Bigbruin.com posted a review on the Sapphire Toxic 512MB Radeon HD3870 Graphics Card

The Sapphire Toxic 512MB Radeon HD3870 graphics card offers strong performance right out of the box, but if you have any interest in overclocking you can turn it into a real powerhouse. There are really no negatives to discuss in terms of performance, quality, and overall appeal. The card performs well, it stays cool and quiet, and the bundle of accessories is generous.

Sapphire Toxic 512MB Radeon HD3870 Graphics Card Review