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HIS 6850 Overclock Bug! Help!

post #1 of 5
Thread Starter 
Hi everyone!

I have my HIS 6850 Overclocked to 960/1150 with 1.175v without any issues. 76°C full load (crysis,crysis2,bf3,alien vs predator) I'm using MSI Afterburner.

But when I go back to stock my card its always stay on 775/1000 with 50~58°C (and 50% FAN).

Normaly the card goes down to 300/300 while iddle so it cools of really fast, but after I overclock it, it no longers goes back down to 300/300 even on iddle, it stays in the 775/1000 range.

I have to reboot my computer everytime after OC'ed to back to normally.

My question is, is it normal? or perhaps a problem with afterburner? the fact it happens after I overclock, and goes back to normal after I reboot sounds strange.

I'm using MSI Afterburner 2.2.0 Beta 15

Thanks!
post #2 of 5
Sounds like a problem with afterburner.
My clocks return normal at idle with Trixx and clocktweak.
post #3 of 5
Thread Starter 
Well I'm using my OC all the time and its seems fine, the gpu returns 300/300 on iddle.

When i use firefox (youtube,etc) my clock goes up to 300/1000 or 600/1000 by stepping i guess.

But i have another problem here, i use 1.175vm and for some reason, it never go back to 0.95v, even when iddle, that's why i kept turning overclocking on and off in the first place, because the tempeture stays at 54°C or more, anything I could do?

PS: I'm using the lastest Catalyst/ATI Drivers
post #4 of 5
Easy fix I used before.

Set up two profiles in Afterburner. (Save them to the 1 2 3 4 5 at the bottom, then open settings and they should be in the profiles tab).

There is a 2D profile just load the stock settings on this profile, and it should downclock as it normally would.

There is a 3D profile, use this for your OC setting.
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CPUMotherboardGraphicsGraphics
i3-6100 ASRock Fatal1ty Z170 Gaming K4/D3 MSI r7850 TFIII OC MSI r7850 TFIII OC 
RAMHard DriveCoolingOS
G,Skill TridentX OCZ Vector 150 TPC-612 Windows 10 
KeyboardPowerCaseMouse
G105 Rosewill Capstone 550M HAF XB M570 
CPUMotherboardGraphicsRAM
Athlon 860K MSI A88X-G45 MSI GTX 460 G.Skill RipjawsZ 
Hard DriveCoolingOSKeyboard
PNY Optima Hyper T4 Windows 10 Devastator 2 
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Rosewill Valens DIYPC Ranger-R4-R 
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post #5 of 5

To restore the clocks and voltage back to default, hit "Reset" in Afterburner. Then restart PC if needs to.

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2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
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