I was running OTW with 'Real Temp 3.70' on and it didn't seem to affect my game at all. I don't know if it's on a per user basis that this kind of thing happens, but maybe you can try out 'Real Temp' to monitor your temps instead of the ones you mentioned.
Anyhow, thanks for the information.
Edit: If it matters, my cpu is an i7-5820k