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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.
NVIDIA's refreshed Optimus interface sheds more light on what your GPU is doing
There's no question that NVIDIA's Optimus system -- which enables a discrete GPU to operate when a machine is taxed and a power-sipping IGP to function when you're involved in less strenuous tasks -- has changed the way the world looks at laptop graphics, but it hasn't been able to avoid a fair amount of criticism about the controlling interface. With the July release of the monthly Verde drivers, the company has just rolled out a revised UI that provides "even more visibility into how Optimus is working and allows you even more control over how Optimus operates." The newest Optimus control panel, as well as a brief demonstration of what's been tweaked, is available for viewing just after the break, but it's on you to hunt down drivers for whatever rig you call your own.
NVIDIA Verde to sync up desktop and laptop GPU driver releases, generate smiles galore
Good news, mobile gamers -- NVIDIA's looking out for you and yours, and if you're tired of lobbying to Congress about the inequities between driver releases for desktop GPUs and driver releases for mobile GPUs, you can finally move on to some other just cause. NVIDIA's Verde driver program has been a relative success over the years, but it's about to become a lot more gnarly when the company outs its 256 Series drivers in a few months. At that time, NVIDIA plans to "completely unify its GPU drivers, so mobile and desktop users will be able to get the latest releases simultaneously." Users won't find the desktop and laptop drivers in the same package, but we're sure each one will be clearly marked on the download page. It's worth noting, however, that these unified releases will only work with laptops featuring discrete GPUs, hybrid solutions utilizing NVIDIA-branded IGPs and Optimus-enabled machines; rigs with multi-vendor solutions (like the Alienware M11x, which uses an integrated set from Intel) won't be allowed to join the party. In related news, the upcoming release of the 197.16 driver for laptops will bring along support for external displays with 3D Vision, enabling 3D Vision-ready laptops to pipe 3D content to 3D Vision-ready LCDs with ease. Good news all around, but you'll have to give those links below a visit if you're hungry for more.
