GeForce GT 640M vs Quadro 500M

In this comparison between GeForce GT 640M and Quadro 500M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GT 640M will be the best choice, for others Quadro 500M will be their preference. Study the comparison tables below and make your choice.

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 500M
Power consumption (TDP) 32 Watt 35 Watt
Interface PCIe 3.0 x16 MXM-A (3.0)
Memory type DDR3\GDDR5 DDR3
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs No outputs
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  • Quadro 500M has 9% more power consumption, than GeForce GT 640M.
  • GeForce GT 640M is connected by PCIe 3.0 x16, and Quadro 500M uses MXM-A (3.0) interface.
  • GeForce GT 640M has 1 GB more memory, than Quadro 500M.
  • GeForce GT 640M is used in Laptops, and Quadro 500M - in Desktops.
  • GeForce GT 640M is build with Kepler architecture, and Quadro 500M - with Fermi.
  • GeForce GT 640M is manufactured by 28 nm process technology, and Quadro 500M - by 40 nm process technology.
  • Memory clock speed of GeForce GT 640M and Quadro 500M is 1800 MHz.

Game benchmarks

high / 1080p 0−1 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−12 1−2
medium / 1080p 2−3 0−1
The average gaming FPS of GeForce GT 640M in Assassin's Creed Odyssey is 1000% more, than Quadro 500M.

Full Specs

  GeForce GT 640M Quadro 500M
Architecture Kepler Fermi
Code name N13P-GS GF108
Type Laptop Workstation
Release date 22 March 2012 22 February 2011
Pipelines 384 96
Core clock speed 700 MHz
Boost Clock 645 MHz
Transistor count 1,270 million 585 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 11.20
Floating-point performance 480.0 gflops 268.8 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 1800 - 4000 MHz 1800 MHz
Memory bandwidth 28.8 GB/s
Shared memory -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.1
Vulkan 1.1.126 N/A
CUDA + 2.1
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
Optimus +
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