The case is skeletonized. It's completely open.
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The case is skeletonized. It's completely open.
I think my chip is high leakage. vid at stock is 1.275, will sometimes drop under load to 1.257.
right now I I just did 4.0ghz with 1.38 4 hours volts dropping on load to 1.332. :/ LLC is disabled.
My Nb is at 3.0ghz on 1.3 volts too.
Finally got this 1090T straightend out. :up:
For some wierd reason it didn't want to play well with my Corsair Hypers reguardless of timings. Swapped it out for a BBSE kit and all is golden!
I can probably tighten mem timings, but after all my hassle with the other kit I wanted to make sure it was out of the equation.
CPU Model: AMD Phenom II X6 1090T BE
CPU Stepping: CCBBE CB 1025 GPWM
CPU Frequency: 4156 MHz
CPU vCore: 1.45V
IMC vCore: 1.265V
CPU Multiplier: 19x
CPU Turbo: Disabled
CPU NB Speed: 3062 MHz
HT Ref Speed: 218 MHz
RAM Speed: DDR3-1750
RAM Timings: 6-9-6-18-1T
RAM Configuration: 4 GB (2 x 2 GB)
RAM vDIMM: 1.6V
Motherboard: ASUS Crosshair IV Formula
Chipset/Socket: AM3, 890FX + SB850
Cooling: Custom Water
Temps: 26C Idle / 49C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: Stable
http://i30.photobucket.com/albums/c3...12hr_Prime.png
Particle: I tightened up Ram timings and let it run this afternoon while I was out (over 4hrs)....
It's your call how you want to list it, but these are much better. :up:
http://i30.photobucket.com/albums/c3...TighterMem.png
By these standards I guess I'm "Untested". Never did much believe in such long stability tests.
* CPU Model: AMD Phenom II X6 1055T 95w
* CPU Stepping:
* CPU Frequency: 4004 MHz
* CPU vCore: 1.504V
* CPU Multiplier: 14x
* CPU Turbo: Disabled
* CPU NB Speed: 2860 MHz
* HT Ref Speed: 286 MHz
* RAM Speed: DDR3-1524
* RAM Timings: 7-9-9-30-1T
* RAM Configuration: 4 GB (2 x 2 GB)
* RAM vDIMM: 1.70V
* Motherboard: Gigabyte GA-890GPA-UD3H
* Chipset/Socket: AM3, 890GX + SB850
* Cooling: Air (Thermalright Archon)
* Temps: 22C Idle / 62C Load
* Operating System: Windows 7
* 32/64-Bit: 64
* Stable/Suicide/Untested: Untested
--Matt
I don't usually either, but I thought I had it stable until it kept throwing errors in WCG...Quote:
Originally Posted by mattkosem
Just figured since I had ran it that long I might as well get a chip on the stable list. ;)
I know I seem like sort of a hard-ass when it comes to stability requirements, but it doesn't do us much good if we list unstable clocks in the chart as stable. The whole idea is to give people a realistic idea of what are fairly reliable trends. You can see the discrepency, too, as I did even with one 1090T I used. It would run great at 4.2 GHz. I played games and whatnot. Turns out it wasn't actually fully stable above about 3850. It would do a reliable 7-10 minutes before crashing most of the time, so it was probably a heat management problem. People like us tend to run chips like that all the time. "Seems fine for daily use" but not actually stable for one reason or another.
WCG is a good test, but it's hard to translate its usage scenario into a formal requirement for validation. It doesn't really have a "prove to the user it ran full tilt for x hours" burn-in mode that can be nicely captured in a screen shot.
http://i735.photobucket.com/albums/w...rimestable.jpgQuote:
Originally Posted by Particle
before anyone says anyone says anything those are knees not a butt. LOL
* CPU Model: AMD Phenom II X6 1090T BE
* CPU Stepping: CCBBE CB 1020 FPWM
* CPU Frequency: 4000mhz
* CPU vCore: 1.4125 in bios On load 1.380-1.392(off set settings)
* CPU Multiplier: 16x
* CPU Turbo: Disabled/ Cool and quite on.
