Not knowing what kind of gaming you’re planning on you may want to look at the PowerColor Go Green 5750. Uses less power than the standard 5750 (doesn’t require the additional power supply connection) and benchmarks show it does fairly well. Just need to make sure you have enough airflow.
[url=http://www.newegg.com/Product/Product.aspx?Item=N82E16814131346&cm_re=powercolor_5750-_-14-131-346-_-Product]http://www.newegg.com/Product/Product.aspx?Item=N82E16814131346&cm_re=powercolor_5750-_-14-131-346-_-Product[/url]
