I'm currently trying to overclock my PNY RTX 5070 Ti OC, and the maximum I can overclock the core speed is to +225 without crashing. It consistently crashes at 250 and beyond. This means that the highest clock speeds I see stable are the high 3100s.
I've boosted my power to 110% (that is the max), and my memory clock speeds go up to +3000 just fine. (btw it says 0 in the pic, but im actually using 3000)
Not sure how relevant this is, but the maximum wattage I saw the gpu pull was 299 W.
I'm testing all of this on Indiana Jones and the Great Circle, and I'm getting between a 6-9% increase in FPS. Let me know what you think.