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MSI GTX 660Ti Power Edition Overclock HELP

post #1 of 3
Thread Starter 
This is my GPU-Z screenshot of the said videocard.
GPUZ_Toms_Hard_Ware.jpg

The problem is, I cant overclock my GPU. Even its a POWER EDITION, from what i know, is good for overclocking since it supports triple overvoltage (Core, Memory and AUX Overvoltage). I followed a guide that said, I should set overvoltage at MAX for this 3 settings, and try increasing +20 - +30Mhz on core clock, then repeat till i crash, but unfortunately when trying to increase +30 on Core clock. I do crash in heaven 4.0 immediately.

Im using a H77 motherboard (which I googled and found out that I can still overclock a GPU on H77 boards, just not the CPU thou)
post #2 of 3
Unfortunately, Power Edition does not guarantee that you won't get a dud chip. The nature with Kepler GPUs is that most of them are clocked very aggressively out of the box, which means you might get one that doesn't OC at all, or one that is even unstable at stock. If you maxed the core voltage and you're still crashing, there's not much you can do I'm afraid.
post #3 of 3
Use Afterburner version 2.2.3. Voltage control does not work with the newer versions.
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(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core I7 2600K@4.7ghz Tb 5.0ghz  Asus Z77 Sabertooth Zotac GTX 1070 ZT-P107001-10P (16gb) GSkill Ares DDR3 2400mhz @2133mhz 
Hard DriveHard DriveOptical DriveCooling
Adata 240gb SP550 SSD WD Blue WD10EZEX 1TB LG BD-ROM Thermalright Venomous X 
OSMonitorKeyboardPower
Windows 10 Home 64 bit Asus MG248Q 144Hz 1920x1080 Gamdias Ares Cougar GX G1050w 
CaseMouseMouse Pad
Corsair Air 540 Gskill Ripjaws MX780 Bloody Defense Armor B-071 
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Overclock.net › Forums › Graphics Cards › NVIDIA › MSI GTX 660Ti Power Edition Overclock HELP