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AMD announces the Radeon HD 6990M, has some pointed words for NVIDIA
Here are five words you've heard before: "the world's fastest notebook GPU." Why, NVIDIA made just that claim two weeks ago, when it touted the GeForce GTX 580M as the nimblest card this side of Pluto. Not so fast, says AMD. The outfit just unveiled the Radeon HD 6990M with DirectX11 and HD3D support, and it insists this is the speediest GPU on the block -- specifically, up to 25 percent faster than any other GPU that's been announced to the public. And yes, AMD's well aware of that 580M. Just like NVIDIA came out swinging, making pointed comparisons to the Radeon HD 6970M, AMD's got some fighting words of its own: the company says the 6990M can whip the 580M in the benchmark AvP and games such as Batman Arkham Asylum, Dragon Age 2, Shogun 2, BattleForge, Left 4 Dead, Metro2033, Wolfenstein MP, The Chronicles of Riddick, and ET: Quake Wars. We don't need to remind you that these numbers merely represent the story each company wants to tell. Still, you get the idea: these are the top-of-the-line cards each has to offer at the moment, and they'll likely be competing for space in your next gaming rig. As you can imagine, the 6990M joins other Radeon HD cards in supporting the company's Eyefinity technology, as well as GPU app acceleration. Let it be known, too, that while the 6990M supplants the popular 6970M as far as performance claims go, AMD tells us the 6970M will still be available for the foreseeable future. Speaking of availability, the 6990M will be offered in the Alienware M18x -- right alongside NVIDIA's 580M. Additionally, you'll find it packed inside Clevo's P170HM and P150HM. And you didn't think we forgot about specs, did you? Head on past the break to find the full PR, along with a handful of technical details straight from the horse's mouth.
NVIDIA announces GeForce GTX 580M and 570M, availability in the Alienware M18x and MSI GT780R (updated: MSI says no)
We know you're going to be shocked -- shocked! -- to hear this, but NVIDIA's gone and refreshed its high-end line of GeForce GTX cards. The GTX 580M takes the place of the GTX 485M, and NVIDIA's bragging that it's the "fastest notebook GPU ever," capable, we're told, of besting the Radeon HD 6970M's tesselation performance by a factor of six. The new GTX 570M, meanwhile, promises a 20 percent speed boost over the last-generation 470M. Both 40-nanometer cards support DirectX11, OpenCL, PhysX, CUDA, 3D Vision, Verde drivers, Optimus, SLI, and 3DTV Play. As for battery life, NVIDIA's saying that when coupled with its Optimus graphics switching technology, the 580M can last through five hours of Facebook, but last we checked, that's not why y'all are shelling out thousands for beastly gaming rigs. You can find the 580M in the Alienware M17X and M18X (pictured) starting today, though you might have to wait a week or so for them to ship. Meanwhile, the 570M is shipping in the MSI GT780R as you read this, and you'll also find the 580M in a pair of 3D-capable Clevo laptops: the P170HM3 and the SLI-equipped P270WN. Handy chart full 'o technical details after the break. Update: An MSI rep has let us know that contrary to earlier reports, the GT780R is not currently available with the 570M graphics card. The company added that it will offer some unspecified laptop with the 570M sometime in the "near" future. It's unclear if that laptop will, in fact, be the GT780R.
