GeForce GTX 650 vs Quadro M620

When comparing GeForce GTX 650 and Quadro M620, 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 GTX 650 and Quadro M620 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro M620 is a Laptop Graphics Card

Note: Quadro M620 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 Quadro M620 here:

Main Specs

  GeForce GTX 650 Quadro M620
Power consumption (TDP) 64 Watt 30 Watt
Interface PCIe 3.0 x16
Supplementary power connectors One 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI
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  • GeForce GTX 650 has 113% more power consumption, than Quadro M620.
  • GeForce GTX 650 and Quadro M620 have maximum RAM of 2 GB.
  • GeForce GTX 650 is used in Desktops, and Quadro M620 - in Mobile workstations.
  • GeForce GTX 650 is build with Kepler architecture, and Quadro M620 - with Maxwell.
  • Core clock speed of GeForce GTX 650 is 40 MHz higher, than Quadro M620.
  • GeForce GTX 650 and Quadro M620 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro M620 is 5007 MHz higher, than GeForce GTX 650.

Game benchmarks

high / 1080p 8−9 14−16
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 3−4
low / 720p 18−20 30−35
medium / 1080p 10−11 18−20
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 80% more, than GeForce GTX 650.

Full Specs

  GeForce GTX 650 Quadro M620
Architecture Kepler Maxwell
Code name GK107
Type Desktop Mobile workstation
Release date 6 September 2012 13 January 2017
Pipelines 384 512
Core clock speed 1058 MHz 1018 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 33.9 billion/sec
Floating-point performance 812.5 gflops
Length 5.70" (14.5 cm)
Memory bus width 128-bit GDDR5 128 Bit
Memory clock speed 5.0 GB/s 5012 MHz
Memory bandwidth 80.0 GB/s 80 GB/s
Shared memory -
DirectX 12 (11_0) 12
Shader Model 5.1 5.0
OpenGL 4.3 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA +
CUDA cores 384
Bus support PCI Express 3.0
Height 4.38" (11.1 cm)
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 26 Mh/s
Laptop size large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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