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

[vitchilo]

Well then what gives me BSOD in your opinion??

I've tried 4ghz at 1.4625V NB at 1.1875V and that SOB still BSOD after 20 minutes... I think I'm gonna stay at 3.8ghz 1.4125V NB at 1.15V after all... at least it's stable.

[FlanK3r]

whats your MB? Whats your DRAM settings (clocl, voltage, jedec)? Do you have BSOD at 4 GHZ/1.8 GHZ CPUNB? How high is your HT clock?

[CrimInalA]

My NB temps were getting really high lately , 72?C idle . While the system got unstable already with 68?C so ..
Took all out and removed the heatsink . Then removed all that POS asus junk "paste" . Took me 2 hours to scrape off the paste alone , as it was hard as stone .
When putting it back together I noticed that all this time this northbridge cooler kept me from OC-ing higher than 4000mhz core stable . As 1.3V NB was needed for 4000mhz and it could barely handle that heat .
For 4200mhz core i needed 1.36V on the northbridge . This is so important that according to me everyone should mention their NB voltage in the list . It's much more important while oc-ing this thuban than fex. vdimm .
I'm pretty sure 4300mhz is doable , but will need more NB and vcore voltage . 4200 is nice and cool




CPU Model: AMD Phenom II X6 1090T BE
CPU Stepping: CBBE CB 1012APAW
CPU Frequency: 4214MHz
CPU vCore: 1.55V
CPU Multiplier: 21x
CPU Turbo: Disabled
CPU NB Speed: 3010 MHz
HT Ref Speed: 200 MHz
RAM Speed: DDR2-1600
RAM Timings: 7-7-7-15-2T
RAM Configuration: 16 GB (4 x 4 GB) Crucial Ballistix Tracers
RAM vDIMM: 1.55V
Motherboard: Crosshair IV Formula bios 2101
Chipset/Socket: AM3, 890X + SB850
Cooling: Swiftech H220 watercooling with 2x Papst 4412 F/2GP push
Temps: 29C Idle / 48C Load
Operating System: Windows 8
32/64-Bit: 64
Stable/Suicide/Untested: Stable


Prime blend 8h



Y-cruncher 8h (OP's start post menu options are not right anymore it seems)

[felix_w]

SS shows CPU-NB 1.34V and NB 1.39V, what is the voltage set for these ?

What were the values for these two @ CPU Freq =4000MHz

[CrimInalA]

SS shows CPU-NB 1.34V and NB 1.39V, what is the voltage set for these ?

What were the values for these two @ CPU Freq =4000MHz

settings in bios for cpu@4200mhz are 1.30V cpu-nb and 1.3625 for NB .
settings in bios for cpu@4000mhz are 1.30V cpu-nb and 1.3000 for NB .

cpu-nb are the same since speed for it didn't change (3010mhz)

Now busy to get 3200mhz cpu-nb stable

[felix_w]

So, if NB voltage is set lower you have no stability in general, no stability in stress testing program, or it does not boot at all ?

[CrimInalA]

So, if NB voltage is set lower you have no stability in general, no stability in stress testing program, or it does not boot at all ?

no stability in windows/test programs

[felix_w]

I really didn't know that NB voltage was that critical to stability. Right now i am only on 1.26V with my M4A79 4sticks of DDR2 and my 1090T 4.0/2.8NB

[CrimInalA]

I have cpu 4200 and cpu-nb 3200 running stable . (need to find an 8 hour gap somewhere to provide a screenshot) .
Sad thing is that the 3200cpu-nb doesn't give me any performance gain . Upping the htlink to 2600 gives me gains in 3Dmark firestrike tho . But upping htlink adds 4?C idle temp to my NB ..
And while my NB is the limiting factor (runs 60+ degrees during Crysis3) higher NB temps is not something I'm looking for right now . Remember that NB temp of 68?C makes the system unstable .

[FlanK3r]

very nice Thuban. What can this piece in benchmarks? Cinebench max clock and Superpi max? Thx.

