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Gigabyte GV-R7970TO-3GD rev 2.1 Undervolting.

post #1 of 2
Thread Starter 
Hi.

I am trying to undervolt this card from 1.256V to something lower (like 1.09v for example).
But it seems that its voltage is locked.

Gigabyte GV-R7970TO-3GD rev 2.1.


Is there any bios for this card in the wild that allows that?
My goal is to decrease overall temperature of a mining rig.
Edited by hammurabi - 7/30/13 at 11:12am
post #2 of 2
Not sure if it is possible considering it is a non reference card. Unless you find someone who can edit the BIOS file (you might want to use GPU-Z and export the BIOS) then you are out of luck. However, if you replace the thermal paste on the card that should help out with temps a bit.
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FreeNAS
(9 items)
 
Beast
(14 items)
 
Alura :)
(11 items)
 
CPUMotherboardGraphicsRAM
Intel Xeon E3-1245 v5 SuperMicro X11SSM-F-O C236 Integrated 2 x 16GB Kingston ValueRAM ECC KVR21E15D8/16 
Hard DriveCoolingOSPower
5 x 8TB Seagate IronWolf Pro in ZF2 Array CoolerMaster Hyper 212 Evo FreeNAS 11 EVGA SuperNOVA G2 550W Gold 
Case
Fractal Design Node 804 
CPUMotherboardGraphicsRAM
i7 4790k Asus Z97 Pro WIFI-AC Sapphire Nitro Radeon R9 Fury Tri-X OC+  G.Skill 4 x 8GB F3-2133C9D-16GXH 
Hard DriveOptical DriveCoolingOS
2 x Intel 730 480GB SSD in RAID 0 Asus DRW-24B1ST/BLK/B/AS Noctua NH-D15 Winblows 10 Pro x64 
MonitorKeyboardPowerCase
Pixio PX277 Logitech G510 Seasonic SS-660XP2 Fractal Design R4 Blackout 
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Logitech G500 Xtrac Ripper 
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i5 2500k Asus P8Z68-V Pro MSI R7970 Lightning BE 2 x 4GB G.Skill Ripjaws 2133mhz 
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