AMD is touting their new Radeon HD 6990M as the “world’s fastest notebook GPU” with some interesting slides showing it beating recent NVidia mobile offerings.

Slides from AMD show the chip outperforming both its own Radeon 6970M and NVIDIA Corp.’s (NVDA) GeForce GTX 580M in games like Batman Arkham Asylum, Dragon Age 2, Shogun 2, BattleForge, Left 4 Dead, Metro2033, Wolfenstein MP, The Chronicles of Riddick, and ET: Quake Wars.  No independent benchmarks have been released yet, so the validity of these claims depends on how much you’re willing to trust AMD.

The chip will land as an option for Dell Inc.’s (DELL) Alienware M18x and Clevo’s P170HM and P150HM notebooks, both of which also offer the GTX 580M.

The chip offers 1120 SPU’s, 56 Texture units, and an impressive 715Mhz core clock.  The memory clock and ROP’s remain unchanged, so there may not be much of a different on anything heavily memory dependent.  The new chip will support Eyefinity, but won’t support any type of switchable graphics.

via DailyTech – AMD Claims to Have “World’s Fastest Notebook GPU”.