Core i7/X58 Overclocking Thread

[Godmyster]

Those kas fans are insane...pushing 113cfm at 3000rpm. Must be loud, though. Good drop of about 5*C nevertheless.



My settings:

Frequency.........................4.0 GHz
Clock Ratio.......................20x
Bus Speed........................200 MHz
vCore..............................1.3750 in BIOS | 1.344v idle, 1.328v load (CPU-Z)
QPI/VTT voltage................1.32v
DRAM..............................1.58
Uncore Frequency..............3200 MHz
QPI Link...........................x36 (7.4 GHz)
Performance Enhancement...Standard
Memory Multiplier..............8x
Memory Speed..................1600 MHz
*Hyper-Threading Off

what bios are you using? i cant get 20x200 stable at all, im using F4r bios for the UD5..

[Aivas47a]

what bios are you using? i cant get 20x200 stable at all, im using F4r bios for the UD5..

Some 920s just don't seem to like that combination. Try 21 (with turbo) x 191 or 19 x 211.

[dejanh]

what bios are you using? i cant get 20x200 stable at all, im using F4r bios for the UD5..

3838B has a weak IMC IIRC. Try 19x211 as the post above said.

[Godmyster]

Bios said that i can only go up to 20x, i tried 19x211 but didnt go maybe some of my voltages are not right, dunno, i also wanted to know the best bios to use here...

[hlonipha]

what bios are you using? i cant get 20x200 stable at all, im using F4r bios for the UD5..

So far for me is F5G

[Godmyster]

So far for me is F5G

have you tried the F6 bios? wanted to know how they are so far... i noticed that the F6d came out recently... any feedback?