AMD's HD Radeon 4850 X2 is the lower-priced model of the company's series of high-end video cards. It features dual-GPUs on a 625MHz bus as well as up to 2GB of 900MHz GDDR3 RAM. The set of paired processors use a 20% overhead of power which still makes the 4850 X2 run at 180% of the average performance found in a single GPU card of the same type. The card draws 230 watts of power when at peak performance levels.