Has anyone tried the DX10 COJ Benchmark? I get horrible performance from it. The actual frame rate is consistently high, 20+ with everything on full, but it jumps a lot in some places and I don't know why.
In the flythrough, that part where it goes into the tree area, with the rabbit hopping past, it jumps forward like 10 frames at a time. Very strange. And it doesn't matter if I have everything on full at 1680x1050 or everything on minimum at 1024x768, it does it every time. I've even changed the settings in the Nvidia control panel, so its all off or application controlled, and still the same thing.
Anyone else having this problem, or know what might be causing it?
System:
C2D 2.4GHz, 4Gb RAM, 8800 GTX OC 768Mb, X-Fi Fatality, 2x250Gb HDD in Raid 0.