GeForce GT 640M vs Quadro M2000

When comparing GeForce GT 640M and Quadro M2000, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 640M and Quadro M2000 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GT 640M is a Laptop Graphics Card

Note: GeForce GT 640M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 640M here:

Main Specs

  GeForce GT 640M Quadro M2000
Power consumption (TDP) 32 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3\GDDR5 128 Bit
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 4x DisplayPort
  Check Price Check Price
  • Quadro M2000 has 134% more power consumption, than GeForce GT 640M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro M2000 has 2 GB more memory, than GeForce GT 640M.
  • GeForce GT 640M is used in Laptops, and Quadro M2000 - in Desktops.
  • GeForce GT 640M is build with Kepler architecture, and Quadro M2000 - with Maxwell 2.0.
  • GeForce GT 640M and Quadro M2000 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro M2000 is 4812 MHz higher, than GeForce GT 640M.

Game benchmarks

high / 1080p 0−1 21−24
ultra / 1080p 0−1 12−14
QHD / 1440p 0−1 6−7
4K / 2160p 5−6
low / 720p 10−12 40−45
medium / 1080p 2−3 24−27
The average gaming FPS of Quadro M2000 in Assassin's Creed Odyssey is 466% more, than GeForce GT 640M.

Full Specs

  GeForce GT 640M Quadro M2000
Architecture Kepler Maxwell 2.0
Code name N13P-GS GM206
Type Laptop Workstation
Release date 22 March 2012 8 April 2016
Pipelines 384 768
Core clock speed 796 MHz
Boost Clock 645 MHz 1163 MHz
Transistor count 1,270 million 2,940 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 55.82
Floating-point performance 480.0 gflops 1,812 gflops
Length 201 mm
Memory bus width 128bit 128 Bit
Memory clock speed 1800 - 4000 MHz 6612 MHz
Shared memory -
DirectX 12 API 12
Shader Model 5.1 5
OpenGL 4.5 4.5
OpenCL 1.1 1.2
Vulkan 1.1.126 +
CUDA + 5.2
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 18 Mh/s 215 Mh/s
Laptop size medium sized
Optimus +
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
  Check Price Check Price