i5-2500K/2600K batch number and o/c results

**aussie-revhead** · 01-30-2011, 05:29 PM

Im on water and with the volts up it cooks fast anyway so Im not sure how much the water cooling is helping but at least its quiet. It works well at sane gaming clocks.... but its more often pushing for max.

**Johnny87au** · 01-30-2011, 05:44 PM

@ 1day great results mate, u and bro 20000 have one of the best batches on this forum, seems like the UD7 is somewhat limited im mem frequency with hypers past 2133... ASUS maximus doesnt have these issues, Maby they fixed it with a bios update???

@aussie-revhead, if u check the xtremeoverclocking section Criminal is aiming for 57x and 58x

**aussie-revhead** · 01-30-2011, 06:04 PM

has anyone done 58x yet? Is it possible? What limits the max multi on these?

**LagunaX** · 01-30-2011, 06:04 PM

Originally Posted by Falkentyne

Yeah my venemous-X with just one fan gets up to 90C in small FFT prime, with 5 ghz and 1.45v load going through the thing.
And TRUE black with Ven-X mount fares even worse, even though the mount is so secure with the TRUE that it doesn't swivel one bit...(the Ven-X swivels but temps are lower).

Even a 190cfm Delta won't help, because it reaches 80C within 5 seconds...

It was a toss up between the Venomous X and the Megahalems but I don't think the Megahalems would have been much better given how the i7-2600k really heats up quick with 8 threads.

Yeah I'm good at 4.9ghz and less than 1.4v vcore and 80c load for 24/7 is good enuf for me

**Johnny87au** · 01-30-2011, 06:06 PM

AFAIK nope, still waiting for results on SS phase..

**dinos22** · 01-30-2011, 06:11 PM

Originally Posted by Johnny87au

@aussie-revhead, if u check the xtremeoverclocking section Criminal is aiming for 57x and 58x

every time i turn the PC on i am aiming for 6Ghz but my chip only wants to go 5.2Ghz hahaha

**overcrash** · 01-30-2011, 06:17 PM

Originally Posted by aussie-revhead

has anyone done 58x yet? Is it possible? What limits the max multi on these?

If you try 58x you could kill your CPU. A guy at hwbot complained his chip died after trying.

**Johnny87au** · 01-30-2011, 06:22 PM

Originally Posted by dinos22

every time i turn the PC on i am aiming for 6Ghz but my chip only wants to go 5.2Ghz hahaha

Well that is true but i've seen some things on this forum i thought i would never seen, mission impossible

**LagunaX** · 01-30-2011, 07:44 PM

LOL! I'm famous!

http://cgi.ebay.com/NEW-INTEL-CORE-i...#ht_6448wt_948

I gave the guy permission to use my screenshot since he sold me a decent chip.
Not magical like L042 magical, but a decent chip.

I think this is his last L041C108 i7-2600k =)

**jcniest5** · 01-30-2011, 08:26 PM

I have two CPUs of different batch and they both OC the same, so I'm narrowing it down to my board. Gotta get rid of this board and get the Maximus IV Extreme when it's available. You can wait until forever, but EVGA is late to the game so I'm ditching them. Think EVGA might be going the way of BFG, soon.

**Gaul** · 01-30-2011, 09:52 PM

**Astennu** · 01-31-2011, 12:18 AM

I did some more testing this weekend. And Prime 95 does not stress SB enough (Custom 960k).

It was more then 2 hour prime stable when i stopped it. But within 15 min of playing Starcraf 2 i got a crash.

So i stress tested it with 6 threads of prime and while playing SC2. 90-98% CPU load. I needed 0,05v more to get it stable again. I'm now at 4.7 GHz 1.35v bios (1.38-1.39v load)

**jcniest5** · 01-31-2011, 12:42 AM

Originally Posted by LagunaX

LOL! I'm famous!

http://cgi.ebay.com/NEW-INTEL-CORE-i...#ht_6448wt_948

I gave the guy permission to use my screenshot since he sold me a decent chip.
Not magical like L042 magical, but a decent chip.

I think this is his last L041C108 i7-2600k =)

Why did he hide the Batch/FPO # from the picture? Not that I don't trust him, but that makes it suspicious.

