Hey!
So I recently bought new RAM for my setup and I have some questions how to maximise the overclock of my cpu uncore frequency.
My System runs stable with these Settings above! (Tested with Prime95 two hours @ max core temps 68°-73° C )
I want to have the highest Memory Frequency possible, but if I go above 1920MHz Memory Frequency (= 3840MHz Uncore Frequency) I get WHEA_uncorrectable_error BSOD after 10 mins testing the system with Prime95.
I guess I have to adjust my voltages, but how? I don't want to raise the QPI/VTT Voltage because I've read that the max. common QPI/VTT Voltage is 1.35 V.
Are there any other options I could do? Or what do you think I could do to maximise my Memory Frequency?
So I recently bought new RAM for my setup and I have some questions how to maximise the overclock of my cpu uncore frequency.
Intel i7 960 (d0)
Alpenföhn Brocken CPU cooler
Gigabyte GA-X58A-UD3R rev2.0
GSkill Ripjaws X 2400MHz 4x4GB DDR3
Alpenföhn Brocken CPU cooler
Gigabyte GA-X58A-UD3R rev2.0
GSkill Ripjaws X 2400MHz 4x4GB DDR3
BCLK 156 MHz (x25 CPU Clock Ratio = 3.9 GHz )
Memory Frequency 1872 MHz (x12 System Memory Multiplier) RAM Timings @10-10-10-25
Uncore Frequency 3744MHz (x24 Uncore Clock Ratio)
QPI Link Speed 5.61 GHz (x36 QPI Clock Ratio)
PCI Express Frequency: 100 MHz
Load-Line-Calibration: Level 1
CPU Vcore: 1.23125 V
QPI/VTT Voltage: 1.34 V
CPU PLL: 1.88 V
DRAM Voltage: 1.66V
Rest is on Auto
Memory Frequency 1872 MHz (x12 System Memory Multiplier) RAM Timings @10-10-10-25
Uncore Frequency 3744MHz (x24 Uncore Clock Ratio)
QPI Link Speed 5.61 GHz (x36 QPI Clock Ratio)
PCI Express Frequency: 100 MHz
Load-Line-Calibration: Level 1
CPU Vcore: 1.23125 V
QPI/VTT Voltage: 1.34 V
CPU PLL: 1.88 V
DRAM Voltage: 1.66V
Rest is on Auto
My System runs stable with these Settings above! (Tested with Prime95 two hours @ max core temps 68°-73° C )
I want to have the highest Memory Frequency possible, but if I go above 1920MHz Memory Frequency (= 3840MHz Uncore Frequency) I get WHEA_uncorrectable_error BSOD after 10 mins testing the system with Prime95.
I guess I have to adjust my voltages, but how? I don't want to raise the QPI/VTT Voltage because I've read that the max. common QPI/VTT Voltage is 1.35 V.
Are there any other options I could do? Or what do you think I could do to maximise my Memory Frequency?
My Bios is updated
RAM is Memtest86 tested.
It doesn't matter if I raise my BCLK and lower the Clock Ratios. I tested it and the results are pretty much the same. If I set the BCLK to 193 and the System Memory Multiplier to x10 (=1930MHz Memory Frequency (x20 Uncore Clock Ratio = 3860 MHz Uncore Frequency)) I get the same WHEA_uncorrectable_error BSOD after some mins Prime95.
If I have my BCLK above 185MHz and boot the system it takes way longer to boot, therefore I use the settings above.
RAM is Memtest86 tested.
It doesn't matter if I raise my BCLK and lower the Clock Ratios. I tested it and the results are pretty much the same. If I set the BCLK to 193 and the System Memory Multiplier to x10 (=1930MHz Memory Frequency (x20 Uncore Clock Ratio = 3860 MHz Uncore Frequency)) I get the same WHEA_uncorrectable_error BSOD after some mins Prime95.
If I have my BCLK above 185MHz and boot the system it takes way longer to boot, therefore I use the settings above.