Hardware:
Motherboard – Asus Rampage extreme - http://www.asus.com/Motherboards/Intel_Socket_775/Rampage_Extreme
CPU – Intel E8400 Rer. E0 - http://ark.intel.com/products/33910/Intel-Core2-Duo-Processor-E8400-(6M-Cache-3_00-GHz-1333-MHz-FSB) – VID indentified by CoreTemp, is 1.25 V.
Mem – OCZ Reaper PC3-12800 - http://www.ocztechnology.com/ocz-ddr3-pc3-12800-reaper-hpc-eol.html - as you can see in the OCZ Website, it says 7-7-7-24 @ 1.7 V., but in my mems, it says 7-7-7 @ 1.9 V., so I specified in my board settings 7-7-7-24 @ 1.9 V.
Card – Gainward HD 4870 1GB DDR5 - http://www.bit-tech.net/hardware/graphics/2008/11/18/gainward-radeon-hd-4870-1gb-golden-sample/1 - Couldn’t find it on Gainward Website.
Hi all!
My name is Hugo, and I’ve been trying for a long time before asking for help, as I’m doing right now, to put this setup working. I’ve been reading lots of forums, tech reviews and explanations, everything I can find, but I can’t pass the setup I have right now, if someone could help, I’d be grateful.
This is my current setup:
CPU Configuration:
C1E Support – Disable
CPU TM Function – Enable
Max CPUID Value Limit – Enable
Vanderpool Technology – Enable
Execute Disable Bit – Enable
Core Multi-Processing – Enable
Extreme Tweaker:
Ai Overclock Tuner – Manual
OC From CPU Level Up – AUTO
OC From Memory Level Up – AUTO
FSB Frequency – 375
CPU Ratio Setting – 09.0
CPU Clock Skew – AUTO
NB Clock Skew – AUTO
FSB Strap To North Bridge – 400MHz
PCIE Frequency – 100
DRAM Frequency – DDR3 – 1500MHz
DRAM Command Rate – 2N
DRAM Timing Control – Manual
CAS# Latency – 7
RAS# To CAS# Delay – 7
RAS# Pre Time – 7
RAS# ACT Time – 24
All other memory settings – AUTO
DRAM Static Read Control – AUTO
Ai Clock Twister – AUTO
Ai Transaction Booster – AUTO
Voltages:
CPU Voltage – 1.18x
Load-Line Calibration – Enable
CPU PLL Voltage – (min.)
FSB Termination Voltage – (min.)
CPU GTLVref (0) – AUTO
CPU GTLVref (1) – AUTO
CPU GTLVref (2) – AUTO
CPU GTLVref (3) – AUTO
NB GTLVref – AUTO
North Bridge Voltage – (min.)
DRAM Voltage – 1.9x
NB DDRVref – AUTO
DDR3 ChannelA Vref – AUTO
DDR3 ChannelB Vref – AUTO
South Bridge 1.5 Voltage – 1.5 (min.)
South Bridge 1.05 Voltage – 1.06 (min.)
CPU Spread Spectrum – Disable
PCIE Spread Spectrum – Disable
These are the lowest settings (voltages) i found stable for this setup, Prime 95 for 24h.
My objective is to run the memory at stock level, 1600MHz, but I’ve tried everything, voltages up an down and I can’t find a stable setup, or BSOD or Prime 95 fails. Can anyone help me?
Thank you very much,
Best Regards,
Hugo Marreiros
Motherboard – Asus Rampage extreme - http://www.asus.com/Motherboards/Intel_Socket_775/Rampage_Extreme
CPU – Intel E8400 Rer. E0 - http://ark.intel.com/products/33910/Intel-Core2-Duo-Processor-E8400-(6M-Cache-3_00-GHz-1333-MHz-FSB) – VID indentified by CoreTemp, is 1.25 V.
Mem – OCZ Reaper PC3-12800 - http://www.ocztechnology.com/ocz-ddr3-pc3-12800-reaper-hpc-eol.html - as you can see in the OCZ Website, it says 7-7-7-24 @ 1.7 V., but in my mems, it says 7-7-7 @ 1.9 V., so I specified in my board settings 7-7-7-24 @ 1.9 V.
Card – Gainward HD 4870 1GB DDR5 - http://www.bit-tech.net/hardware/graphics/2008/11/18/gainward-radeon-hd-4870-1gb-golden-sample/1 - Couldn’t find it on Gainward Website.
Hi all!
My name is Hugo, and I’ve been trying for a long time before asking for help, as I’m doing right now, to put this setup working. I’ve been reading lots of forums, tech reviews and explanations, everything I can find, but I can’t pass the setup I have right now, if someone could help, I’d be grateful.
This is my current setup:
CPU Configuration:
C1E Support – Disable
CPU TM Function – Enable
Max CPUID Value Limit – Enable
Vanderpool Technology – Enable
Execute Disable Bit – Enable
Core Multi-Processing – Enable
Extreme Tweaker:
Ai Overclock Tuner – Manual
OC From CPU Level Up – AUTO
OC From Memory Level Up – AUTO
FSB Frequency – 375
CPU Ratio Setting – 09.0
CPU Clock Skew – AUTO
NB Clock Skew – AUTO
FSB Strap To North Bridge – 400MHz
PCIE Frequency – 100
DRAM Frequency – DDR3 – 1500MHz
DRAM Command Rate – 2N
DRAM Timing Control – Manual
CAS# Latency – 7
RAS# To CAS# Delay – 7
RAS# Pre Time – 7
RAS# ACT Time – 24
All other memory settings – AUTO
DRAM Static Read Control – AUTO
Ai Clock Twister – AUTO
Ai Transaction Booster – AUTO
Voltages:
CPU Voltage – 1.18x
Load-Line Calibration – Enable
CPU PLL Voltage – (min.)
FSB Termination Voltage – (min.)
CPU GTLVref (0) – AUTO
CPU GTLVref (1) – AUTO
CPU GTLVref (2) – AUTO
CPU GTLVref (3) – AUTO
NB GTLVref – AUTO
North Bridge Voltage – (min.)
DRAM Voltage – 1.9x
NB DDRVref – AUTO
DDR3 ChannelA Vref – AUTO
DDR3 ChannelB Vref – AUTO
South Bridge 1.5 Voltage – 1.5 (min.)
South Bridge 1.05 Voltage – 1.06 (min.)
CPU Spread Spectrum – Disable
PCIE Spread Spectrum – Disable
These are the lowest settings (voltages) i found stable for this setup, Prime 95 for 24h.
My objective is to run the memory at stock level, 1600MHz, but I’ve tried everything, voltages up an down and I can’t find a stable setup, or BSOD or Prime 95 fails. Can anyone help me?
Thank you very much,
Best Regards,
Hugo Marreiros