* CPU NB Speed: 3000mhz 1.3125 volts
* HT Ref Speed: 250 MHz
* RAM Speed: DDR3 - 2000mhz
* RAM Timings: 9-10-9-28
* RAM Configuration: 8gbs GB (2 x 4 GB)
* RAM vDIMM: 1.56V
* Motherboard: ASUS M4A89 TD Pro/USB3.0
* Chipset/Socket: AM3 890FX
* Cooling: Air Scythe Mugen 2 with TX3 paste
* Temps 28c idle/56C load (coretemp off set 15C)
* Operating system vista 64 bit SP2
Have a minor update. I'd like to get on the "stable" list :-)
* CPU Model: AMD Phenom II X6 1055T 95w
* CPU Stepping:
* CPU Frequency: 4004 MHz
* CPU vCore: 1.504V
* CPU Multiplier: 14x
* CPU Turbo: Disabled
* CPU NB Speed: 2860 MHz
* HT Ref Speed: 286 MHz
* RAM Speed: DDR3-1906
* RAM Timings: 9-11-11-30-2T
* RAM Configuration: 8 GB (2 x 4 GB)
* RAM vDIMM: 1.56V
* Motherboard: Gigabyte GA-890GPA-UD3H
* Chipset/Socket: AM3, 890GX + SB850
* Cooling: Air (Thermalright Archon)
* Temps: 22C Idle / 62C Load
* Operating System: Windows 7
* 32/64-Bit: 64
* Stable/Suicide/Untested: Stable
--Matt
CPU Model: AMD Phenom II X6 1090T BE
CPU Stepping: ............
CPU Frequency: 4000 MHz
CPU vCore: 1.42v
CPU Multiplier: 20
CPU Turbo: Disabled
CPU NB Speed: 3000 MHz
HT ref Speed: 200
RAM Speed: DDR3-1600
RAM Timings: 8-9-8-24-1T
RAM Configuration: 4 GB (2 x 2 GB)
RAM vDIMM: 1.65V
Motherboard: Gigabyte 790XTA UD4
Chipset/Socket: AM3, 790X / SB750
Cooling: Ek Supreme HF
Temps: +/-15C Idle / 33C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested:Stable 13H 48Min Prime95
http://img706.imageshack.us/img706/8...4horas4ghz.jpg
Voltages:
CPU: 1,42
NB:1,12v
CPU/NB:1.35v
CPU PLL: 2.50v
HT:1,20v
RAM:1,65v
Hope this is ok, I didn't see any other "suicide runs" posted here but the verbiage was in the last bullet point.
CPU Model: AMD Phenom II X6 1090T BE
CPU Stepping: CCBBE CB 1014EPMW
CPU Frequency: 5016 MHz
CPU vCore: 1.62V
CPU Multiplier: 25x
CPU Turbo: Disabled
CPU NB Speed: 2000 MHz
HT Ref Speed: 200 MHz
RAM Speed: DDR3-1600
RAM Timings: 8-8-8-24-2T
RAM Configuration: 4 GB (2 x 2 GB)
RAM vDIMM: 1.65V
Motherboard: ASUS Crosshair IV Formula
Chipset/Socket: AM3, 890FX + SB850
Cooling: ss phase
Temps: -60C Idle / -57C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: Suicide
http://valid.canardpc.com/cache/banner/1636323.png
http://i52.tinypic.com/2ufw19i.jpg
AMD Phenom II X6 1055T
pH-EO
4228.39 MHz
1.624v
14X
Disabled
2114 MHz
302 MHz
DDR2-1006
5-5-5-13
4 GB (2 x 2 GB)
2.1V
MSI 790XT-G45
AM2+, 790X + SB710
Water - 1x - Swiftech 120mm Radiator, Enzotech SCW-REV.A, Quiet one 1200 Aquarium pump, Scythe Ultra Kaze 120
Temps: Coretemp - 21C Idle 29C Load - Overdrive 22C Idle - 40C Load
Windows 7
64
Untested (partially)
I could've gone higher but It would've required more voltage. Not bad for a 790XT AM2+ MOBO with a simple NB cooler and no VRM cooling (added some little copper dudes). Got another radiator coming in in two days, might decide to push a bit more if temps drop any. All fans are on low and case is open right now because of troubleshooting. 600W Rosewill PSU is pushing it as it is (smoked up the other day), so I don't want to stress it yet. Waiting on a new 1200W Mushkin, came in today and popped right off the bat w/ stock settings. I think I can probably suicide a 4400 on this thang but I think I'ma stick to 4.2. There is certainly still headroom although vcore is high already.
