"For the majority of gamers though, that doesn't really matter;
what does is how much gaming power you can get for your hard-earned
(or lazily acquired) local currency. In that regard, the Radeon HD
6790 1GB is a graphics card that puts even more pressure on NVIDIA and
its GTX 500-series than it had before and leaves AMD as our favorite
option for $150."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips