Gigabyte`s HD 7770 OC is the cheapest factory overclocked HD 7770 available. It strikes a good balance of price and performance. We put the card to the test and also pair it up with XFX HD 7770 to assess its CrossFire performance."
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