oooooo..........i missed this thread......
i too, have a D805, so......i might chip in in what i know about it.....
first of all, if your CPU runs hot....and hot mean topping 70c on load.....dont worry about it, its meant to be hot, lol
here's my spec
D805@4Ghz@1.5v@47c-idle(on a cold day, and 70c+ load (stock 2.66Ghz......for those who dont know....)
P5WD2 Premium
2x2x512mb Corsair 5400UL@2.2v@1:2@800mhz
.......and.........watercooled.......
i've taken this CPU to hell and back, but it still run strong, tho im not using it at the moment due to a dead GFX......bum....
also, there really isnt any software out there that can tell you how hot your CPU really is, all these Core Temp(dont work), TAT(dont work), Speedfan, Everest etc etc is no better than the one in your Bios.
all the temp i take from, is Asus Probe, and i take it with a pinch of salt...
look at it this way, if you can run Orthos for 18hrs, then thats good enough, at the end of the day, its only a budget CPU, and if it dies, upgrade to C2D.
dont worry too much, these D805 are rock hard, lol