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-   -   LN2 @ vantage = Fail session (http://www.overclockaholics.com/forums/showthread.php?t=1958)

Splave 02-23-2010 04:08 PM

LN2 @ vantage = Fail session
 
3 Attachment(s)
Okay so I have 3 different vantage runs here.
Temps: -105c to -110c constant tonight
(last night I thought I was t -135 -140? now it freezes when that cold)

24357 1370/1200 1.5v 4.96ghz x16 uncore (last night)

24216 1320/1200 1.45v 5.18ghz x20 uncore (tonight)

24039 1330/1200 1.5v 5.21ghz x18 uncore (tonight)


I thought it was maybe overvolting or error correcting last night so I lowered the volts on the gpu and clocks and the scores are worse. Makes sense right?

CCC
CAI advanced
Triple buffering unchecked

Perhaps I just need to reinstall windows? is dual channel killing my score?
No sinks on the vrms an issue? :blush:

Neuromancer 02-23-2010 04:25 PM

Dunno about 5000 series but my 4890 VRMS got hot hot at lower volts then that until I fixed the heatsink... I would have sinks on the VRMs before I put them on the memory.

But I also do not know how well the cold radiates off the GPU pot.. VRMs are back kinda far from the GPU though I thought... couple inches at least.

Gutterz 02-23-2010 04:27 PM

ya u need sinks on the VR's I was told. Nice scores by the way!

Kal-EL 02-23-2010 04:27 PM

I would think that Vantage would like triple channel better since it responds so well to bandwidth but I've never tested that. The other side of the coin is higher cpu clocks with less triple channel load on teh imc which would net higher scores me thinks.

What temp reader/probe you using? Sounds like it sketches out under -100c. Have you tried 06 to see if the card clocks are funked?
Shammy always makes it point to get sinks on vrms.

RomDominance 02-23-2010 04:57 PM

Has to be the triple channel situation Splig. Your cpu scores are a full 1k higher than mine.

ocgmj 02-23-2010 05:13 PM

Mem & uncore look low. Images are hard to read thou.

Splave 02-23-2010 05:19 PM

uncore was 4200 OC

kal temp probe was the standard one that came with the extech. Im thinking its freaking out because Im using both inputs?

I will try to get some sinks on the vrms, and 3x2gb kit of hypers are in transit to rule that out.

Splave 02-23-2010 05:49 PM

106k in 03 at 1330/1200 1.45 so thats seems pretty on point no? Cpu 5.28

ocgmj 02-23-2010 05:58 PM

Down right sick brother.

Kal-EL 02-23-2010 06:05 PM

Nice, you nudged out your romulan buddy but its all good in the oca hood ;)


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