Ouch bro! That really sucks.

I know what you're talking about vis a vis those multipliers. My chip also hates 20x and 21x. I've been running it 211x19 @1.36v 24/7 with no issues at all. However, try to use 200x20 or x21 and it fails Prime within 30 minutes, regardless of voltage.
Thanks man, I gotta get a different CPU.

Quote Originally Posted by eva2000 View Post
yikes that does sound bad but remember to isolate the memory stability side of things too as that can also cause instability and reboots under prime/all core stress tests.
Thanks eva.. but I do know how to OC, ya know
Might have needed a few hours to get used to the DFI, but I have built a few rigs with the GA-EX58 Extreme so far so I really know my way around its bios - different mobo, same ty results
As for the memspeed, I tested with 6x and 8x dram mult, at high Vdimm and CAS9-9-9-24 with D9GTR mems
As for mem stability, I can run my 6GB D9GTR at 200x19 at 10x ram mult and CAS 8-8-8-20, but it needs 2,07V to pass memtest. Which seems to be the DFI 10x issue because it does the same at around 1,9V with 12x ram mult and lower BCLK and also on the GB at 10x
These are Diablos after all.