It's because you're using an Intel processor, with an AMD graphics card, the 2 don't get along, duh. ( jk
You should update to Windows 7 SP1, and download the AVX enable linpack, you'll see those gflops double. Somewhere in this thread you'll find links:
Those 5 runs @ 13 seconds each will not find stability issues.
You should run Linx with at least a 20000 problem for 25 runs.
Run Prime95 blend for at least 24 - 36 hours once it passes that, you're one step closer to calling your system stable.
I ran mine for 36 hours before I deemed it stable. the 1st time I got a BSOD in the 18th hour, 2nd time it passed. I've also done 20 runs with 25000 problem in Linx that passed.
Also, are your timings correct? 8-11-8-26 seem kinda odd. Maybe you can tighten those up ( 8-8-8-24? )
What other speeds can your memory run at? Try lowering them a bit while your getting your OC stable.Edited by 2010rig - 2/19/11 at 4:51pm