Question about 1.8 BIOS

I had a older ver of BIOS and my idle temp was roughly 34-35C and load was 37C-38C but now since I flashed my BIOS idle is 40C and load is 43C and I didn't change anything with voltage or the clock. Is the 1.8 temp readings correct or off?

1.8 is most likely more accurate then the rest. if i were you, i wouldnt take any notice of the temps.

edit: well, use them as a rough guide only.