A few weeks ago, Nvidia is proud to say that the GeForce GTX 580M is the world's fastest notebook GPUs at this time. However, rival AMD as it has a different opinion. RadeonHD 6990M with support for DirectX11 and HD30 make AMD's latest GPU is becoming the world's fastest notebook GPU at 25% less drag than ordinary GPU that has been circulating in the market.
Meanwhile, AMD's answer to Nvidia's GeForce 6970M GTX 580M is RadeonHD. According to AMD, RadeonHD 6970M can easily beat the GeForce GTX 580M in bencahmark AVP and in games like Batman Arkham Asylum, Dragon Age 2, Shogun 2, BattleForge, Left 4 Dead, metro2033, Wolfstein MP, The Chronicles of Riddick, and ET : Quake Wars.
RadeonHD 6990M also supports the technology of artificial Eyefinity AMD, also has the ability of GPU acceleration. GPU that AMD's fastest claimed this would be a source of graphics processors from Alienware M18x notebook with Nvidia 580M.
AMD Ready to Use World's Fastest GPU Notebook
