GeForce GTX 870M vs Quadro M620

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 870M 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 GTX 870M 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 GTX 870M and Quadro M620 are Laptop Graphics Cards

Note: GeForce GTX 870M 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 GTX 870M or Quadro M620 here:

Main Specs

  GeForce GTX 870M Quadro M620
Power consumption (TDP) 100 Watt 30 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 870M has 233% more power consumption, than Quadro M620.
  • GeForce GTX 870M has 4 GB more memory, than Quadro M620.
  • GeForce GTX 870M is used in Laptops, and Quadro M620 - in Mobile workstations.
  • GeForce GTX 870M is build with Kepler architecture, and Quadro M620 - with Maxwell.
  • Core clock speed of Quadro M620 is 77 MHz higher, than GeForce GTX 870M.
  • GeForce GTX 870M and Quadro M620 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 14−16
ultra / 1080p 10−11 8−9
QHD / 1440p 4−5 3−4
low / 720p 35−40 30−35
medium / 1080p 21−24 18−20
The average gaming FPS of GeForce GTX 870M in Assassin's Creed Odyssey is 20% more, than Quadro M620.

Full Specs

  GeForce GTX 870M Quadro M620
Architecture Kepler Maxwell
Code name N15P-GT
Type Laptop Mobile workstation
Release date 12 March 2014 13 January 2017
Pipelines 1344 512
Core clock speed 941 MHz 1018 MHz
Boost Clock 967 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 108.3
Floating-point performance 2,599 gflops
Memory bus width 192 Bit 128 Bit
Memory clock speed 5012 MHz
Memory bandwidth 120.0 GB/s 80 GB/s
Shared memory - -
DirectX 12 (11_0) 12
Shader Model 5.1 5.0
OpenGL 4.5 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA +
CUDA cores 1344
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 82 Mh/s
Laptop size large large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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