Stock 920 idle temps in 80*f ambients

[BTRY B 529th FA BN]

I recently swapped over my cherry (non overclocked) 920 to my game rig and have been running it stock in that machine. There seems to be no difference in my idle temps which are kinda high considering how it use to run in my Asrock X58 Xtreme board. Average is around 45*c The paste is AS5 and has been freshly applied with the swap-out.

Could my motherboard be dying? vcore is on auto and @ 1.24v rest of the voltages are on auto except the vdimm which is 1.59..

Seems kinda high to me.. gaming it will jump up to maybe 55-60c