The option description:
Allows to set boundary temperature of a crystal of the processor at which excess frequency of the processor will be automatically lowered or will join троттлинг (the admission of steps). Depending on a processor thermal emission it is possible to recommend to establish value of an order 65—80°C.
"Hottest" are processors of family Pentium 4 (especially their senior updatings). And it is possible to recognise as "coldest" processors of families Core. Athlon 64, Athlon X2, Phenom (except for the most high-frequency versions) it is possible to carry to averages on this parametre to processors. If to speak about earlier models they are characterised, basically, an average or moderate thermal emission.
Other options identical to destination: