I just bought a second 670 and I am not getting as great performance in many games as I expected. Here is my rig:
i5 2500k @ 4.3GHz
8GB DDR3
2 GTX 670 FTW in SLI
Windows 7 x64
Examples (all with the highest settings)
In Guild Wars 2 I had about 45 FPS at one point and I was getting like 45% usage from both cards, and about 92% usage on the CPU. I suspect this is because the game is new and doesn't support SLI properly yet.
In Crysis 2 I was getting about 45 FPS in an area and my GPUs were around 60% usage, and my CPU was around 80%.
The Witcher 2 w/ ubersampling ON I as getting probably 40 FPS on average. Occasionally my GPUs would hit 99% usage but on average maybe ~80% and similar for the CPU.
I am using the most recent beta drivers (306.02), no overclock on the cards, and all the nvidia control panel settings for maximum performance.
Is this an issue with my computer or is it a driver thing with nvidia?
i5 2500k @ 4.3GHz
8GB DDR3
2 GTX 670 FTW in SLI
Windows 7 x64
Examples (all with the highest settings)
In Guild Wars 2 I had about 45 FPS at one point and I was getting like 45% usage from both cards, and about 92% usage on the CPU. I suspect this is because the game is new and doesn't support SLI properly yet.
In Crysis 2 I was getting about 45 FPS in an area and my GPUs were around 60% usage, and my CPU was around 80%.
The Witcher 2 w/ ubersampling ON I as getting probably 40 FPS on average. Occasionally my GPUs would hit 99% usage but on average maybe ~80% and similar for the CPU.
I am using the most recent beta drivers (306.02), no overclock on the cards, and all the nvidia control panel settings for maximum performance.
Is this an issue with my computer or is it a driver thing with nvidia?