[CrimInalA]

Flank3r ,

these benches are run with my 24/7 settings (4200cpu , 3200 cpu-nb , 1600DDR3) , 24/7 OS (defender , antimalware etc running) :

http://www.skybed.be/temp/xtremesyst...CINEBENCH1.jpg 7.52
http://www.skybed.be/temp/xtremesyst..._SUPERPI1M.jpg 1M 16.392

I need a 1866 divider for better ram speed

[FlanK3r]

push it more, only for benchmarks

[felix_w]

I think that for being able to gain from NB speed you'll have to also increase the Ram speed...these scores are almost same with mine in similar settings but with DDR2 :





Maybe you can try a bit higher ram, or even try with 2 sticks, just for bench (as Flank3r said)

[CrimInalA]

CPU Model: AMD Phenom II X6 1090T BE
CPU Stepping: CBBE CB 1012APAW
CPU Frequency: 4215MHz
CPU vCore: 1.54V
CPU Multiplier: 21x
CPU Turbo: Disabled
CPU NB Speed: 3210 MHz
HT Ref Speed: 200 MHz
RAM Speed: DDR2-1600
RAM Timings: 7-7-7-15-2T
RAM Configuration: 16 GB (4 x 4 GB) Crucial Ballistix Tracers
RAM vDIMM: 1.55V
Motherboard: Crosshair IV Formula bios 2101
Chipset/Socket: AM3, 890X + SB850
Cooling: Swiftech H220 watercooling with 2x Papst 4412 F/2GP push + 1x Papst 4412 F/2GP pull
Temps: 31C Idle / 49C Load
Operating System: Windows 8
32/64-Bit: 64
Stable/Suicide/Untested: Stable

9.5h Y-cruncher





I have to say I'm not really into suicide runs . All overclocks I do are meant to run 24/7 , else I feel like I'm wasting my time .
Maybe I try to overclock with FSB to get a higher memory frequency in the future . And when I do - and find it stable - I will definately post the result .

[FlanK3r]

YOu can try Cinebench at maximum. ?y Thuban was stable at 4250 MHz in win7, but CInebench I can run at 4350 MHz at maximum . Whats yopu ,ax Cinebench run? I think, this chip will be similar or a bit better, because my stability test was "only" 30minutes (I dont need more for tetsing)

[CrimInalA]

YOu can try Cinebench at maximum. ?y Thuban was stable at 4250 MHz in win7, but CInebench I can run at 4350 MHz at maximum . Whats yopu ,ax Cinebench run? I think, this chip will be similar or a bit better, because my stability test was "only" 30minutes (I dont need more for tetsing)

Because you insist :
I'm not saying this is max , but will do for now .
4338 core , 3222 cpu-nb , 1985 DDR3 8-8-8-24 , 247 bus .

Cinebench 7.75

Superpi 15.756

[Aerwidh]

Guess I should join you guys

CPU Model: AMD Phenom II X6 1055T
CPU Stepping: (Unknown, too long since I installed it)
CPU Frequency: 3562 MHz
CPU vCore: 1.328
CPU Multiplier: 12.5x
CPU Turbo: Disabled
CPU NB Speed: 2853 MHz
HT Ref Speed: 285 MHz
RAM Speed: DDR2-760
RAM Timings: 5-4-4-12-2T
RAM Configuration: 4 GB (2 x 2 GB)
RAM vDIMM: 1.8V (I think)
Motherboard: ASUS M3A78-EM
Chipset/Socket: AM2+, 780G + SB700
Cooling: Air
Temps: 29C Idle / 46C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: Tested

[Particle]

Updated

[IronBalls]

Here is my contribution

CPU Model: AMD Phenom II X6 1090T
CPU Stepping: CCBBE CB 1120CPM
CPU Frequency: 4000 MHz
CPU vCore: 1.44 v
CPU Multiplier: 24x
CPU Turbo: Disabled
CPU NB Speed: 2800 MHz
HT Ref Speed: 200 MHz
RAM Speed: DDR3-1600
RAM Timings: 9-9-9-24-1T
RAM Configuration: 8 GB (2 x 4 GB)
RAM vDIMM: 1.5V
Motherboard: 890GPA-UDH3
Chipset/Socket: AM3, 890GX
Cooling: Custom watercooling (lapped processor)
Temps: 27C Idle / 45C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: Tested

[IronBalls]

Here a Cinebench @ 4.4 ghz



Before lapping this was not possible ... Brought me some stability and 5C less.
If temperature was not so high, 30C degrees outside and at least 33-34 in my room because its under the roof, 4.5 ghz would be doable.

[FlanK3r]

nice Thuban man. I have still one PC with Thuban 1090T.

