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

[davelakecity]

* CPU Model: AMD Phenom II X6 1055T
* CPU Stepping: CCBBE CB 1025APMW
* CPU Frequency: 4004 MHz
* CPU vCore: 1.456V
* CPU Multiplier: 14x
* CPU Turbo: Disabled
* CPU NB Speed: 2574 MHz
* HT Ref Speed: 286 MHz
* RAM Speed: DDR3-1525
* RAM Timings: 7-8-7-24-1T
* RAM Configuration: 4 GB (2 x 2 GB)
* RAM vDIMM: 1.62V
* Motherboard: GA-890GPA-UD3H
* Chipset/Socket: AM3, 890GX + SB850
* Cooling: H50 push/pull SFF21E
* Temps: 31C Idle / 58C Load
* Operating System: Windows 7
* 32/64-Bit: 64
* Stable/Suicide/Untested: STABLE Prime95 Blend 9hrs

from CPU: 9E61445F00426



COOLING: H50 with push/pull SFF21E (intake) - switching to NF-P12-1300

BIOs SETTINGS BIOS version: FD

VCORE 1.45 DRAM CONFIG 7-8-7-24-1T
CPU NB VID 1.25 MEM CLOCK 5.33 = 1524
NB/PCI/PLL 1.8 HT LINK 8 = 2574
SIDEPORT 1.6 CPU FREQ 286
NB VOLT 1.4 CORE BOOST DISABLED
DRAM 1.6 CPU NB FREQ 8 = 2574
CPU PLL VOLT 2.5 PN CLOCK RA 14 = 4004

Going from 2002 to 2574 (29% increase) yielded the following in
Everest Cache and Memory Benchmark;

MEMORY 10% Read, 26% Write, 14% Copy, 6% latency
L2 nothing very significant
L3 10% Read, 28% Write, 20% Copy, 19% latency




note: tested at 2T timings (1t improved 2-3% in a few categories, latency most notable)

For those of you with same MOBO/ onboard vid 4290
USING ONBOARD VIDEO 4290
WEBVIZBENCH.COM = 3950 / 14.99fps 1920 x 1101 rez
USING 4670 dedicated vid card
WEBVIZBENCH.COM = 5090 / 22.23fps 1920 x 1101 rez