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what does powertune do?

post #1 of 3
Thread Starter 
So I suspect AMD powertune, makes "slight overvolt" to card to keep is stable?

I run it at 20% and when I'm on stock 7970 the VDDC is 1040-1050mv (1.040v)

Now I run 1000/1375 and the card is 1080-1088 and it also goes up to 1123
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post #2 of 3

Read this - http://www.overclock.net/t/1210643/powertune-and-gaming#post_16385034 graduated.gif

   
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HP w2207h Widescreen HP Stock BFG Tech LS-680 HP Pavilion 
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post #3 of 3
Thread Starter 
I put 1050/1375 and now it is more common with 1090mv and more common with 1100

now it goes to at most 1127 frown.gif
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Gaming Rig
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CPUMotherboardGraphicsRAM
I7 5820k Stock clocks Gigabyte X99 UD4 2x EVGA GTX 1080 FE SLI  Corsair 64GB (4x16GB) DDR4 2133MHz CL13 Vengean... 
Hard DriveCoolingOSMonitor
Intel 530 M.2 SSD 180GB OS + Samsung 850 EVO st... Mugen 4 push pull Win 7 64bit home prem Acer 27" XG270HU 144hz TN + LG Oled 4k TV 
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