The new R9 290X happily works at 95° ![Cheesy](https://bitcointalk.org/Smileys/default/cheesy.gif)
55°? Well that is cold.
This said, please note that mining bitcoin with a GPU is wasted time, these days not even with an ASIC (wich make tens of thousands of MH/s) it is profitable, let alone with a GPU. If you want to use your gpu to mine, move to litecoin.
55 is way to cold ![Cheesy](https://bitcointalk.org/Smileys/default/cheesy.gif)
55°? Well that is cold.
This said, please note that mining bitcoin with a GPU is wasted time, these days not even with an ASIC (wich make tens of thousands of MH/s) it is profitable, let alone with a GPU. If you want to use your gpu to mine, move to litecoin.
![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)