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Help OC an old i7-920 C0

post #1 of 2
Thread Starter 
So this is basically an issue i've had with this CPU since I bought it a few years ago: its almost impossible to OC.

First, the specs:
Intel core i7 920 C0 (basically the version they launched with)
EVGA x58
Coolermaster V10
12gb OCZ Platinum DDR3 (Triple channel)1600mhz
GTX 295
Corsair HX1000
Antec 1200 Full-Tower

So basically, its a good computer with good hardware and cooling - however, overclocking is a nightmare. Ever since I got it, its required 1.4v for 3.6ghz - sometimes more. It doesnt boot past 3.8ghz at all (ever). Even at 1.425v @ 3.6ghz, it crashes in Prime 95, and basically all other CPU benchmarks.

What am I doing wrong? Any suggestions?


Also note the CPU is still fine, as it boots just fine with everything at default.
Edited by doomlord52 - 8/13/11 at 3:31pm
Base2
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Edi
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Zenbook
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CPUMotherboardGraphicsRAM
Core i7 2600k @ 4.75ghz @ 1.352v Asus p8p67 Deluxe Asus GTX 970 Strix ADATA XPG1 (2x8gb) @ 1600mhz 
Hard DriveHard DriveHard DriveHard Drive
2x OCZ Agility 3  2x Toshiba 2tb Sata 3 OCZ Vertex 2 Seagate Barracuda 500gb 
Optical DriveCoolingCoolingCooling
LG Blu-Ray-RW  Corsair H70 3x Corsair AF 120 Silent Edition 2x AF 140 
OSMonitorMonitorKeyboard
Windows 7 x64 Home Premium Asus VG248QE Asus VG248QE Ducky Shine 3 (MX Black) 
PowerCaseMouseAudio
Corsair AX 1200 Corsair 450D Razer Deathadder 2013 Creative X-FI Titanium HD 
Other
Sennheiser PC 350 
CPUGraphicsRAMHard Drive
Core i7 740QM GTX 460m 2x 4gb DDR3 OCZ Agility 3 
OSMonitor
Windows 7 x64 15.1" (1920x1080) 
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Core i3 2367M Intel HD 3000 4GB DDR3 Hitachi HDD 
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Base2
(21 items)
 
Edi
(13 items)
 
Zenbook
(7 items)
 
CPUMotherboardGraphicsRAM
Core i7 2600k @ 4.75ghz @ 1.352v Asus p8p67 Deluxe Asus GTX 970 Strix ADATA XPG1 (2x8gb) @ 1600mhz 
Hard DriveHard DriveHard DriveHard Drive
2x OCZ Agility 3  2x Toshiba 2tb Sata 3 OCZ Vertex 2 Seagate Barracuda 500gb 
Optical DriveCoolingCoolingCooling
LG Blu-Ray-RW  Corsair H70 3x Corsair AF 120 Silent Edition 2x AF 140 
OSMonitorMonitorKeyboard
Windows 7 x64 Home Premium Asus VG248QE Asus VG248QE Ducky Shine 3 (MX Black) 
PowerCaseMouseAudio
Corsair AX 1200 Corsair 450D Razer Deathadder 2013 Creative X-FI Titanium HD 
Other
Sennheiser PC 350 
CPUGraphicsRAMHard Drive
Core i7 740QM GTX 460m 2x 4gb DDR3 OCZ Agility 3 
OSMonitor
Windows 7 x64 15.1" (1920x1080) 
CPUGraphicsRAMHard Drive
Core i3 2367M Intel HD 3000 4GB DDR3 Hitachi HDD 
Hard DriveOSMonitor
SanDisk SSD Windows 7 Home Premium x64 13.3" 1366x768 
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post #2 of 2
All i can do for you is this i7 9XX OC Guide
Black Hawk
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SAMSUNG 830 128GB raiD 0 rx 360 rx240 rx240 
CoolingCoolingCoolingCooling
Ek-Res X3 250mm Swiftech MCP35X2 COUGAR CF-V12HPB Vortex Lamptron FC9 
CoolingCoolingOSMonitor
Bitspower compression fittings koolance CPU 370 Windows 10 Pro Acer XB271HU ‑ 27" 
KeyboardPowerCaseMouse
Quick fire TK EVGA 1300g2 Corsair 800D MoDeD G502 
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Rosewill REACT XL Creative Sound Blaster Z Sennheiser HD 555  AKG K267 
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M-Audio BX5a 
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Black Hawk
(25 items)
 
  
CPUMotherboardGraphicsRAM
4770k - 13 B 666 Asus Maximus VI Formula 1080 SeaHawk EK | K|NGP|N  G.SKILL Ripjaws Series 8GB 
Hard DriveCoolingCoolingCooling
SAMSUNG 830 128GB raiD 0 rx 360 rx240 rx240 
CoolingCoolingCoolingCooling
Ek-Res X3 250mm Swiftech MCP35X2 COUGAR CF-V12HPB Vortex Lamptron FC9 
CoolingCoolingOSMonitor
Bitspower compression fittings koolance CPU 370 Windows 10 Pro Acer XB271HU ‑ 27" 
KeyboardPowerCaseMouse
Quick fire TK EVGA 1300g2 Corsair 800D MoDeD G502 
Mouse PadAudioOtherOther
Rosewill REACT XL Creative Sound Blaster Z Sennheiser HD 555  AKG K267 
Other
M-Audio BX5a 
  hide details  
Reply
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