GPU is running at 42 C
CPU is at 30 C
motherboard is at 37 C
I just tried running new vegas, it was running at about 15fps and the GPU was under 13% load.
I also tried running the kombustor benchmark utility, it started off at about 100fps but by the end when lots of objects started to appear it dropped way down to 11, gpu load percent was switching rapidly from the 90s to the 50s