Quadro M620 vs Radeon RX 460

In this comparison between Quadro M620 and Radeon RX 460 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 Quadro M620 will be the best choice, for others Radeon RX 460 will be their preference. Study the comparison tables below and make your choice.

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

  Quadro M620 Radeon RX 460
Power consumption (TDP) 30 Watt 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon RX 460 has 150% more power consumption, than Quadro M620.
  • Radeon RX 460 has 2 GB more memory, than Quadro M620.
  • Quadro M620 is used in Mobile workstations, and Radeon RX 460 - in Desktops.
  • Quadro M620 is build with Maxwell architecture, and Radeon RX 460 - with Polaris.
  • Core clock speed of Radeon RX 460 is 72 MHz higher, than Quadro M620.
  • Quadro M620 is manufactured by 28 nm process technology, and Radeon RX 460 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 460 is 1988 MHz higher, than Quadro M620.

Game benchmarks

high / 1080p 14−16 21−24
ultra / 1080p 8−9 12−14
QHD / 1440p 3−4 7−8
4K / 2160p 5−6
low / 720p 30−35 40−45
medium / 1080p 18−20 24−27
The average gaming FPS of Radeon RX 460 in Assassin's Creed Odyssey is 46% more, than Quadro M620.

Full Specs

  Quadro M620 Radeon RX 460
Architecture Maxwell Polaris
Code name Polaris 11 / Baffin XT
Type Mobile workstation Desktop
Release date 13 January 2017 8 August 2016
Pipelines 512 896
Core clock speed 1018 MHz 1090 MHz
Boost Clock 1200 MHz
Transistor count 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 67.20
Floating-point performance 2,150 gflops
Length 170 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 7000 MHz
Memory bandwidth 80 GB/s 112.0 GB/s
Shared memory - -
DirectX 12 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.5 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 240 Mh/s
Laptop size large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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