How to set up GTL Ref Values for 45nm & 65nm

[seban]

Hey guys

In my case seems that this chip or mobo likes negative GTLS...

I achieved to pass IBT at:

448x9 = 4032
vcore set 1,325 vcore idle 1,316
vtt 1,29
GTLS CPU +10/-50/+10/-50
pll 1,5
mems 1:1 (but tested on 1200 PL7 also pass IBT and 2500%MEMTEST)

IBT stable whenever i run it...BUT look this

450x9 = 4050
vcore set 1,325 vcore idle 1,316
vtt 1,2875
GTLS CPU +10/-45/+10/-45
pll 1,5
mems 1:1

I get it to pass IBT but today failed BSOD...then after some hours passed...again

Everytime i want to run on more VTT seems to be more unstable, also on positive GTLS BSOD comes faster
I'm kinda stuck on this, i want to start testing all over gain but really i don't know where to start on GTLS

I can also run it at 470x9 with low volts and i can play games etc...but so hard to get it stable

Cheers
Sergio

Hi m8,

TBH I was in kind of similar situation beofre at the beggining of OC.

I could do no problem Linx 10 passess but blend would fail in minutes simetimes seconds, sometimes hours and also I had different resoults from day to day for same settings - the reason was simple they were not stable and I need mode volts on most of compononets.

IMHO IBT or Linx are good as finish touch and 12h blend is more reliable - but also as my own example showed even 12h blend stable + 10 linx + Pi32 did not gourntee stability (correct skews does in my case ).

I think you should go back to begginning and work your way up with P95 instead if IBT - I could also run IBT at low voltages but not blend - I am pretty sure your volts are too low for 24/7h.

But I might be wrong of course. Also it would help if you would find point at which you start to be unstable at Auto GTLs. Becouse from ther we can find some nice GTLs for your setup.

Wish you luck and try with all around higher volts and Blend test - in fact forget blend test and do Large FTT.

And about your PSU what volts you got on lines under load?

Cheers