Amd M295X&M395x vs Amd 580

[fokmik]

Since the M295x has 125W the 580 has 185W,Apple probably under-clocked it, but i think until still 125W?
so the heat problems can persist and be a problem

http://www.hwcompare.com/33968/radeon-r9-m295x-vs-radeon-rx-580/