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Basic Lynnfield overclocking guide
(source: Computer Lounge Forum)
Settings for 3.6 GHz or 3600 MHz – possible on nearly every chip.
Ai Overclock Tuner - Manual
CPU Ratio Setting – 20
DRAM Frequency – either 1440 or 1800, whichever is closest to the original operating frequency of your RAM
Intel Speedstep Tech - Disabled
Intel Turbo Mode Tech - Disabled
QPI Frequency – 180
PCIE Frequency - 100
DRAM Timing Control – Set this to be the Timings of your specific RAM, i.e. 9-9-9-26. This setting is done in order, first setting 9, second 9, third 9, fourth 26.
DRAM Command Rate – 2T
CPU Voltage – 1.0v – 1.3v, start at 1.3v and stress test, then decrease and retest stability.
CPU PLL Voltage - Auto
IMC Voltage - Auto
PCH Voltage - Auto
DRAM Bus Voltage – Set this to the Voltage of your Ram
Load-Line Calibration – Enabled
CPU Clock Skew – Auto
PCI-E Clock Skew - Auto
Settings for 3.8 GHz or 3800 MHz – please note, this may not be possible on every chip.
Ai Overclock Tuner - Manual
CPU Ratio Setting – 20
DRAM Frequency – either 1440 or 1800, whichever is closest to the original operating frequency of your RAM
Intel Speedstep Tech - Disabled
Intel Turbo Mode Tech - Disabled
QPI Frequency – 190
PCIE Frequency - 100
DRAM Timing Control – Set this to be the Timings of your specific RAM, i.e. 9-9-9-26. This setting is done in order, first setting 9, second 9, third 9, fourth 26.
DRAM Command Rate – 2T
CPU Voltage – 1.0v – 1.3v, start at 1.3v and stress test, then decrease and retest stability.
CPU PLL Voltage - Auto
IMC Voltage - Auto
PCH Voltage - Auto
DRAM Bus Voltage – Set this to the Voltage of your Ram
Load-Line Calibration – Enabled
CPU Clock Skew – Auto
PCI-E Clock Skew - Auto
Basic Lynnfield overclocking guide
(source: Computer Lounge Forum)
Settings for 3.6 GHz or 3600 MHz – possible on nearly every chip.
Ai Overclock Tuner - Manual
CPU Ratio Setting – 20
DRAM Frequency – either 1440 or 1800, whichever is closest to the original operating frequency of your RAM
Intel Speedstep Tech - Disabled
Intel Turbo Mode Tech - Disabled
QPI Frequency – 180
PCIE Frequency - 100
DRAM Timing Control – Set this to be the Timings of your specific RAM, i.e. 9-9-9-26. This setting is done in order, first setting 9, second 9, third 9, fourth 26.
DRAM Command Rate – 2T
CPU Voltage – 1.0v – 1.3v, start at 1.3v and stress test, then decrease and retest stability.
CPU PLL Voltage - Auto
IMC Voltage - Auto
PCH Voltage - Auto
DRAM Bus Voltage – Set this to the Voltage of your Ram
Load-Line Calibration – Enabled
CPU Clock Skew – Auto
PCI-E Clock Skew - Auto
Settings for 3.8 GHz or 3800 MHz – please note, this may not be possible on every chip.
Ai Overclock Tuner - Manual
CPU Ratio Setting – 20
DRAM Frequency – either 1440 or 1800, whichever is closest to the original operating frequency of your RAM
Intel Speedstep Tech - Disabled
Intel Turbo Mode Tech - Disabled
QPI Frequency – 190
PCIE Frequency - 100
DRAM Timing Control – Set this to be the Timings of your specific RAM, i.e. 9-9-9-26. This setting is done in order, first setting 9, second 9, third 9, fourth 26.
DRAM Command Rate – 2T
CPU Voltage – 1.0v – 1.3v, start at 1.3v and stress test, then decrease and retest stability.
CPU PLL Voltage - Auto
IMC Voltage - Auto
PCH Voltage - Auto
DRAM Bus Voltage – Set this to the Voltage of your Ram
Load-Line Calibration – Enabled
CPU Clock Skew – Auto
PCI-E Clock Skew - Auto