Radeon HD 6770m heat issue

Hello All,

I am currently concerned with the temperatures that my AMD 6770m are reporting while running games in Boot Camp.

From what I've gotten using GPU-Z, the processor can reach temps up to 87 degrees C, and that's playing a farily non-intensive game like LOTR: War in the North. Starcraft 2 gets it up to about 89 degrees C. I'm wondering if anyone else has been having this issue, as I couldn't really find anything definitive searching around the forums. I haven't seen any sort of general issues on the internet concerning 6770m's, and am wondering if this issue is limited to my machine.