[techtrancer]

CPU Model: AMD Phenom II X6 1090T
CPU Stepping: CCBBE CB 1024FPMW
CPU Frequency: 4200 MHz
CPU vCore: 1.504 v
CPU Multiplier: 21.0x
CPU Turbo: Disabled
CPU NB Speed: 2000 MHz
HT Ref Speed: 200 MHz
RAM Speed: -----
RAM Timings: -----
RAM Configuration: 8 GB ( 2 x 4 GB )
RAM vDIMM: -----
Motherboard: GA-890GPA-UD3H
Chipset/Socket: AM3, 890GX
Cooling: Custom watercooling
Temps: --C Idle / 41C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: 10 Min. Primestable




CPU Model: AMD Phenom II X6 1090T
CPU Stepping: CCBBE CB 1024FPMW
CPU Frequency: 4100 MHz
CPU vCore: 1.456 v
CPU Multiplier: 20.5x
CPU Turbo: Disabled
CPU NB Speed: 2000 MHz
HT Ref Speed: 200 MHz
RAM Speed: -----
RAM Timings: -----
RAM Configuration: 8 GB ( 2 x 4 GB )
RAM vDIMM: -----
Motherboard: GA-890GPA-UD3H
Chipset/Socket: AM3, 890GX
Cooling: Custom watercooling
Temps: --C Idle / 38C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: 2 h Primestable




CPU Model: AMD Phenom II X6 1090T
CPU Stepping: CCBBE CB 1024FPMW
CPU Frequency: 4000 MHz
CPU vCore: 1.408 v
CPU Multiplier: 20.0 x
CPU Turbo: Disabled
CPU NB Speed: 2000 MHz
HT Ref Speed: 200 MHz
RAM Speed: -----
RAM Timings: -----
RAM Configuration: 8 GB ( 2 x 4 GB )
RAM vDIMM: -----
Motherboard: GA-890GPA-UD3H
Chipset/Socket: AM3, 890GX
Cooling: Custom watercooling
Temps: --C Idle / 36C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: 2 h Primestable

[techtrancer]

CPU Model: AMD Phenom II X6 1055T @ X4
CPU Stepping: CCBBE CB 1014GPBW
CPU Frequency: 4242 MHz
CPU vCore: 1.584 v
CPU Multiplier: 14x
CPU Turbo: Disabled
CPU NB Speed: 2120 MHz
HT Ref Speed: 303 MHz
RAM Speed: 606
RAM Timings: 6-7-5-20-25-1T
RAM Configuration: 4 GB ( 2 x 2GB )
RAM vDIMM: 1.600
Motherboard: GA-MA790FXT-UD5P
Chipset/Socket: AM3, 790FX
Cooling: Custom watercooling
Temps: --C Idle / 33C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: 2 h Primestable




CPU Model: AMD Phenom II X6 1055T
CPU Stepping: CCBBE CB 1014GPBW
CPU Frequency: 4102 MHz
CPU vCore: 1.536 v
CPU Multiplier: 14x
CPU Turbo: Disabled
CPU NB Speed: 2344 MHz
HT Ref Speed: 293 MHz
RAM Speed: 781
RAM Timings: 7-8-7-24-42-2T
RAM Configuration: 4 GB ( 2 x 2GB )
RAM vDIMM: 1.600
Motherboard: GA-MA790FXT-UD5P
Chipset/Socket: AM3, 790FX
Cooling: Custom watercooling
Temps: --C Idle / 43C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: 2 h Primestable

[techtrancer]

CPU Model: AMD Phenom II X6 1090T
CPU Stepping: CCBBE CB 1043APMW
CPU Frequency: 4100 MHz
CPU vCore: 1.520 v
CPU Multiplier: 20.5x
CPU Turbo: Disabled
CPU NB Speed: 2000 MHz
HT Ref Speed: 200 MHz
RAM Speed: -----
RAM Timings: -----
RAM Configuration: 4 GB ( 2 x 2 GB )
RAM vDIMM: -----
Motherboard: GA-890GPA-UD3H
Chipset/Socket: AM3, 890GX
Cooling: Custom watercooling
Temps: --C Idle / --C Load
Operating System: Windows 7
32/64-Bit: 64
Stable/Suicide/Untested: 2 h Primestable without Screenshot

[techtrancer]

Am i the last X6 Clocker?