boxleitnerb
Limp Gawd
- Joined
- Oct 9, 2011
- Messages
- 422
It depends on the area of the game. I see 20 FPS dips even with my GTX 690 and a GT 640 as a dedicated PhysX PPU: http://1pcent.com/?p=151.
CPU is seemingly the only thing different about his system versus mine with the GTX 680. So that was my only point there.
20 fps with THAT setup? Okay, then something is definitely wrong. I'm running GTX580 SLI and I have not experienced these low fps. I made several runs in the first area of the game where you fight against the big cannon and those two guys. I used grenades extensively and shot all enemies quickly so there would be much blood/fluid simulation. The lowest fps I had were around 40. There was little difference between SLI and a single 580 dedicated to PhysX.
My GPU usage never crosses 50% in Borderlands 2, that I have noticed with Vsync On. Could that be creating problems or is it RMA time?.. I dunno because many people with weaker setups report better frame rates.
The low usage is strange. What about Vsync off? Are you absolutely sure that PhysX is running on the GPU and not on the CPU?
I'm hoping the integrated PhysX benchmark will be released soon, so we can get some comparable numbers.

