Quadro M620 vs Radeon HD 5750

If you are going to buy a new graphics card and are choosing between Quadro M620 and Radeon HD 5750, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro M620 stacks up against Radeon HD 5750, check out specs charts below.

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 HD 5750
Power consumption (TDP) 30 Watt 86 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 5750 has 186% more power consumption, than Quadro M620.
  • Quadro M620 has 1 GB more memory, than Radeon HD 5750.
  • Quadro M620 is used in Mobile workstations, and Radeon HD 5750 - in Desktops.
  • Quadro M620 is build with Maxwell architecture, and Radeon HD 5750 - with TeraScale 2.
  • Core clock speed of Quadro M620 is 318 MHz higher, than Radeon HD 5750.
  • Quadro M620 is manufactured by 28 nm process technology, and Radeon HD 5750 - by 40 nm process technology.
  • Memory clock speed of Quadro M620 is 412 MHz higher, than Radeon HD 5750.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 8−9 2−3
QHD / 1440p 3−4 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 5−6
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 200% more, than Radeon HD 5750.

Full Specs

  Quadro M620 Radeon HD 5750
Architecture Maxwell TeraScale 2
Code name Juniper
Type Mobile workstation Desktop
Release date 13 January 2017 13 October 2009
Pipelines 512 720
Core clock speed 1018 MHz 700 MHz
Transistor count 1,040 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 25.20
Floating-point performance 1,008.0 gflops
Length 178 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 4600 MHz
Memory bandwidth 80 GB/s 73.6 GB/s
Shared memory -
DirectX 12 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.5 4.4
OpenCL 1.2
Vulkan N/A
Laptop size large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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