**Dumo** · 01-31-2011, 12:44 AM

I'm so proud of my new shiny Corsair A70, the last time I bought hsf was TT Big Typhon

Too bad all 5 2600ks clocked @ 5.3 Max

L042B208 53X
L042B291 52X
L045A998 52X
L037B224 52X
L042B243 53X

**C-N** · 01-31-2011, 12:49 AM

Originally Posted by overcrash

If you try 58x you could kill your CPU. A guy at hwbot complained his chip died after trying.

Cant set more than x57 on my UD5 but you can bclk it up & go past 5.7GHz

**Astennu** · 01-31-2011, 01:18 AM

Originally Posted by overcrash

If you try 58x you could kill your CPU. A guy at hwbot complained his chip died after trying.

Well it was not really dead. But he could not run more then one core stable. It was badly dammaged.

Originally Posted by Dumo

I'm so proud of my new shiny Corsair A70, the last time I bought hsf was TT Big Typhon

Too bad all 5 2600ks clocked @ 5.3 Max

L042B208 53X
L042B291 52X
L045A998 52X
L037B224 52X
L042B243 53X

Maybe a bios issue?

**Dumo** · 01-31-2011, 01:49 AM

Originally Posted by Astennu

Maybe a bios issue?

Could be. I tried with Biostar TP67 and Asus P67 Pro, air and ss with latest bioses

**FlanK3r** · 01-31-2011, 02:02 AM

Originally Posted by dinos22

every time i turn the PC on i am aiming for 6Ghz but my chip only wants to go 5.2Ghz hahaha

Every time I doesnt believe 5 GHz with my aircooled AMD validation and one day (Friday), I got it

. So, give it time, maybe...

http://valid.canardpc.com/show_oc.php?id=1624177

**Alex-Ro** · 01-31-2011, 02:30 AM

Originally Posted by Astennu

Well it was not really dead. But he could not run more then one core stable. It was badly dammaged.

He didnt damage the cpu cause of the multiplier,he damaged it because she single stage stopped working and the temperature was sky-high

**Sam_oslo** · 01-31-2011, 05:05 AM

Originally Posted by LagunaX

...
I think this is his last L041C108 i7-2600k =)

Those 2600k C-batches are really rare, and probably a better one. It will be interesting to see one in real action.

**Sam_oslo** · 01-31-2011, 05:09 AM

Originally Posted by LagunaX

Running on air cooling Venomous X 2 fans.
i7-2600k Batch L041C108.
5ghz LinX takes 1.4-1.41v to be stable but hits 89C!

So for 24/7 use I'm gonna stick to 4.9ghz 1.36v set in bios:
http://i246.photobucket.com/albums/gg84/jhchang69/Capture.jpg[/IMG]

Good to see 2600k C-batch in action. I've been waiting to see one of these, but they are really rare.

**Astennu** · 01-31-2011, 05:12 AM

Originally Posted by Alex-Ro

He didnt damage the cpu cause of the multiplier,he damaged it because she single stage stopped working and the temperature was sky-high

Aha thats not what it said on HWBot. That makes sense. I found it strange that it would get damaged by a 58 multi.

**Sam_oslo** · 01-31-2011, 05:17 AM

Soowy for double-post,
The forum seams to be acting strange. I was sure I posted the second one in another Thread. I couldn't delete it either, anyways it wasn't the meaning to double-post.

**PolRoger** · 01-31-2011, 05:21 AM

Originally Posted by Dumo

Could be. I tried with Biostar TP67 and Asus P67 Pro, air and ss with latest bioses

It may just be be the chip samples... finding a strong 2600K is not easy.

I'm still searching for a really good 2600K but I did find a 2500K that can bench x55 with my Biostar TP67XE on air.

http://www.xtremesystems.org/forums/...0&postcount=50

http://www.overclockers.com/forums/s...1&postcount=91

**irev210** · 01-31-2011, 08:47 AM

Not sure how impressive this is compared to others here...

Just was playing around over the weekend and hit the following:

4.3GHz stable (43x100)
EPU on, all power saving on
vcore offset: -.075
stock cooler

Setup:
P8P67 PRO
2500K
Seasonic Fanless 400W
Crappy G.Skill 4GBx2 1333MHz ram

It's nice that Intel can do 4GHz+ on stock cooler nowadays

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