New i7 930!

[bro20000]

Some results! Prime Stable!

1.5Vcore 1.74 Vdimm 1.625 Dram uncore voltage! For Cas6 timing!


[IMG][/IMG]

[jVIDIA]

Thats alooooooooooooooooooooooooooootttttttttttttttttttt ttttt of vCore for 4.3

I hope my will be a better OCer

I'm receiving this week one 3002Axxx

[XMANNN905]

i7 930
batch 3003a965

[kill_a_wat]

Some results! Prime Stable!

1.5Vcore 1.74 Vdimm 1.625 Dram uncore voltage! For Cas6 timing!


[IMG][/IMG]

Wow that is ALOT of volts for 4.3Ghz. Have you tried to lower the vCore more?

I have a 930 as a spare and it does 4.2Ghz w/ HT on 1.376v

[C-timi]

My new İ7 930 cpu

vcore 1,360v
vtt 1,420

3001A179

[wragh]

sounds like a bit of a beast this one!

[Musho]

Report max bclks please

I have 3001A480 COSTA RICA

Run that under chilled H20 (near zero) and LN2 (-60...-70)
squeezed only 220MHz bclk or so

max valid

[IMG].http://valid.canardpc.com/cache/screenshot/1110829.png[/IMG]

[IMG].http://hwbot.org/signature.img?iid=354586&thumb=false&iehack=.jpg[/IMG]

[IMG].http://hwbot.org/signature.img?iid=354598&thumb=false&iehack=.jpg[/IMG]

Then flashed my P6T Deluxe board with P6X58D Premium bios, enabled QPI Slow mode (x12 multi for uncore) and got 230mhz bclk
[IMG].http://valid.canardpc.com/cache/screenshot/1123009.png[/IMG]

But that's unbenchable in 3D, perf is stupid with x12 uncore

How to get bclk past 220?

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?

[bro20000]

Wow that is ALOT of volts for 4.3Ghz. Have you tried to lower the vCore more?

I have a 930 as a spare and it does 4.2Ghz w/ HT on 1.376v

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!

[IMG][/IMG]

[Funkwagen]

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?




EDIT: Where E-LEET says the CPU VTT is 1.5v, make that 1.375v. Seems to be working fine too

[8800's@over]

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?

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)

Mines requires 1.325v to 4.2GHz, and 1.2375vQPI, 1.84vPLL and 1.14 vIOH.


( 3GHz @0.965v )

[Freonor]

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.

[kill_a_wat]

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

[pentium777]

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.

http://www.xtremesystems.org/forums/...d.php?t=249333

[drdeath]

Some results! Prime Stable!

1.5Vcore 1.74 Vdimm 1.625 Dram uncore voltage! For Cas6 timing!


[IMG][/IMG]

I use 1.41V @ 4.41Ghz 24/7 stable. I hope that helps.
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/

[8800's@over]

Update: HT Off



( HT On is very hot )

[jVIDIA]

1,2625@bios:

[jVIDIA]

4200MHz (200x21)
1,3025v @ bios

LinX 20 passes stable

[ChaosAD]

4200MHz (200x21)
1,3025v @ bios

LinX 20 passes stable

Is it 20 pass linx stable with 12596 problem size? Better test it with 25000 problem size at least and then report back

[8800's@over]

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).

[klataa]

Hi!

Anyone here have these batch 3951A694? Is it good one? I have a chance to buy it quite cheap...

[TiN_]

Anybody pushed 930 to >220 bclk stable?

[Irocing]

3002A574 here.
Pack date 3/9/10.

Still waiting on parts for new build, Plus newbie on OCing.

Will follow this thread.

Later

[Leopold Butters]

4.4 for me at 1.35, I will get the batch tomorrow when i find the box!

[theveteran]

Freaking sucks huh... I drove 130 miles (one way) and back just to get told the same thing after already buying several of them

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?

[theveteran]

My new İ7 930 cpu

vcore 1,360v
vtt 1,420

3001A179

i have the same batch as you,is this a good chip?I just recieved it today