I7920 Batch# 3939A928

[WarFox101]

Does any one here have this batch#? Reason i ask is it seems its not the best batch# I can hit 4.2GHz HT on, but at no less than 1.400v QPI 1.35v. I have done all i can to try to get the volts down but no luck. Stable on 200 runs of LinX problem size 23949 mem 4395.

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These are the settings I used:

CPU ratio settings: 21

BCLK Frequency: 200

UCLKFrequency: auto

QPI link data rate: auto

cpu core vol: 1.40

CPU Pll vol: 1.80

QPI/DRAM core vol: 1.35

IOH vol: 1.14

ICH vol: 1.2

DRAM Bus vol: 1.65

 

[Mikrouwel]

Me got very similar prob

I dont now how to find out what batch mine is, but I will Google it and let you now

 

[tinytomlogan]

QPI is all dependant on the ram speed. Try setting your ram to 1600 to work out the CPU vcore volt first.