Elite Bastard posted PowerColor Radeon HD 4850 512MB and CrossFire performance review
As we mentioned in our introduction, PowerColor's take on the Radeon HD 4850 uses AMD's reference clock speeds, making for a 625MHz core and 993MHz GDDR3 memory clock.PowerColor Radeon HD 4850 512MB and CrossFire performance review
The board also sports a reference, single-slot cooler, while featuring all of the other usual accoutrements of your typical AMD graphics board. CrossFire support is available in the usual fashion via a pair of inter-GPU connectors, and power is provided to the board through a six-pin PCI Express power connector.