en
language
smartphones SoC processors graphics cards games
українська polski english español français deutsch русский
Graphics cards → NVIDIA GeForce GT 640M

NVIDIA GeForce GT 640M

General information
VendorNVIDIA
Released2012
SegmentLaptop
TypeDIntegratedscrete
Resolution3840 x 2160
Graphics processor
ArchitectureKepler
CoreGK107
Number of GPUs1
Lithography28 nm
Number of transistors1270 million
Die Size118 mm²
Core frequency625 MHz
Shading Units384
ROPs8 / 16
TMUs32
Pixel Rate5 / 10 GPixel/s
Texture Rate20 GTexel/s
Memory
TypeDDR3 / GDDR5
Capacityдо 2048 Mb
Frequency1800 / 5000 MHz
Bus64 / 128 bit
Bandwidth28.8 / 40 GB/s
Power supply
TDP32 W
Supported technologies
DirectX11.2
OpenGL4.4
OpenCL1.1
Shader Model5.0
Other• NVIDIA SLI
• HDCP
• NVIDIA CUDA
• NVIDIA PhysX
• NVIDIA 3D Vision
• NVIDIA Optimus
Performance
ATI (AMD) Mobility Radeon HD 3870 X2
2780
(102%)
NVIDIA Quadro FX 3600M
2773
(101%)
AMD Radeon HD 8750M
2749
(101%)
AMD FirePro M4100
2749
(101%)
NVIDIA GeForce GT 640M
2747
(100%)
Intel HD Graphics 630
2744
(100%)
AMD Radeon R8 M365DX
2741
(100%)
Intel UHD Graphics Xe 16EU (Tiger Lake-H)
2730
(100%)
NVIDIA GeForce GT 735M
2723
(100%)
All performance rating >>>

Compare
GeForce GT 640M
with other graphics cards
( 818 available )

Performance
GeForce GT 640M
in games

Graphics cards ranking

Compare processors
( 3852 available )

Processors ranking


top
This site uses cookies to ensure you get the best experience on the site. If you continue to use this site, we will assume that you agree to this.
Ок
More