GeForce GT 650M vs Quadro M620

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 650M and Quadro M620. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 650M and Quadro M620. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GT 650M and Quadro M620 are Laptop Graphics Cards

Note: GeForce GT 650M and Quadro M620 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 650M or Quadro M620 here:

Main Specs

  GeForce GT 650M Quadro M620
Power consumption (TDP) 45 Watt 30 Watt
Interface PCIe 3.0 x16
Memory type DDR3\GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • GeForce GT 650M has 50% more power consumption, than Quadro M620.
  • GeForce GT 650M and Quadro M620 have maximum RAM of 2 GB.
  • GeForce GT 650M is used in Laptops, and Quadro M620 - in Mobile workstations.
  • GeForce GT 650M is build with Kepler architecture, and Quadro M620 - with Maxwell.
  • GeForce GT 650M and Quadro M620 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro M620 is 3212 MHz higher, than GeForce GT 650M.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 1−2 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 30−35
medium / 1080p 5−6 18−20
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 200% more, than GeForce GT 650M.

Full Specs

  GeForce GT 650M Quadro M620
Architecture Kepler Maxwell
Code name N13E-GE
Type Laptop Mobile workstation
Release date 22 March 2012 13 January 2017
Pipelines 384 512
Core clock speed 1018 MHz
Boost Clock 900 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 28 nm
Floating-point performance 652.8 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 1800 - 4000 MHz 5012 MHz
Memory bandwidth 80 GB/s
Shared memory - -
DirectX 12 API 12
Shader Model 5.1 5.0
OpenGL 4.5 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA +
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) 21 Mh/s
Laptop size medium sized large
Optimus + +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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