AMD Radeon HD6990 in 5x1 Eyefinity Portrait Mode Gameplay - part 1

--for the full review and benchmarks Resolution: 6000x1920 Part 1 Games: - DiRT 3 - Mafia 2 - Metro 2033 - Battleforge - Dragon Age 2 Part 2 Games: - Medal of Honor (Single Player) - . Call of Pripyat - Total War: Shogun 2 - Batman Arkham Asylum The AMD HD6990 is a dual 2nd-generation DirectX 11 GPU armed with 4GB of GDDR5. The AMD HD6990 is also equipped with 3,072 Stream processors, 64 ROPs and a variable clock speed from 830MHz to 880MHz with the flick of a switch. With two monstrous Cayman XT GPUs, the AMD HD 6990 requires an equally strong cooling solution so it is equipped with a pair of vapor chamber heatsinks with phase-change thermal compounds and a centrally mounted blower-style fan that drives the heat out the back and front of the AMD HD6990. Equipped with four mini-display ports and a single dual-link DVI port at the rear, the AMD HD6990 4GB Dual-GPU video c