Well, I don't know how picky you are or how hard you've looked already but tomshardware.com and anandtech.com are two "standards".
http://forums.hardwareguys.com/
http://hothardware.com/category.aspx
http://techreport.com
http://hardwaretechreview.com/about-us (not too up to date)
Well, I don't know how picky you are or how hard you've looked already but tomshardware.com and anandtech.com are two "standards".