My System
Intel i7 920 @2.67 GHz Revision CO/C1
Gigabyte GA-EX58-UD5
Awards Bios (F13)
Cool Master TX3
Corsair Vengeance CMZ12GX3A1600C9
Samsung HD753LJ ATA Device
NVIDIA GeForce GTX 660 Ti
Corsair TX650 Enthusiast
2.67GHz @Optimised Default BIOS Settings Overclocking to 3.2GHz
CPU Clock Ratio 20x 20x
Intel SpeedStep ™ Tech Not in BIOS
Intel Turbo Mode Tech Auto Enabled
CPU Cores Enabled All All
CPU Multi Threading (The Rest Enabled) Enabled Enabled
BCLK Frequency 133 160
PCIE Frequency AUTO 100
DRAM Frequency (DDR3) 1066Mhz 1280Mhz
DRAM CAS Latency 8 (AUTO) 8
tCD 8 (AUTO) 8
tRP 8 (AUTO) 8
tRAS 20 (AUTO) 24
Cpu Voltage (Rest AUTO) 1.25 (AUTO) 1.1
QPI/Vtt
DRAM Voltage (Rest AUTO) 1.5 (AUTO) 1.64
Load-Line Calibration (Rest AUTO) Disabled Enabled
Cpu Temp (EasyTune6) 38 43
Core #0 (Core Temp 1.0 RC4) 42 47
Core #1 (Core Temp 1.0 RC4) 43 48
Core #2 (Core Temp 1.0 RC4) 43 48
Core #3 (Core Temp 1.0 RC4) 41 47
See below temps Running PRIME 95
Cpu Temp (EasyTune6) 60 61
Core #0 (Core Temp 1.0 RC4) 75 75
Core #1 (Core Temp 1.0 RC4) 75 75
Core #2 (Core Temp 1.0 RC4) 74 74
Core #3 (Core Temp 1.0 RC4) 74 74
As soon as I overclock higher with increased voltage the temps go above 80C and I get booted out of windows. also if I set the memory to run at its correct speed of 1600 MHz that increases the temps, I have tried several different settings at 3.8GHz but none seem to work with lower temps, I keep the voltage low I have boot problems or memory dump blue screens, or booting out of windows, any suggestions would be appreciated, oh I have just read several posts about it being a nightmare to overclock the i7 920 bloomfield CO/C1 revision, is this true? Can anyone help with possible setting for the next level of overclocking, thanks
Intel i7 920 @2.67 GHz Revision CO/C1
Gigabyte GA-EX58-UD5
Awards Bios (F13)
Cool Master TX3
Corsair Vengeance CMZ12GX3A1600C9
Samsung HD753LJ ATA Device
NVIDIA GeForce GTX 660 Ti
Corsair TX650 Enthusiast
2.67GHz @Optimised Default BIOS Settings Overclocking to 3.2GHz
CPU Clock Ratio 20x 20x
Intel SpeedStep ™ Tech Not in BIOS
Intel Turbo Mode Tech Auto Enabled
CPU Cores Enabled All All
CPU Multi Threading (The Rest Enabled) Enabled Enabled
BCLK Frequency 133 160
PCIE Frequency AUTO 100
DRAM Frequency (DDR3) 1066Mhz 1280Mhz
DRAM CAS Latency 8 (AUTO) 8
tCD 8 (AUTO) 8
tRP 8 (AUTO) 8
tRAS 20 (AUTO) 24
Cpu Voltage (Rest AUTO) 1.25 (AUTO) 1.1
QPI/Vtt
DRAM Voltage (Rest AUTO) 1.5 (AUTO) 1.64
Load-Line Calibration (Rest AUTO) Disabled Enabled
Cpu Temp (EasyTune6) 38 43
Core #0 (Core Temp 1.0 RC4) 42 47
Core #1 (Core Temp 1.0 RC4) 43 48
Core #2 (Core Temp 1.0 RC4) 43 48
Core #3 (Core Temp 1.0 RC4) 41 47
See below temps Running PRIME 95
Cpu Temp (EasyTune6) 60 61
Core #0 (Core Temp 1.0 RC4) 75 75
Core #1 (Core Temp 1.0 RC4) 75 75
Core #2 (Core Temp 1.0 RC4) 74 74
Core #3 (Core Temp 1.0 RC4) 74 74
As soon as I overclock higher with increased voltage the temps go above 80C and I get booted out of windows. also if I set the memory to run at its correct speed of 1600 MHz that increases the temps, I have tried several different settings at 3.8GHz but none seem to work with lower temps, I keep the voltage low I have boot problems or memory dump blue screens, or booting out of windows, any suggestions would be appreciated, oh I have just read several posts about it being a nightmare to overclock the i7 920 bloomfield CO/C1 revision, is this true? Can anyone help with possible setting for the next level of overclocking, thanks
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