysX (not ideal as you'll need a lot of GPU horsepower).
SLI mode - have two GPUs render both Graphics + PhysX.
Multi-GPU mode - GPU1 renders Graphics and GPU2 renders PhysX."
It looks like you can run in multi-GPU mode or SLI mode according to Guru3d. It will be interesting to see which is faster. I think that the Multi-GPU mode would eliminate microstutter however. I wonder if a regular PCI slot card would be enough to process PhysX? If there is one with stream processors.
Does anyone think this could help sell GX2's? If you don't have two PCI x8 slots on your motherboard I think it might. But we will have to see the performance vs. 260 and 280 I guess.
EDIT:http://www.firingsquad.com/har..._performance/page8.asp
It looks like 2 9800 GTX's do indeed perform better than a GTX 280 on the Warmonger benchmark. 78.9 vs. 63.7 @ 1600 and the others are basically the same. So far I'm glad I didn't upgrade my GX2 for a 280.
SLI mode - have two GPUs render both Graphics + PhysX.
Multi-GPU mode - GPU1 renders Graphics and GPU2 renders PhysX."
It looks like you can run in multi-GPU mode or SLI mode according to Guru3d. It will be interesting to see which is faster. I think that the Multi-GPU mode would eliminate microstutter however. I wonder if a regular PCI slot card would be enough to process PhysX? If there is one with stream processors.
Does anyone think this could help sell GX2's? If you don't have two PCI x8 slots on your motherboard I think it might. But we will have to see the performance vs. 260 and 280 I guess.
EDIT:http://www.firingsquad.com/har..._performance/page8.asp
It looks like 2 9800 GTX's do indeed perform better than a GTX 280 on the Warmonger benchmark. 78.9 vs. 63.7 @ 1600 and the others are basically the same. So far I'm glad I didn't upgrade my GX2 for a 280.