Im not sure, but the paste that we get free with TR heatsinks are good too
1-2C higher compared to AS5. not too shabby

Folding do take the cpu usage to 100%, unless you messed up the settings.
However, i doubt the AS5 200hrs sink in gimmic.
I see not much improvement after more than 200hrs, and i already finished my AS5 small tube (imagine how many times i already do internal cleaning over the years)
Nevertheless, AS5 is indeed better than the cheapo rm5 no branded ones. Juz that dont hope for wonders after 200hrs.