GeForce GT 640M GPU for. GeForce GT 625M. Accelerate your notebook’s performance by up to 4x with cutting-edge NVIDIA GeForce GT 640M dedicated graphics. Download drivers for NVIDIA products including GeForce graphics. As part of the NVIDIA Notebook Driver. GT 645M, GeForce GT 640M, GeForce GT 640M.

1 Automatically transitions between NVIDIA graphics and Intel Integrated Graphics, seamlessly and in the background, to give you great performance and great battery life – whether you're watching a movie, surfing the web, or playing a. Microsoft DirectX 11 Support DirectX 11 GPU with Shader Model 5.0 support designed for ultra high performance in the new API's key graphics feature, GPU-accelerated tessellation NVIDIA Geforce Drivers Unlock the full power and capability of your.

Deliver continuous performance optimisations for the life of your notebook. NVIDIA PhysX Technology Full support for, enabling a totally new class of physical interaction for a more dynamic and realistic experience with GeForce. NVIDIA CUDA Technology 2 unlocks the power of the GPU's processor cores to accelerate the most demanding system tasks – such as photo editing – delivering incredible performance improvements over traditional CPUs.

Hardware Video Decode Acceleration 3 The combination of high-definition video decode acceleration and post-processing that delivers stutter-free video, stunning picture clarity, accurate color, and precise image scaling for movies and video all with incredible energy efficiency. NVIDIA 3D Vision Ready 4 NVIDIA® GeForce® GPUs brings a fully immersive stereoscopic 3D experience to notebooks. A combination of high-tech wireless glasses and advanced software, NVIDIA® 3D Vision™ transforms hundreds of PC games into full stereoscopic 3D.

In addition, you can watch Blu Ray 3D, streaming 3D online, and 3D digital photographs in eye popping, crystal-clear quality. NVIDIA 3DTV Play and HDMI Support 5 Support for HDMI output enables sending both high-definition video and audio signals to an HDTV via a single cable. Connect your laptop to any 3D enabled TV with NVIDIA 3D TV Play and stream all your 3D content onto the big screen, including Blu-Ray, 3D photos, even your games! PCI Express 2.0 Support Designed for the PCI Express 2.0 bus architecture offering the highest data transfer speeds for the most bandwidth-hungry games and 3d applications, while maintaining backwards compatibility with existing PCI Express motherboards for the broadest support. Dual-link DVI Support Able to drive industry's largest and highest resolution flat-panel displays up to 2560x1600 and with support for High-bandwidth Digital Content Protection (HDCP). 1 – Optimus may not be available on all OEM SKUs. Compaq Presario Cq58 Pci Device Drivers. See manufacturer for more information.

2 – Requires application support for CUDA technology. 3 – Supported video software is required to experience certain features. Visit for more details. 4 – NVIDIA 3D Vision requires NVIDIA 3D Vision glasses and a 3D Vision-Ready display.

See for more information. 5 – Not all notebooks support 3D TV Play. Consult your system manufacturer for more details Specifications.

As part of the, this is a reference driver that can be installed on supported NVIDIA notebook GPUs. However, please note that your notebook original equipment manufacturer (OEM) provides certified drivers for your specific notebook on their website. NVIDIA recommends that you check with your notebook OEM about recommended software updates for your notebook. OEMs may not provide technical support for issues that arise from the use of this driver. Before downloading this driver: • Please check to make sure that your notebook has a supported GPU (refer to the Products Supported tab below). • It is recommended that you backup your current system configuration..

New in GeForce Game Ready Drivers The latest GeForce Game Ready driver, release 347.09 WHQL, ensures you'll have the best possible gaming experience for Metal Gear Solid V: Ground Zeroes and Elite: Dangerous Game Ready Best gaming experience for Metal Gear Solid V: Ground Zeroes and Elite: Dangerous.