Contribution d'origine par : Kevin ,
Texte:
Many many thanks for your research into this subject. I've just replaced the heatsink in my iMac and the GPU is now running at the right temperature. My heatsink had a split in it causing the GPU temperature to go up and up. After a few minutes, the screen went black. Simply swapping the heatsink for a replacement fixes the problem. No new GPU required.
Statut:
open