Specifications of the NVIDIA GeForce GT 640M LE
Specifications GPU
Cores CUDA: 384
GPU clock speed: 500 MHz
Fill rate texture: 16
Memory specifications
Memory interface: 128-bit DDR3/GDDR5
Maximum memory bandwidth: 28.8
Opportunities
SLI Type: 2-way
3D Vision: +
PhysX: +
Software environment: CUDA
DirectX: 11
OpenGL: 4.1
Bus: PCI-E 3.0
Specifications
Maximum digital resolution: 3840×2160
Maximum VGA resolution: 2048×1536
HDCP: +
HDMI: +
