We are looking at the replacement for the original HD 5770: the Sapphire Radeon HD6850 Vapor-X. This card sports Sapphire's non-reference heatsink, black diamond chokes and 10-Phase power design, and looks to bring some robust gaming horsepower at lower temperatures with the popular Vapor-X cooler design. The HD 6850 graphics card was made for the mainstream population, with an MSRP of less than $170 and an added bonus of DiRT 3 thrown in to the mix, this looks like a very promising package for the average user.