ntune said it was fine to overclock 100mhz, but it got really hot and speed fan said it was 44 but ati tool said it was 55 stock,idle , so when i overclock and then played game must have gone up to like 90 and damaged the chip,
this is what i get when i try to play some games
Video cards can take really high temps, and if you idled around 55 you are fine. Your gaming temps were prolly around 70-75, and video cards can take 100+
You probably just OC'd it too much.