http://www.anandtech.com/video/showdoc.aspx?i=3643
http://www.bit-tech.net/hardware/gra...0-1gb-review/1
http://www.firingsquad.com/hardware/...mance_preview/
http://www.guru3d.com/article/radeon...0-review-test/
http://www.hardocp.com/article/2009/...eo_card_review
http://www.hardwarecanucks.com/forum...r5-review.html
http://hothardware.com/Articles/AMD-...ly-Number-One/
http://www.legitreviews.com/article/1080/1/
http://www.pcper.com/article.php?aid=783
http://www.techpowerup.com/reviews/ATI/Radeon_HD_5870/
http://www.tomshardware.co.uk/radeon...iew-31685.html
http://techreport.com/articles.x/17618
Sapphire Radeon HD 5870 1GB Graphics Card
Should keep you going for a while