I think temps are pretty good. 80-85 celsius under full load, 90 very rarely (that's pretty much in summer). 65-80 in winter. Of course less intensive games won't even heat it up that much. This sounds a lot but on laptops these temps are completely normal. Actually, I never overheated because of this GPU, when I rarely did it was because of my CPU and even that wasn't really "overheating" just the throttle function kicked in which murdered fps. I had that a lot when I had an i3 because the kick in is at 85 on that one. Now with an i5 on which the limit is 100 I never throttle. Buuut, only because I use two bottle caps to have the back of the laptop sit higher because the default air flow is horrible with those super tiny legs...... Can't really go higher with temps even if I wanted though, hardware is just too old and not that powerful. Temps are probably lower with weaker 500M series unless the lapop has a very horrible cooling. I think my Lenovo Y570 got a pretty decent one. a relatively large heat sink with a medium sized fan (also pretty loud but I don't pay attention to it when I am immersed in stuff anyway).
