Too Many Tanx DomagojX
It's Worked For Me But With 215 BCLK
Maybe Need Try Hard For Better
Stable With 1.45Vcore And All The Test Passed ;) Specially My Favorite 3d Mark 06 :D
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Too Many Tanx DomagojX
It's Worked For Me But With 215 BCLK
Maybe Need Try Hard For Better
Stable With 1.45Vcore And All The Test Passed ;) Specially My Favorite 3d Mark 06 :D
hmm I don't know then..by me is working fine with this settings :)
Did u saw this validation? :D
BCLK 226 :) http://valid.canardpc.com/show_oc.php?id=910384
validation @ 4GHz. voltage 1.15 http://valid.canardpc.com/show_oc.php?id=911495
This is not a very good bios/motherboard. Since I moved to 0904, the system takes longer to boot. I never did resolve the issue of cold boot and I've isolated it to being the motherboard with bios 0301. I also noticed that it randomly resets bios settings to default for some odd reason.
Once running though, I can easily run prime95 at either 4.0 or 4.2...but the issue still remains with the cold boot issue and intermittent bios reset problem.
It's not the powersupply or memory. No one has seen or heard of this?? It's all over the place at Asus forum.
:shakes:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!:shakes:
Very happy with my new P6T Deluxe V2 and 920!
Installed it and immediately went for OC. Left everything on auto, stock voltage for CPU and a small Volt bump for the mem since it's running at 1600 now. Super easy to OC and got 4ghz with no problem. Booted into Win7 ran some torture tests overnight. No problems. (that's with turbo on and speedstep off)
It's extremely stable at 4.2ghz on very small voltage bumps so I will probably leave it there. 4.5ghz is bootable and will go into win7 but it's only workable and stable above 1.425 volts. Not sure I want to go that high on a new setup.
Asus has released a new P6T BIOS. It won't be available through their download section until the 13th, but here is the direct link.
Here is the thread discussing the results so far.
Sadly Asus still has not produced a change log for the BIOS. They simply list "Added new Processor support".
Ok, I took the very aggressive settings I saw above in the screen shots and gave my new rig a go.
I tried initially with the BLK at 210mhz - but I could not get the cpu Prime95 stable no matter how high the voltage (I pressed 1.525!).
PS - I have water cooling. Not phase, just regular water cooling.
So I backed down 1mhz at a time until I hit 205 * 21 = 4.3Ghz @ 1.475 Volts = STABLE.
Then I experimented with adding back some of the CPU features like Prefetch, cache, c1e, speedstep, and c-state.
All of these worked, and didn't effect the stability EXCEPT C-State.... c-state made it so that windows didn't even boot!
Then I experimented with putting the voltages all back to Auto.
All of them worked on auto EXCEPT for the cpu voltage which needed to be set to 1.475.... I tried everything below that, but got immediate blue screens upon prime95 testing.
NOTE - All the above work is with Hyperthreading ON. (and it is still on).
Prime95 was run with 8 threads, and small FFT's for maximum CPU stress.
SO.... should I be satisfied with this OC given the board and its 200blk 'wall'?
Or are there some obvious tips that could help me achieve better?
TEMPS: 35 Idle, 82 maxed after 2 hours prime95.
Thanks for any and all ideas, and for all the posts previously! They helped a ton!
Flashed To New Bios 1004
Before In Bios 801 I Can Stable 215BCLK And Now I Can't Higher 210 BCLK!!!!
Try Few Hours And Find No Way To Pass 215 BCLK :(
Can you go BACK with Asus EZ-Flash utility?
Or do you have to burn a damn CD with the old awdflash?
Meh - I don't think I will go back..
Simply being able to BOOT with 215 or 220 blk doesn't mean a THING about being STABLE at that speed.
Since I wasn't able to get a stable OC at 210blk, I don't see a reason to worry about being able to get to 215+.....
1.Is there any particular reason to disable HT, except to see higher numbers?
2. I mean performance wise, thats why we've got i7 with hyper threading right?
3. What's the average temperature difference with HT on/off?
4. Got 0904 BIOS, should I keep it, or update it. They say, that they've only added new CPu's support on latest one.
nice and how high the qpi volt?
i have bootable usb could u plizz somehow help or give some tutorial? :)
I'm still having cold boot issues.
Tried several bios from 1001 to the present 1201. This is so frustrating.
Can run prime, games etc...just the occassional cold boot issue. What the hell could it be?
i7920 running 1.385
memory 1601
200 x 20
no turbo
memory at 1.66
everything else is AUTO>
My 2 cents, don't leave everything on Auto. Just insert the values. The auto often raises voltage higher than they need too.
And another thing, watch the qpi voltage. If it gets too high the system will freeze.
It's very sensitive ... and i guess the best values are above 1.35v.
Another thing that i came accross was the PLL voltage.
I never got the 3.8Ghz stable until 3 days ago.
I raised the PLL voltage to 1.92v and lowered the qpi and vcore to 1.264v .
Perfectly stable with highest temperatures reaching 59ºC (w'cooled)
http://img.photobucket.com/albums/v319/Postmodum/oc.jpg
So... now i'm going to try an do the 4.0Ghz @ 1.3v ...
Can someone post 'stable - non-cold boot settings at 4 - 4.2ghz? Problem is still reoccurring since I began this purchase months and months ago. As mentioned, tried every bios since 0901 - now 1201. When booted can run prime, games etc stable. When shut down for a long period of time, it will either reset or most likely not boot up until I press the reset button. At this point, I will pull the board and sell it and will not return to Asus boards ever again.
Has anyone been able to enrich there final workable bios settings with the P6T?
If I leave the board on standy mode it's fine. If you shut it off it reset again today...this is the most frustrating board I have ever worked with. Anyone?