POST YOUR E6850 with OC PERFORMANCE

[doakh]

How does one pick and choose which cpu 'lot' or 'week' they get? Is their someone special to order from?

HAPPY MOTORING

[burn what?]

another 1 at 3.8 on air

[AndyM]

Wow, this chip is great!



Oh, this is the 6850 thread? Ooops . It's hard to decide if I should try one, I want Orthos stable @ 4Ghz without getting too high in the parabolic portion of the voltage curve. Keep the OC's coming...preferrably with Orthos 8hrs+ screenies

[DerekT]

Keep the OC's coming...preferrably with Orthos 8hrs+ screenies

I fail to see your Orthos 8hrs+ screenie even though you posted your E6600 in the wrong thread. You are on water with that E6600 are you not? Let's see you get 4.0 on air with that chip. :P

There are more than a few getting 3.8 and 4.0 on air with the 6850's though.

[stephen23]

Wow, this chip is great!



Oh, this is the 6850 thread? Ooops . It's hard to decide if I should try one, I want Orthos stable @ 4Ghz without getting too high in the parabolic portion of the voltage curve. Keep the OC's coming...preferrably with Orthos 8hrs+ screenies

is hard to bench a non-G0 stepping CPU at 1.6Vcore on air..........!

[michaLcoughliN]

all i can say is with raised vcore it sets off a lot of heat in my room lol.

[AndyM]

My chip on air @ 4GHz? I'd have to call the fire department beforehand.

I cant get Orthos stable beyond 3.85 and I'm not willing to exceed 1.65 vcore/bios to try, but I can make some killer screenshots of 4.1 and 4.2, lol. I just cant decide whether to take the 6850 plunge or wait for 45nm. Oh well, I'll stop clogging up this thread with useless stuff, just wanted to say that SuperPi stable kinda overstates just how fast the chip 'really' is should stability be a concern.

[rge]

I think the sweet spot on air or water for my E6850 is 3.8 to 3.9, which avoids high voltages. Depite small performance difference (imo) between 3.83 and 4, like everyone else I had to take a few runs at 4, but never passed more than 1 hour of orthos custom (set at 8-64k) or 6 hours of small ffts (8k).

I am orthos stable at 3.9Ghz with 1.475 Vcore Bios, 1.44measured Vcore, no other voltage changes. But cpu temps were 64C (ignoring coretemps 56C).

I opted for 3.83, I am orthos stable at 10hrs large fft, 18 hrs blend, 8 hours custom (8-64 ffts), (dont like orthos small ffts of 8k only, needs to be updated)

Here is my 3.83 24/7 at reasonable volts/temps of 1.4375 bios, 1.41 measured. And below my 4.0 which was not stable up to 1.55, did not try above that.

[AndyM]

rge, that is one nice chip you have there for sure!

[funkflix]

L719B016





Can run all Benches (3DMarks, 32M etc.) with 4203MHz 1,63V.

[learners permit]

^^Nice speed vs voltage and your temps are going well. So far I'm@ 3.7 1.33V. Idle temp is 26C. Gonna wait for cooler weather to push the voltage as this core seems to dislike anything above 48C. fully loaded. I unfortunately cannot afford to torch a cpu so I do what I can with minimal volts. So far this G0 core can do what I was hoping for and I'm very happy with it.

[scwam]

This is on air: L719B014


Water is about somewhere between 4040 to 4090

Air again:

[ante_ante]

BX80557E6850 SLA9U
MM #: 891188
FP0# L722A186

This is my best today on my SS. Something is stopping me, mobo or cpu.



And max FSB
http://valid.x86-secret.com/show_oc.php?id=229611

[bro20000]

Nice results scwam got mine to same just need better cooling!

[o polonos]

Hello im new in forum
This is my E6850

4652Mhz with ~1.63v with DICE on Asus P5K-E







And here 3600Mhz with 1.38v 24/7 stable on Abit IP35 PRO with H2o

[OnDborder]

o polonos, do you know what batch yours is?

[Hazzan]

@o polonos : Welcome to XS...nice your first post....btw can you show us Bacth your chip ?

[eva2000]

Caved into temptation and grabbed myself my first E6850 cpu - L723A347 with 7/27/07 pack date which is same batch used for 9x618FSB http://www.xtremesystems.org/forums/...d.php?t=155402

E6850 SLA9U
FPO/Batch: L723A347
Version: D97262-001
Pack Date: 07/27/07

System

• Intel Core 2 Duo E6850 L723A347
• Corsair Nautilus 500 3/8" ID
• Asus Blitz Formula 1101 bios
• 128MB Gainward FX5200 PCI
• 2x1GB Crucial Ballistix Tracer PC2-8500 kit #2 (naked modules) in blue dimm slots
• Memory cooling = 120x25mm Spire 96cfm fan on rheobus @100% fan speed.
• 74GB WD Raptor 8MB on SATA 1 port
• Pioneer DVR-08 Burner
• Sony FDD
• 1KW PCP&C SLI psu
• WinXP Pro SP2

Shows very good promise E6850 L723A347 on Asus Blitz Formula with Corsair Nautilus 500 water so far boot right into memtest @9x437FSB = 3933Mhz at stock vcore 1.296v bios (which is manually set to 1.325v bios setting so VID = 1.325v)! But first stock cpu speeds with some undervoltage loving

Room temp = 24.8C to 27.5C

3006Mhz @9x333FSB at 1.225v bios set vcore = 1.192v idle/load

Idle


Load


3600Mhz @9x400FSB at 1.3625v bios set vcore = 1.336v idle/1.328v load

Idle


Load


4005Mhz @9x445FSB at 1.500v bios set vcore = 1.472v idle/1.464v load

Very happy indeed untweaked single 32M @4005Mhz at 1.464v load!

[jugeen]

eva, n1 chip!

[Hazzan]

@eva2000 : nice you have chip EVA ...can you post 4Ghz with orthos Please !!!!!!

[simonmaltby]

Here are my results for e6850
Will get the codes added later when i take the chip out to try my q6600

4Ghz Prime stable (sorry i'm too lazy to run prime for long) - but i have been running this for 3 days gaming and encoding without a glitch - so to me its stable


Best Speed with the volts i'm prepared to try atm...

[kiwi]

So, L723A seems to be the best so far
L722 needs more volts

Anyone has L721A? It is available at my local store

[eva2000]

yeah L723A ain't bad

4374Mhz @9x486FSB at 1.750v bios set vcore = 1.712v idle/1.704v load

Not bad for Corsair Nautilus 500 water cooled I'd say

System

• Intel Core 2 Duo E6850 L723A347
• Corsair Nautilus 500 3/8" ID
• Asus Blitz Formula 1101 bios
• 128MB Gainward FX5200 PCI
• 2x1GB Crucial Ballistix Tracer PC2-8500 kit #2 (naked modules) in blue dimm slots
• Memory cooling = 120x25mm Spire 96cfm fan on rheobus @100% fan speed.
• 74GB WD Raptor 8MB on SATA 1 port
• Pioneer DVR-08 Burner
• Sony FDD
• 1KW PCP&C SLI psu
• WinXP Pro SP2

/numproc = 1

Room temp = 25.5C

Max CPUZ validation = 4374Mhz at 1.712v
Max 1M = 4338Mhz at 1.712v
Max 32M = 4266Mhz at 1.712v

[Lu(ky]

Nice OC EVA is that last one a suicide run? at 1.71V on Vcore? I thought I read somewhere MAX was 1.6V? Here is my 1st OC no problems what so ever..

[BeardyMan]

E6600 L632A400 at air
vs
E6850 L720A985 at air

The winner...