Just in case you missed the new link at the top of the page, we’re writing to let you all know that we have just posted a new article here at HotHardware in which we evaluate a somewhat unique Radeon-based graphics card, the Sapphire Radeon HD 3870 512MB Toxic.  Unlike most reference 3870 cards, the Sapphire Radeon HD 3870 512MB Toxic differs from ATI’s reference design and features higher GPU and memory speeds, a fancy single-slot cooling solution that leverages Microloops’ Vapor-X technology, and it has