Hello
I have a i7 920 C0/C1 and a X-58 UD4P
I have currently bought some OCZ Platinum 3 x 2 GB 1600 C7 memory and was wondering if any of you have some experience what the best settings would be, or maybe alternate suggestions to my current settings.
I can run these in Bclk 200 x 20 with turbo enabled (4.2 GHz) and HT and everything and then the RAM speed is 1600 Mhz and timings 7-7-7-24. Then when I test this using Everest Ultimate it gives me slower performance than when using Bclk 180 and x10 which is 1800 Mhz on 8-8-8-24 timings.
Now to run 1600 Mhz and 4,2 Ghz I need QPI to be at 1.35V, memory voltage 1.66, or else it will not boot. However on 1800 MHz and 3.8 GHz I need QPI at 1.475 to boot. Is that even safe in the long run do you think?
I have tried to get the best performance possible out of these and I even tried to run 1900 MHz but I have not been able to boot into windows yet - not even on 9-9-9-24. At the welcome sign (Windows 7) it reboots. I have no doubt I can get it to boot if I give it some more on QPI voltage, but I am not sure what I could try to change instead of upping the voltage that much.
Any ideas?
Thanks
Poul
I have a i7 920 C0/C1 and a X-58 UD4P
I have currently bought some OCZ Platinum 3 x 2 GB 1600 C7 memory and was wondering if any of you have some experience what the best settings would be, or maybe alternate suggestions to my current settings.
I can run these in Bclk 200 x 20 with turbo enabled (4.2 GHz) and HT and everything and then the RAM speed is 1600 Mhz and timings 7-7-7-24. Then when I test this using Everest Ultimate it gives me slower performance than when using Bclk 180 and x10 which is 1800 Mhz on 8-8-8-24 timings.
Now to run 1600 Mhz and 4,2 Ghz I need QPI to be at 1.35V, memory voltage 1.66, or else it will not boot. However on 1800 MHz and 3.8 GHz I need QPI at 1.475 to boot. Is that even safe in the long run do you think?
I have tried to get the best performance possible out of these and I even tried to run 1900 MHz but I have not been able to boot into windows yet - not even on 9-9-9-24. At the welcome sign (Windows 7) it reboots. I have no doubt I can get it to boot if I give it some more on QPI voltage, but I am not sure what I could try to change instead of upping the voltage that much.
Any ideas?
Thanks
Poul
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