These temps are too good to be true, unless you're in SIberia - check if your card isn't throttling. Did you increase the power limit to +20%?
If you are indeed getting 1225MHz with 1.25V, you probably can reach about 1275MHz with 1.30V (the max you can set in Trixx 4.6.0).
There's a modded version of Trixx which allows to set the voltage up to 1.38V, but I'm not sure if this is something you want to do on air and without additional VRM cooling.
If you are indeed getting 1225MHz with 1.25V, you probably can reach about 1275MHz with 1.30V (the max you can set in Trixx 4.6.0).
There's a modded version of Trixx which allows to set the voltage up to 1.38V, but I'm not sure if this is something you want to do on air and without additional VRM cooling.