Quadro NVS 510M is a high-end business card with support for special drivers that are certified for professional applications like Microsoft Office Suite, Hummingbird Exceed, Lotus Notes, etc. It's part of the Quadro NVS Mobile Series released by NVIDIA, in 2006/2007/2010.
Though business cards have no driver support for games, some of them deliver astonishing performance (e.g. Quadro 6000, Tesla C2075). Quadro NVS 510M, however, isn't one of them but compared to the previous models, it delivers much better performance.
The performance should be enough to handle demanding games like, Crysis 2, on the lowest settings possible but games like Metro 2033 are probably unplayable at the lowest settings.