Geforce GTX590 here (SLI in one card), I installed the patch.. The frame rates are lousy and it is not using card #1. When I look at monitoring, it says GPU#1 0%-3% and GPU#2 is doing all the work. I installed the latest drivers (310.70) and discovered the profile for this game was set to SINGLE GPU. I changed it manually to "FORCE ALTERNATE FRAME RENDERING 2" and it is now using both GPUs.
As other have seen it tends to use each GPU on average around 50% of the time but I have seen both at 60%-80% so there is some improvement.
I was able to get 60fps in certain spots but not consistently, and it didn't matter if I turned the res down to 1280x720 either.
Overall, making progress and I hope others can benefit from the fix. Seems for some reason there might be some concern as to why NVIDIA sets it to SINGLE GPU by default....
I have a 2 NVIDIA GTX 560 SLI.
Yes, this patch made my two cards now working together, that is perfectly right...
--- BUT ---
There is no graphical performance improvement because the 2 GPU are stucked at about 50 % each.
This is strictly equivalent to a single GPU working at 100%
This is almost equivalent to the performances before the patch....
--- CONCLUSION ---
Maybe this game is now "SLI friendly" (it does not crash i mean... and there is a new nice green line on the nvidia inspector...)
But what we are looking for is a "SLI optimized" release that worth the money we paid for...
--- QUESTION ---
Do you plan a SLI optimized patch ?
Thanks