http://valid.canardpc.com/cache/banner/1645659.png
Charts are up to date now.
Added a neat new core clock vs. vcore plot on the OP. It is automatically updated with the other charts.
Sample:
http://www.pcrpg.org/pics/computer/o...replot_all.png
cool chart, now i wonder if anyone is going to try and be the first 4ghz stable with 1.4v or less
Wow. There is none yet?
Can i enter with my deneb? :D
4GHz with less than 1.4V is really no problem :) There are many chips which can do it.
Could be easily marked as stable @ close to that frequency if I want to. And that's the weaker chip :p
I'm sure it can do 4GHz full stable with vCore lower than 1.4V.
http://www.xtremesystems.org/forums/...&postcount=625
mine sure cant,Quote:
Originally Posted by I.nfraR.ed
i just tested 4004mhz at 1.392v, instant error, at 1.404v errors after a few seconds.
its temps dont even go up before mine has an issue, so i know its not cooling related.
My 1055 behaves similarly. I don't get much past the point where all of the cores jump up to 100% on the first pass of linpak at 4Ghz with anything less than ~1.45v.Quote:
Originally Posted by Manicdan
--Matt
i looked at the charts and noticed MOST people need 1.45v for anything around 4ghz,
so i set mine to 1.476v and its been running 2 hours now at 4018mhz with the cores at 46c, and the cpu at 57c and no issues.
so i might bump up the clock later and try again. but right now im scared to look at the power draw. a decent OC is 200W load, the highest i pushed was 250W, this has to be more..
Try 1.45?
200W load? I see 400W at the wall max under linpak with the video card idle! I see 110-115 at idle.Quote:
Originally Posted by Manicdan
--Matt
YMMV!
My 1055t needs 1.5 set (droops to 1.488 load) for 4004 mhz. I thought it was stable with 1.475, but the 3d11 physics tests, of all things, required a bump.
it passed the 8 hour test, so i officially have 4ghz stable YAY, SS saved so ill have it all updated later tonight.Quote:
Originally Posted by mattkosem
my idle power consumption is 70W from the wall
load is 180W with 2800mhz 1.3v
OCed using my proffered settings 3696mhz 1.336v its 200W and my turbo 4356mhz and 1.52v is 215W
and with 4ghz 1.476v it was 265W
i tried to find out if i can do 4.1ghz but at 1.488v it still wasnt happy, and i really dont care about having such a high clock anyway, its just too loud to keep it cool. i was thinking about doing a quick review of power consumption relative to performance across the whole range of voltages from 1v to 1.5v. but if i have the time for that, i should probably be working on other things, lol.
I am officially claiming the highest ddr2 overclock. :D Just need a new power supply so I can test stable and go higher!
I think mine managed 6hr stability... I'd need to check... no idea where my post has gone with it <1.4v
[EDIT] Can't find the 4Ghz at 1.38v but I did find the ultra low voltage 4ghz run - benching stable but not prime stable XD
Asus CHIV for me Phenom II 1090T @ 4Ghz :)
http://valid.canardpc.com/cache/screenshot/1441094.png
http://valid.canardpc.com/show_oc.php?id=1441094
http://i207.photobucket.com/albums/b...ghz300x135.jpg
Oh and 1 quick run @ 4.2ghz
http://i207.photobucket.com/albums/b...2ghz300x14.jpg
Not bad for stock cooling :rofl: