GeForce GT 640M vs Quadro M500M

When comparing GeForce GT 640M and Quadro M500M, 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 M500M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GT 640M and Quadro M500M are Laptop Graphics Cards

Note: GeForce GT 640M and Quadro M500M are only used in laptop graphics. They have 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 or Quadro M500M here:

Main Specs

  GeForce GT 640M Quadro M500M
Power consumption (TDP) 32 Watt 30 Watt
Interface PCIe 3.0 x16 MXM-A (3.0)
Supplementary power connectors None
Memory type DDR3\GDDR5 GDDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GT 640M has 6% more power consumption, than Quadro M500M.
  • GeForce GT 640M is connected by PCIe 3.0 x16, and Quadro M500M uses MXM-A (3.0) interface.
  • GeForce GT 640M and Quadro M500M have maximum RAM of 2 GB.
  • GeForce GT 640M is used in Laptops, and Quadro M500M - in Mobile workstations.
  • GeForce GT 640M is build with Kepler architecture, and Quadro M500M - with Maxwell.
  • GeForce GT 640M and Quadro M500M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro M500M is 2204 MHz higher, than GeForce GT 640M.

Game benchmarks

high / 1080p 0−1 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−12 12−14
medium / 1080p 2−3 3−4
The average gaming FPS of Quadro M500M in Assassin's Creed Odyssey is 33% more, than GeForce GT 640M.

Full Specs

  GeForce GT 640M Quadro M500M
Architecture Kepler Maxwell
Code name N13P-GS GM108
Type Laptop Mobile workstation
Release date 22 March 2012 15 December 2015
Pipelines 384 384
Core clock speed 1029 MHz
Boost Clock 645 MHz 1124 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98
Floating-point performance 480.0 gflops 863.2 gflops
Memory bus width 128bit 64 Bit
Memory clock speed 1800 - 4000 MHz 4004 MHz
Memory bandwidth 14.4 GB/s
Shared memory - -
DirectX 12 API 12
Shader Model 5.1 5.0
OpenGL 4.5 4.5
OpenCL 1.1 1.2
Vulkan 1.1.126 1.1.126
CUDA + 5.0
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
Laptop size medium sized large
Optimus + +
nView Display Management +
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