ATI's upcoming dual-gpu based card, the Radeon HD 5970, comprising of two 5870 chips - which themselves are the most powerful graphics chips today - has been spotted in the wild over at PC Perspective. The card, measuring at 13.5? inches, needs both a 6 pin power connector and an 8 pin connector as well, meaning it's gonna draw a lot of power when fully throttled. The card is expected to be in stores this December.