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i7 920, CPU vcore and dram raised, what next to make 4GHz stable?

post #1 of 3
Thread Starter 
my Vcore is 1.33 (rounded, too lazy to go into Bios atm), dram is 1.66

Before heading off to school I turned on Prime95, came back 7 hours later to see my screen black (but still on) and PC unresponsive, forcing me to press the power button to turn it off.

Since I have no idea what QPI/VTT, or CPU PLL do, I better not start overvolting before consulting OCN first biggrin.gif
Ice Wings
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Ice Wings
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CPUMotherboardGraphicsRAM
i5 3570K @ 4.5GHz Asus Sabertooth Z77 Asus Nvidia Geforce GTX 980 Samsung Green MV-3V4G3D/US 8GB 2x4GB DDR3 1600MHZ 
Hard DriveHard DriveCoolingOS
OCZ Agility 3 240GB  Samsung F4 HD204UI Noctua NH-D14 Windows 10 Pro 64 bit 
MonitorKeyboardPowerCase
Asus RoG Swift PG278Q Ducky One (DKON1687) MX Reds w/ PBT keycaps. SeaSonic X Series X650 Gold Fractal Design Define R4 
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post #2 of 3
i recomend that you go to the i7 920 overclocking guide and that way you will find exactly what your cpu likes. Oh and to get a real good overclock you will have to get in the bios over 50 times so dont be lazy.
    
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CPUMotherboardGraphicsRAM
Intel Core i7 920 @ 4.2ghz X58 SLI Classified EVGA 1080ti @2012/5858 18GB Corsair/Patriot 12800 Tri-ch @ 2013mhz 
Hard DriveHard DriveOptical DriveCooling
OCZ ARC100 240gb  2TB 7200rpm WD cheap DVD Swiftech Apogee XT. Swiftech MCP 655 Pump and ... 
OSMonitorKeyboardPower
win 10 64bit XB280HK razer black widow ultimate Corsair 850W 
CaseMouseMouse PadAudio
HAF932-AMD Logitech G9x razer corsair vengeance 1500 
Other
Thrustmasters T500rs, Fanatec CSR elite pedals ... 
  hide details  
Reply
post #3 of 3
Thread Starter 
Is that part about the 20x multiplier really true? Like is 20x really that bad for OCing?
Ice Wings
(14 items)
 
  
CPUMotherboardGraphicsRAM
i5 3570K @ 4.5GHz Asus Sabertooth Z77 Asus Nvidia Geforce GTX 980 Samsung Green MV-3V4G3D/US 8GB 2x4GB DDR3 1600MHZ 
Hard DriveHard DriveCoolingOS
OCZ Agility 3 240GB  Samsung F4 HD204UI Noctua NH-D14 Windows 10 Pro 64 bit 
MonitorKeyboardPowerCase
Asus RoG Swift PG278Q Ducky One (DKON1687) MX Reds w/ PBT keycaps. SeaSonic X Series X650 Gold Fractal Design Define R4 
MouseMouse Pad
Logitech G303 Puretrak Talent  
  hide details  
Reply
Ice Wings
(14 items)
 
  
CPUMotherboardGraphicsRAM
i5 3570K @ 4.5GHz Asus Sabertooth Z77 Asus Nvidia Geforce GTX 980 Samsung Green MV-3V4G3D/US 8GB 2x4GB DDR3 1600MHZ 
Hard DriveHard DriveCoolingOS
OCZ Agility 3 240GB  Samsung F4 HD204UI Noctua NH-D14 Windows 10 Pro 64 bit 
MonitorKeyboardPowerCase
Asus RoG Swift PG278Q Ducky One (DKON1687) MX Reds w/ PBT keycaps. SeaSonic X Series X650 Gold Fractal Design Define R4 
MouseMouse Pad
Logitech G303 Puretrak Talent  
  hide details  
Reply
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