System Specs
I7 920
EVGA X58 SLI (758)
6GB 1600mhz corsair dominator cas8 memory
HIS 5870
Corsair HX1000 psu
Situation, when my system is oc'd to 3.6 the memory is running at 1442MHz (180x20) and all seems to be stable. If I drop my system to default clocks 133x20 it is stable with a memory speed of 1066. If I change to 1333MHz by raising the memory divider, set the voltage to 1.65v I can boot into windows but it will freeze the system. At first it was stable through everything I did. It started hanging in hyper pi 32m runs but would run everything else fine, now not so much at 1333 it will lock or reboot the system when browsing the web or gaming. If I try running at 1600MHz with 8,8,8,24 timings I can't load windows. I have run memtest on all the sticks individually and as a kit and passed a minimum of 2 runs, gonna run it overnight tonight but I suspect the mem kit isn't the issue. I have tried raising the qpi voltage and had no effect. Only time it seems to have an issue is when I raise the mem divider. I tried the chip and memory in another board and I got the same results. Am I missing something or is there something else I should try before replacing the cpu?
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