Ivy Bridge i5 3570K/i7 3770K batch and o/c results

[PolRoger]

Since IB was officially released yesterday I suppose it is time for a new third gen chip/batch discussion thread...

i5 3770K: batch#3208C060

Cooling is under water with an XSPC RX240... ambient temp ~21C. This sample seems to do 45x with ~1.212v load, 46x with ~1.250/1.260v load and 47x with ~1.320v load.

(I've also noticed RealTemp is currently reporting IB at somewhat lower temps then Core Temp... but you can go to settings on RealTemp and change TJmax to 105C. and both programs will then show similar results.)

Prime blend (v26.6) @46x:


Prime blend (v27.6 rev3) @47x:

[owikh84]

For SB/IB prime95 is so fake without the latest ver. 27.6 Build3 + win7 SP1.
or try the latest IBT/LinX + win7 SP1.

[PolRoger]

Thanks for pointing that out... "owikh84".

I didn't even realize that I had that old Prime version installed on this hdd/setup which was actually a leftover from a previous z68 combo that I was running. I guess I inadvertantly grabbed an old copy off a thumb drive when I first installed the 2500K/Z68 . Still from the limited testing I've done with this chip it seems more like a 45x/46x sample then a 47x/48x... I'll be testing it some more.

[situman]

Is the only difference in L3 cache between the 35xx and 37xx?

[thegoatman]

I think the 37 has hyperthreading, and the 35 doesn't. Not sure though.

[Hondacity]

@pol

perhaps start a spreadsheet...

[PatRaceTin]

Ah yes i wait for this thread!!!

[rouvio]

3770K batch # L260B468
5.31GHz on Water (H100).

It looks to be either a wall, or me still learning the new CPU
will try to push for faster clocks.

[sin0822]

Is the only difference in L3 cache between the 35xx and 37xx?

yes 3770K has more cache. I think 2mb more.

[mpower1001]

Since IB was officially released yesterday I suppose it is time for a new third gen chip/batch discussion thread...

i5 3770K: batch#3208C060

Cooling is under water with an XSPC RX240... ambient temp ~21C. This sample seems to do 45x with ~1.212v load and 46x with ~1.260v load. I'm not sure yet about 47x/48x but I was having 1 core error/fail while testing Prime at 47x with ~1.30v load. (I've also now noticed RealTemp is currently reporting somewhat lower temps then Core Temp.)

Hey PolRoger

I have the same exact batch # 3208C060, I haven't installed mine yet, but it's going in a sabertooth Z77, you like this chip so far?

Are you gonna push it more?

[Darknight]

my 3770k - #L152B586
with WC ..

[puiu]

3770k - Batch 3213B440

For the moment running at 4400 - 1.175v


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[LagunaX]

Testing now - Prime95 x64 v.27.6 seems to require more voltage and gets hotter than v.26.6 - it has AVX instructions included that the previous version did not have.
4.6ghz breaks 80c on air so far with a 3770k.

[PolRoger]

Testing now - Prime95 x64 v.27.6 seems to require more voltage and gets hotter than v.26.6 - it has AVX instructions included that the previous version did not have.
4.6ghz breaks 80c on air so far with a 3770k.

You got a link?? I went to Mersenne today and all I saw (and downloaded) was x64 v26.6.

[LagunaX]

You got a link?? I went to Mersenne today and all I saw (and downloaded) was x64 v26.6.

http://www.techpowerup.com/forums/sh...d.php?t=132819
look towards the bottom

[LagunaX]

Crap...looks like 4.6ghz may be where I'm at.
Prime95 v.27.6 x64 with AVX hits 89c (stopped after 30min) on air with a Prolimatech Armageddon and 2 140mm fans.


Might go back to Prime95 v.26.6 x64 without AVX...
EDIT: 30 min as above no AVX v.26.6 9c difference @ 4.6ghz:

[andressergio]

Crap...looks like 4.6ghz may be where I'm at.
Prime95 v.27.6 x64 with AVX hits 89c (stopped after 30min) on air with a Prolimatech Armageddon and 2 140mm fans.

Might go back to Prime95 v.26.6 x64 without AVX...

i would just put it at 4.8 to 5GHz and run BF3 or BC2 and play while u test for stability u have fun

enjoy !!!

[Budwise]

L206B524 3570K

Doing 4.2Ghz 1.15v at the moment. Still testing stability with IBT but so far so good.

[Swiftdeathz]

i5 3570k: batch# 3210C023

air cooled with 1200rpm Cougar Vortex 120mm on a TRUE Black 120 with the 775 mounting setup.

4.4GHz and so far folding@home stable with max temp of 67C and 1.208v

[OC Nub]

i would just put it at 4.8 to 5GHz and run BF3 or BC2 and play while u test for stability u have fun

enjoy !!!

+1

"have fun" , thats what this is all about!

[Rattle]

+1

"have fun" , thats what this is all about!

I played about 3. Hours bf3 last with 4.5 @ 1.2v. Today I started blend with 5gb memory on newest p95. Been running since 3pm, about 7.5 hours now. Will post SS when I get home.

Edit: should probably mention 3770k

[bamtan2]

I would like to think that all ivy bridge will do 4.5ghz with low volts, but I need to keep reminding myself that it will be okay at 4.4ghz. 4.5ghz is a cosmetic number. keep telling myself that...

[OC Nub]

I played about 3. Hours bf3 last with 4.5 @ 1.2v. Today I started blend with 5gb memory on newest p95. Been running since 3pm, about 7.5 hours now. Will post SS when I get home.

Edit: should probably mention 3770k

trmf

Nice, how are temps with your H100?

[I.nfraR.ed]

3770K, L212B228, #1700
Supreme-HF, MCP-655, PA140.3 + 4x140mm YateLoon 2300u/min

4.7GHz Linx+AVX (Win 7 Ultimate SP1), 25°C ambient temp


4.6GHz 1.22V - max temp 73
4.8GHz 1.34V is possible with max temps ~90.

Pi32M, GSkill Trident (PC16000) BBSE @ 1212MHz (DDR3-2424) 7-10-7-21 1T 1.786V

[andressergio]

3770K, L212B228, #1700
Supreme-HF, MCP-655, PA140.3 + 4x140mm YateLoon 2300u/min

4.7GHz Linx+AVX (Win 7 Ultimate SP1), 25°C ambient temp


4.6GHz 1.22V - max temp 73
4.8GHz 1.34V is possible with max temps ~90.

Pi32M, GSkill Trident (PC16000) @ 1212MHz (DDR3-2424) 7-10-7-21 1T 1.786V

nice nice dear to go 5GHz gogogogo