Overheating Test

Puts the processor under full load and shows whether it slows down as it heats up.
00:00Time left
-Speed now

Speed over time

100% is the speed in the first seconds. A line that falls and stays low means the processor slowed itself down to cool off.

Speed at the end-
Lowest speed-
Slowdown-
Cores under load-

For a fair result

Plug a laptop into power, close heavy programs, and keep it on a table, not on a bed or a lap. On battery, many laptops slow down on purpose to save power.