AMD "Thuban" Core (Phenom II X6) XS Overclocking Charts

[Akrian]

I need your help guys. I've got a x6 1090t.
Aaand so far I've tested it with OCCT at large data sets test. After a bit of hussle I've got 4h + stable at 1.425 volts ( in bios) at 4.0ghz. In cpu-z it shows that at idle the volts are at 1.44, during load it's 1.456 -> 1.467. Question : ARE THOSE VOLTS SAFE fro Thuban 24/7 use ?
I've seen the AMD states 1.4v to be the max.
P.S. I very much do like those 4.0 ghz =)
my temps during load are : 55-56.

P.S. Maybe some day I'll do Linpack, but in my experience the occt was the best one. On pc's that I could pass 12h of Prime, and take IBT for 1-2 hours to make a nice fried egg I've faild OCCT in 1-3 hours.

[zenix]

I need your help guys. I've got a x6 1090t.
Aaand so far I've tested it with OCCT at large data sets test. After a bit of hussle I've got 4h + stable at 1.425 volts ( in bios) at 4.0ghz. In cpu-z it shows that at idle the volts are at 1.44, during load it's 1.456 -> 1.467. Question : ARE THOSE VOLTS SAFE fro Thuban 24/7 use ?
I've seen the AMD states 1.4v to be the max.
P.S. I very much do like those 4.0 ghz =)
my temps during load are : 55-56.

P.S. Maybe some day I'll do Linpack, but in my experience the occt was the best one. On pc's that I could pass 12h of Prime, and take IBT for 1-2 hours to make a nice fried egg I've faild OCCT in 1-3 hours.

Yes,i think even 1.5 is safe to use.

[Bolle]

Hello,

I have been a reader for a few years but this is my first post so please be nice.

This my third AMD System after K6-2 and Barton and also I am also quite new to overclocking. It is my 24/7 system and has only been running for 3 days now, so I didn´t have time for a lot of tweaking after work, I will try to find out the max OC @ stock Vcore at the weekend. Anyway, I am quite pleased so far, especially with the combination of undervolting and a mild overclock while keeping turbo and CnQ enabled. Specs:

CPU Model: AMD Phenom II X6 1055T
CPU Stepping:
CPU Frequency: 3360 MHz
CPU vCore: 1.256 V
CPU Multiplier: 14x
CPU Turbo: Enabled, 16.5x, 3960 MHz
CPU NB Speed: 2400 MHz
HT Ref Speed: 240 MHz
RAM Speed: DDR3-1600
RAM Timings: 7-8-7-24-2T
RAM Configuration: 4 GB (2 x 2 GB)
RAM vDIMM: 1.407V
Motherboard: ASRock 870 Extreme 3
Chipset/Socket: AM3, 870 + SB850
Cooling: Air (Scythe Mugen 2 stock @ 1100 UPM)
Temps: 27C Idle / 48C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: Stable - Prime 95 Blend for 3-4 hours 3 evenings in a row while surfing the web

overclock 1 thuban 05-08-2010.jpg

[FL00D]

Finally:

* CPU Model: AMD Phenom II X6 1090T BE
* CPU Stepping: CCBBE CB 1020MPMW
* CPU Frequency: 4000 MHz
* CPU vCore: 1.4375V VID (~1.424V)
* CPU Multiplier: 20x
* CPU Turbo: Disabled
* CPU NB Speed: 2600 MHz
* HT Ref Speed: default
* RAM Speed: DDR3-1600
* RAM Timings: 9-9-9-27-40-1T
* RAM Configuration: 4 GB (2 x 2 GB)
* RAM vDIMM: 1.7V
* Motherboard: msi 790FX-GD70
* Chipset/Socket: AM3, 790FX + SB750
* Cooling: NOCTUA NH-D14, 2xUltra Kaze 2000 P&P
* Temps: 33C Idle / 56C max Load
* Operating System: Windows 7
* 32/64-Bit: 64
* Stable/Suicide/Untested: ~27 hours of LinX, ~14 hours of Prime95 LargeFFTs