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March 22, 2010

Overclock i7 920 D0 on Shuttle SX58H7 with stock cooler

Memory: Corsair Dominator 3x2GB DDR3 1600Mhz 7-7-7-20
GPU: Nvidia Quadro NVS440, passive heatsink, Win 7 driver 8.17.11.9703

Stats:

  • CPU = 3.6 Ghz
  • CPU temp = 50C idle, 75-78C at full load (Prime95/OCCT)
  • GPU temp = 55C idle

Rear fan speed (controlled by SpeedFan):

  • idle = 2100 RPM (~50%), CPU < 60C, inaudible
  • full load = 3200 RPM (~75%), 60C < CPU < 78C, audible
  • emergency = 4000 RPM (100%), 78C < CPU, loud

BIOS:

  • BCLK = 180
  • CPU clock ratio = 20
  • DRAM Ratio = 4 (Auto)
  • Uncore Clock = 8 (Auto)
  • DRAM voltage = 1.65
  • CPU (Vcore) voltage = 1.20
  • IOH voltage = 1.20
  • PCIEX = 100
  • IDE = AHCI
  • USB = HiSpeed
  • Power on after power fail = on

Posted by dotpeople at March 22, 2010 12:31 AM