The Galaxy GeForce GTX 640 GC 1GB version graphics card is factory overclocked at 950MHz which is 50MHz higher than the reference card. An array of NVIDIA exclusive technologies, such as NVIDIA Adaptive Vertical Sync for stuttering- and tearing-free gaming, NVIDIA Surround with up to three monitors (The card has one HDMI interface, one D-sub interface and one DVI interface), new Anti-aliasing modes of FXAA, NVIDIA Blu-ray 3D support Ready, and NVIDIA PhysX Technology works in concert to ensure you get the most immersive and impressive gaming experience.
Kepler GPU ArchitectureNVIDIA's Kepler GPU architecture has been designed from the ground up not just for maximum performance in the latest DirectX 11 games, but optimal performance per watt. The new SMX streaming multiprocessor is twice as efficient as the prior generation and the new geometry engine draws triangles twice as fast. The result is world class performance and the highest image quality in an elegant and power efficient graphics card.
NVIDIA PhysX TechnologyFull support for NVIDIA PhysX technology enables a totally new class of physical gaming interaction for a more dynamic and realistic experience with GeForce.
NVIDIA Adaptive Vertical SyncNothing is more distracting than framerate stuttering and screen tearing. The first tends to occur when framerates are low, the second when framerates are high. Adaptive V-Sync is a smarter way to render frames. At high framerates, V-sync is enabled to eliminate tearing, at low frame rates, it's disabled to minimize stuttering. It gets rid of distractions so you can get on with gaming.
NVIDIA Surround with Up To three MonitorsNothing is as breathtaking as playing your favorite games across three monitors. At 5760 x 1080, the expanded field of view fully engages human peripheral vision and provides for the most immersive experience in racing and flight simulators.
New Anti-aliasing Modes: FXAAAnti-aliasing smoothes out jagged edges but can be demanding on framerates. FXAA is a new antialiasing technology that produces beautiful smooth lines with minimal performance impact. And with Kepler based GPUs, you'll be able to enable FXAA in hundreds of game titles through the NVIDIA Control Panel. The second mode, TXAA, is an in-game option that combines MSAA, temporal filtering, and post processing for even higher visual fidelity.
NVIDIA 3D Vision ReadyConnect your PC to any 3D enabled TV over HDMI and enjoy a cinematic 3D experience in your home with seamless support for 1080p Blu-ray 3D discs.