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EVGA GTX780-TI with skynet bios, GPU on water.

post #1 of 4
Thread Starter 
Ok so now the power target goes up to 200% Memory is Hynix. The voltage goes up to 1.212v which is a good max on Air but I'm on water XSPC with a back-plate. What's a good target for OC/power target? Should I just watch the temperature? Should I still keep power target under a certain value?

tried 130% power, +169 clock and +204 memory, which is already a lot better than with the stock bios.

Thanks.
Edited by Errorist66 - 3/1/14 at 11:53am
    
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post #2 of 4
Thread Starter 
OK, Landed on 1.212V core with 1314MHz GPU clock, 1950MHZ memory. So +268 Core and +400 Memory.
Power target at 150%, temp target at 66(water so it doesn't go above 55 with this overclock).
Fire Strike at 12451

http://www.3dmark.com/fs/1798491

A lot better than with stock BIOS. I could actually tune and check for artefact vs just freeze and reboot each time you cross that fine line, which used to be at +115MHZ core.

If you guys and gals feel like sharing where you landed with your board or point me to such a thread I would appreciate.

And a big Thanks you Skyn3t for the Bios.
    
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post #3 of 4
You probably want to check out the 780 Ti owner's club which it looks like you've been to already. The classified club isn't a good one to check as all the cards there have unlocked voltage so can be prodded a good bit more. Don't think there are any others to go to.

You can set PT to max, as all it is there for is to tell the card when to throttle, nothing else. You are probably near the limit to where you can go with 1.21 voltage unfortunately at 1313. Upside is that it is a good overclock for a locked card. I probably need a little under 1.3 volts (1.35 by DMM) and some PWM wizardry to hit that speed with my poor Ti Classified.

Most locked cards top out between 1150 and the low 1300s. You have Hynix ram which is good, so your memory overclock is solid as well. To go any higher without getting a truly golden card, you need a Ti Classified or Ti Kingpin Classified. Both are voltage unlocked and clock between 1350-1450 (1400-1500) on water voltages with about 7800 to 8400 usually on ram. Your memory is on par with them as well. A touch slower, put we have voltage control and higher electric bills. If your stable, then your card is a good one, be happy with it.
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post #4 of 4
Thread Starter 
thanks for the info. I was worried I got a lemon because of the ASIC quality at 65% but that looks good since I'm on water.
    
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BD reader XSPC Raystorm 750 AX360 Water Cooling Kit XSPC Razor GTX780 ti XSPC Razor GTX780 ti 
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