Sapphire Toxic HD 4870 512MB Video Card Review
 

I have to admit, at first I thought that this card would be much like the rest with a slight performance increase and a better cooling solution. But through testing and benchmarking, this card has impressed me with a sizable performance increase, a good overclocking experience and all for a price that at this time is under US$200.

http://www.tweaknews.net/reviews/sapphire_toxic_hd4870/