I can't get the above referenced kit to run very well in the following rig:
DFI X58 T3H6
i7 920 w/Xigmatek HDT1283
HD4850 Crossfire
Corsair HX620
CPU is clocked 185 BClock for 3700 MHz
I can get the RAM to run DDR3 1450 no problem, VDimm 1.65V.
Trying to get up to DDR3 1850 is a problem. All RAM timings are set to auto for all of these attempts.
I have my QPI voltage at 1.2 normally, but upping it say 1.35 doesn't work. I tried 1.45V but I could not get the machine to boot at that QPI voltage. Around 1.4V will boot, but if I run Sandra memory benchmark I am getting woeful numbers about 40% less than my OCZ memory clocked to DDR3 1450.
Something is off here and if someone could give me a little guidance as to what might be wrong I would really appreciate it.
Thanks
DFI X58 T3H6
i7 920 w/Xigmatek HDT1283
HD4850 Crossfire
Corsair HX620
CPU is clocked 185 BClock for 3700 MHz
I can get the RAM to run DDR3 1450 no problem, VDimm 1.65V.
Trying to get up to DDR3 1850 is a problem. All RAM timings are set to auto for all of these attempts.
I have my QPI voltage at 1.2 normally, but upping it say 1.35 doesn't work. I tried 1.45V but I could not get the machine to boot at that QPI voltage. Around 1.4V will boot, but if I run Sandra memory benchmark I am getting woeful numbers about 40% less than my OCZ memory clocked to DDR3 1450.
Something is off here and if someone could give me a little guidance as to what might be wrong I would really appreciate it.
Thanks
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