Some results! Prime Stable!
1.5Vcore 1.74 Vdimm 1.625 Dram uncore voltage! For Cas6 timing!
[IMG]http://hostimage.co.uk/image-4027_4BC36593.jpg[/IMG]
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Some results! Prime Stable!
1.5Vcore 1.74 Vdimm 1.625 Dram uncore voltage! For Cas6 timing!
[IMG]http://hostimage.co.uk/image-4027_4BC36593.jpg[/IMG]
Thats alooooooooooooooooooooooooooootttttttttttttttttttt ttttt of vCore for 4.3 :(
I hope my will be a better OCer :D
I'm receiving this week one 3002Axxx
i7 930
batch 3003a965
http://img222.imageshack.us/img222/8369/535353331.jpg
Wow that is ALOT of volts for 4.3Ghz. Have you tried to lower the vCore more?Quote:
Originally Posted by bro20000
I have a 930 as a spare and it does 4.2Ghz w/ HT on 1.376v
My new İ7 930 cpu :)
vcore 1,360v
vtt 1,420
3001A179
http://img706.imageshack.us/img706/4192/reree.png
sounds like a bit of a beast this one!
What the hell! How did you get that 23x multiplier with your i7 930? As far as I know it has a 21x multiplier with turbo boosting it to 22x, right?Quote:
Originally Posted by TiN_EOF
Got it down to 1.4 for 4.2! The reason i needed the high volts is the imc was backing out with the high clocked mem!Quote:
Originally Posted by kill_a_wat
[IMG]http://hostimage.co.uk/image-5F3C_4BC4DA77.jpg[/IMG]
I've got one of the less common batch numbers.. 3951A824. I've had this setup for about a week now with zero problems. Appears to be prime95 stable. Max temperatures at load are 78C. Seems like a decent batch?
http://img94.imageshack.us/img94/9018/captureym.jpg
EDIT: Where E-LEET says the CPU VTT is 1.5v, make that 1.375v. Seems to be working fine too
Try overvoltage the PLL to 1.84v and down vQPI/DRAM to 1.2375v. (DDR3 1600)Quote:
Originally Posted by Funkwagen
Mines requires 1.325v to 4.2GHz, and 1.2375vQPI, 1.84vPLL and 1.14 vIOH.
( 3GHz @0.965v :eek: )
So what do you guys think? 920 d0 or 930? My C0 isn't very nice. Lots of vcore and temps in the low 80's. It actually wants more vcore, but it's stable enough for daily use and gaming.
From what I've seen so far the recent batches of both the 920 D0 and 930 D0 are performing about the same. It's all about the batch number really. I'm curious to see some W3530s
Here is my recent purchase of a W3520 and so far preliminary findings on STOCK intel cooler. Waiting for my 2nd 480 HC FTW card so I can install and setup both water loops.Quote:
Originally Posted by kill_a_wat
http://www.xtremesystems.org/forums/...d.php?t=249333
I use 1.41V @ 4.41Ghz 24/7 stable. I hope that helps.Quote:
Originally Posted by bro20000
Although 4 hours is good, I would run 8 to 16 hours. I have crashed many times over 19 hours. Ran 100 Passes at LINX the other day/ I woke up and it was at 90 passes. I was like I have it in the bag. Turned my head and boink! Crash. That was at 4.52Ghz too. Also you do NOT need the frequency on Ram so high. The performance from 1600 to 2000MHz is like .05%. Lower frequencies will give you more headroom to overclock.... GL/
Update: HT Off
http://img72.imageshack.us/img72/2809/20368596.png
( HT On is very hot )
4200MHz (200x21)
1,3025v @ bios
LinX 20 passes stable
:up:
Is it 20 pass linx stable with 12596 problem size? Better test it with 25000 problem size at least and then report back :up:Quote:
Originally Posted by jVIDIA
Hey guys, mine OverClock is SAFE to 24/7 ?
Now, 4.45GHz with HT OFF, 1.35vQPI / 1.8vPLL/ 1.179v vIOH / 1.40vCore ( On BIOS, LinX = 1.45v / GTA IV = 1.41v on multimeter).
Hi!
Anyone here have these batch 3951A694? Is it good one? I have a chance to buy it quite cheap...
Anybody pushed 930 to >220 bclk stable?
3002A574 here.
Pack date 3/9/10.
Still waiting on parts for new build, Plus newbie on OCing.:confused:
Will follow this thread.
Later:)
4.4 for me at 1.35, I will get the batch tomorrow when i find the box!
Im recieving my 930 tomorrow,i hope a get a good one like yours as ill be using custom water too,what batch number was yours?Whats are the good and bad batches?Quote:
Originally Posted by Badfastbusa
i have the same batch as you,is this a good chip?I just recieved it todayQuote:
Originally Posted by C-timi