The GeForce GT 640M was a mobile graphics chip by NVIDIA, launched on March 22nd, 2012. Built on the 28 nm process, and based on the GK107 graphics processor, in its N13P-GS variant, the chip supports DirectX 12.

Download the English (US) GeForce Windows 10 Driver for Windows 10 64-bit systems. Released 2015.7.29.

The NVIDIA GeForce GT 640M is a mid-range, DirectX 11.1 compatible graphics card that was announced in the first quarter of 2012 for laptops. It is a Kepler-based GPU built on the GK107...

Game Ready Drivers provide the best possible gaming experience for all major new releases, including Virtual Reality games. Prior to a new title launching, our driver team is working up until the last minute to ensure every performance tweak …

Check how many frames per second can NVIDIA GeForce GT 640M achieve on average and in video games. Find out what processors will best fit with it.

The range of scores (95th - 5th percentile) for the Nvidia GeForce GT 640M is just 1.49%. This is an extremely narrow range which indicates that the Nvidia GeForce GT 640M performs superbly consistently under varying real world conditions.

Based on 38,247 user benchmarks for the Nvidia GeForce GT 640 and the GeForce GT 640M, we rank them both on effective speed and value for money against the best 721 GPUs.

The GeForce GT 640M LE was a mobile graphics chip by NVIDIA, launched on March 22nd, 2012. Built on the 28 nm process, and based on the GK107 graphics processor, in its N13P-LP variant, the chip supports DirectX 12.

Launched in March 2012, NVIDIA GeForce GT 640M 2 GB GDDR5 mobile Graphics Processing Unit uses Kepler architecture, and is built on 28 nm manufacturing process. The card has 625 MHz graphics clock frequency. It also has 384 CUDA cores, 16 ROPs, and 32 texture units. The GeForce GT 640M 2 GB GDDR5 has 2 GB of GDDR5 memory.

NVIDIA GeForce GT 640M LE. Graphics Processor GK107. Cores 384. TMUs 32. ROPs 16. Memory Size 1024 MB. Memory Type GDDR5. Bus Width 128 bit. GPU. Graphics Processor. GPU Name GK107 GPU Variant N13P-LP Architecture Kepler Foundry TSMC Process Size 28 nm Transistors 1,270 million Density