Quadro M620 vs Radeon R7 M270

When choosing between Quadro M620 and Radeon R7 M270, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Quadro M620 and Radeon R7 M270.

Quadro M620 and Radeon R7 M270 are Laptop Graphics Cards

Note: Quadro M620 and Radeon R7 M270 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 Quadro M620 or Radeon R7 M270 here:

Main Specs

  Quadro M620 Radeon R7 M270
Power consumption (TDP) 30 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 Not Listed
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Quadro M620 is used in Mobile workstations, and Radeon R7 M270 - in Laptops.
  • Quadro M620 is build with Maxwell architecture, and Radeon R7 M270 - with GCN.
  • Core clock speed of Quadro M620 is 193 MHz higher, than Radeon R7 M270.
  • Quadro M620 and Radeon R7 M270 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 14−16 0−1
ultra / 1080p 8−9
QHD / 1440p 3−4 0−1
low / 720p 30−35 1−2
medium / 1080p 18−20 0−1
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 3100% more, than Radeon R7 M270.

Full Specs

  Quadro M620 Radeon R7 M270
Architecture Maxwell GCN
Code name Opal XT / Mars
Type Mobile workstation Laptop
Release date 13 January 2017 7 January 2014
Pipelines 512 384
Core clock speed 1018 MHz 825 MHz
Transistor count 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 19.80
Floating-point performance 633.6 gflops
Memory bus width 128 Bit
Memory clock speed 5012 MHz
Memory bandwidth 80 GB/s 28.8 GB/s
Shared memory - -
DirectX 12
Shader Model 5.0 5.1
OpenGL 4.5 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Laptop size large medium sized
Optimus +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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