Please read this whole post befor you post, some people feel free to suggest things I have already tried.. Thank you
I own two ATI 5770's and basicly in games like Call of Duty and Battle Field Bad Company 2, I'm getting better Frame rates with crossfire disabled then enabled. In fact with Crossfire enabled it just gets laggy.
My system Specs:
Processor:
AMD 2.6 Quad Core 9950 (Black edition running at 3.2 Ghz)
Memory:
OCZ High Performance DDR2 PC2 8500 (4 GB)
Hard Drive:
Western Digital 500GB
Video Card:
CrossFire XFX 5770s
Monitor:
19.5" Samsung
Sound Card:
Onboard.
Operating System:
Windows 7 Ultimate 64 Bit
Motherboard:
Biostar TA790GX 128M
Power Supply:
1000 Watt
And of course two 5770s.
I am running the newest drivers and have also tried drivers all the way back to 10.5- I am also running the newest profiles.
I do know Crossfire is indeed enabled as GPU-Z, CCC, and the in game watermark tells me so.
Also here are my Furmark scores with crossfire disabled, and enabled.
Furmark score with Crossfire disabled: 4308 points
Furmark score with Crossfire Enabled: 7845 points
So does anyone know why it just lowers the frame rates in game?
If you need anymore info please ask.
I own two ATI 5770's and basicly in games like Call of Duty and Battle Field Bad Company 2, I'm getting better Frame rates with crossfire disabled then enabled. In fact with Crossfire enabled it just gets laggy.
My system Specs:
Processor:
AMD 2.6 Quad Core 9950 (Black edition running at 3.2 Ghz)
Memory:
OCZ High Performance DDR2 PC2 8500 (4 GB)
Hard Drive:
Western Digital 500GB
Video Card:
CrossFire XFX 5770s
Monitor:
19.5" Samsung
Sound Card:
Onboard.
Operating System:
Windows 7 Ultimate 64 Bit
Motherboard:
Biostar TA790GX 128M
Power Supply:
1000 Watt
And of course two 5770s.
I am running the newest drivers and have also tried drivers all the way back to 10.5- I am also running the newest profiles.
I do know Crossfire is indeed enabled as GPU-Z, CCC, and the in game watermark tells me so.
Also here are my Furmark scores with crossfire disabled, and enabled.
Furmark score with Crossfire disabled: 4308 points
Furmark score with Crossfire Enabled: 7845 points
So does anyone know why it just lowers the frame rates in game?
If you need anymore info please ask.