780ti classy safe voltages

Snookums · 10 Feb 2016 at 13:47

Finally got my classy under water, at stock i could squeeze +100 on the core on the ln2 so that had 110% power limit. didn't touch the mem as i was testing the water.

Just installed skynet bios, with nothing changed but power limit to 150 i can even get +25 out of it. Not sure if thats just how the bios works or not.

But now its time to start playing with voltage. Whats max voltage i should ideally remain in?

Disco_P · 10 Feb 2016 at 13:59

People have been running GK110 underwater at 1.3v for years. I run my titan at 1.212v cause it's easier to set up. I did a couple of 1.43v runs of Valley on my reference Watercooled 780 but I have a feeling that is pushing into dangerous territory.

Snookums · 10 Feb 2016 at 14:05

I'll see what i can squeeze out of it at 1.3 then.

It has an ASIC score of 79% but whether that will actually mean anything i'll have to see.

The owners club thread is so long i really cba to trawl through and see what others have hit but i guess it'll be worth it for a rough guide.

Snookums · 10 Feb 2016 at 15:30

Managed to get stable at 1344 on the core and 4000 on the mem. @ 1.3 with a pwm of 570. Seem okay to you guys?