Hello all,
I recently decided to upgrade my three year old nVidia graphics card for a new ATI one. Specifically,
I went from this GeForce 8800 GTS:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130038
to this Radeon HD5770:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814161333
After replacing the cards, removing all the drivers I could find (Driver Sweeper just caused windows to BSOD - joy!) and installing the new drivers, I found that I had no performance improvement whatsoever! In fact, my performance if anything got worse!
I tested this both in Bad Company 2 using fraps and World in Conflict's benchmark. With my old card I was averaging 30 fps in BC2, now I'm getting 15-25. I don't have old data for WiC, but I was averaging 28 with the new card.
I tried updating with the latest drivers, things got worse. WiC's average dropped to 24.
I'm currently running two monitors, my primary at 1600x900 and my secondary at 1280x1024. CPU is a Core 2 duo 6420, 4.00 GB of RAM. OS is Windows 7 x64.
Does anyone have any suggestions on how I can improve this performance? Going from a three year old card there should have been a significant improvement. The only thing I haven't tried yet is reinstalling Windows.
Thanks!
I recently decided to upgrade my three year old nVidia graphics card for a new ATI one. Specifically,
I went from this GeForce 8800 GTS:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130038
to this Radeon HD5770:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814161333
After replacing the cards, removing all the drivers I could find (Driver Sweeper just caused windows to BSOD - joy!) and installing the new drivers, I found that I had no performance improvement whatsoever! In fact, my performance if anything got worse!
I tested this both in Bad Company 2 using fraps and World in Conflict's benchmark. With my old card I was averaging 30 fps in BC2, now I'm getting 15-25. I don't have old data for WiC, but I was averaging 28 with the new card.
I tried updating with the latest drivers, things got worse. WiC's average dropped to 24.
I'm currently running two monitors, my primary at 1600x900 and my secondary at 1280x1024. CPU is a Core 2 duo 6420, 4.00 GB of RAM. OS is Windows 7 x64.
Does anyone have any suggestions on how I can improve this performance? Going from a three year old card there should have been a significant improvement. The only thing I haven't tried yet is reinstalling Windows.
Thanks!