Hi all,
I just upgraded from AMD 5850 to a GTX 670 and overall my performance increased quite well.
BF3 Ultra from 20fps -> 60 fps
3DMark from P3300 -> 9300
However, in Starcraft 2 ultra setting, it's not performing that great. In 4v4, I get about 80fps start of game, then drops to 50-60fps mid game and 40 fps late game. Also in special forces custom game, I'm only getting 25-40fps. On the menu I get 62 fps. I can't remember my settings for 5850 but I did remember running ultra before and it was smooth. I thought GTX 670 should be easily able to handle Ultra on SC2 since all other benchmarks seems to tripled in performance. Any ideas?
CPU: I7-860 2.8Ghz
GPU: Gigabyte Windforce GTX 670
PSU: OCZ 600w
MOBO: Gigabyte UD4P
Display: 1080 - 1 monitor
Connector: PCIe 2.0
I thought perhaps the CPU was bottlenecking but it was fine with the 5850, so at least the gtx 670 should outperform the 5850. I also thought about PCie 2.0 perhaps lowering performance against PCIe 3.0 but other benchmarks were fine, just Starcraft 2 is struggling. I have the latest driver from Nvidia. Looking at the following benchmark I should be easily able to achieve 100fps+ at 1080p.
http://www.anandtech.com/show/5818/nvidia-geforce-gtx-670-review-feat-evga/12
I just upgraded from AMD 5850 to a GTX 670 and overall my performance increased quite well.
BF3 Ultra from 20fps -> 60 fps
3DMark from P3300 -> 9300
However, in Starcraft 2 ultra setting, it's not performing that great. In 4v4, I get about 80fps start of game, then drops to 50-60fps mid game and 40 fps late game. Also in special forces custom game, I'm only getting 25-40fps. On the menu I get 62 fps. I can't remember my settings for 5850 but I did remember running ultra before and it was smooth. I thought GTX 670 should be easily able to handle Ultra on SC2 since all other benchmarks seems to tripled in performance. Any ideas?
CPU: I7-860 2.8Ghz
GPU: Gigabyte Windforce GTX 670
PSU: OCZ 600w
MOBO: Gigabyte UD4P
Display: 1080 - 1 monitor
Connector: PCIe 2.0
I thought perhaps the CPU was bottlenecking but it was fine with the 5850, so at least the gtx 670 should outperform the 5850. I also thought about PCie 2.0 perhaps lowering performance against PCIe 3.0 but other benchmarks were fine, just Starcraft 2 is struggling. I have the latest driver from Nvidia. Looking at the following benchmark I should be easily able to achieve 100fps+ at 1080p.
http://www.anandtech.com/show/5818/nvidia-geforce-gtx-670-review-feat-evga/12