recipe7The following are my updated stats with the ftw3 air cooler and ftw3 ekwb:Port Royal RunsStock voltage results at +118% PT, ambient 25C, air cooler:1.081v (throttled down to 1.068) 1980core (throttled down to 1950) +0mem 70C1.081v (throttled down to 1.043) 2130core (throttled down to 2070) +500 mem 74CUndervolting results at 118% PT, ambient 25C, air cooler:0.850v 1950core +500mem 58C0.875v 1995core +500mem 58C0.900v 2010core +500mem 59C0.925v 2015core +500mem 60C0.950v 2025core +500mem 62C0.975v 2055core +500mem 68C, drops to 2044core due to throttlingStock voltage results at +118% PT, ambient 25C, ekwb:1.081v 1980core +0mem 42C1.081v 2130core +500 mem 44CUndervolting results at 118% PT, ambient 25C, ekwb:0.850v to 0.975v have the same results, with the temps in the mid 30s.1.000v 2130core +600mem 38c (Stable)1.020v 2175core +600mem 39c (fails a third of the time unfortunately)For my daily I have it set to 1.0v at 2130 core and 500 memory.
Dabadger84The thing about undervolting isn't trying to get a high OC, it's about trying to get faster than stock clocks, at lower than stock voltage, and thereby lower than stock temps, and lower than stock power draw. As an example I'm running 2100MHz @ 1025mV on my Kingpin - stock boost clock settles around 2040MHz typically (2025-2055), and voltage is 1063-1093mV... that resulted in lower temps and less power draw as well. You're not going to be able to run your highest-stable OC with an undervolt most likely - as it's the highest OC you can get on the maximum voltage the card will allow. In terms of power draw & temperature, you're always going to be better off with an undervolt/OC than running at stock voltage with an overclock. And you're not going to see a huge performance dip going down the few steps in MHz to get to a good undervolt/OC, so overall, I think it's worth it, but I'm sure those wanting to squeeze every ounce they can out of their card performance wise would disagree.
kraadeMy Favorite for gaming right now is .831 mv at 1875hz +1110mem PR-11386 267watt Gaming temp 45-50c 3080 FTW3 Hybrid
LordSyrionI haven't been able to undervolt my 3080 ftw3 unfortuantely. Even dropping voltage by 10mv isn't stable, I fear I did not win the silicone lottery.
gonsaalexvar1Hi Man, How did you do that? with VF Curve Tuner?Yes, with the curve. I used AB.Check these two videos. It's super simple. Drag the whole line down with Alt pressed and then choose the voltage you want and climb that up to the desired clock. Then press Apply and the whole line will line up with the clock.
alexvar1Hi Man, How did you do that? with VF Curve Tuner?
jenkeeezcan undervolting give better frames ?
gonsaalexvar1Hi Man, How did you do that? with VF Curve Tuner?Yes, with the curve. I used AB.Check these two videos. It's super simple. Drag the whole line down with Alt pressed and then choose the voltage you want and climb that up to the desired clock. Then press Apply and the whole line will line up with the clock.https://youtu.be/zUkPAVcb9Xc?t=521 https://www.youtube.com/watch?v=FqpfYTi43TE