Quadro M520 vs Radeon HD 7970M

When choosing between Quadro M520 and Radeon HD 7970M, 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 M520 and Radeon HD 7970M.

Quadro M520 and Radeon HD 7970M are Laptop Graphics Cards

Note: Quadro M520 and Radeon HD 7970M 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 M520 or Radeon HD 7970M here:

Main Specs

  Quadro M520 Radeon HD 7970M
Power consumption (TDP) 25 Watt 100 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • Radeon HD 7970M has 300% more power consumption, than Quadro M520.
  • Quadro M520 and Radeon HD 7970M have maximum RAM of 2 GB.
  • Quadro M520 is used in Mobile workstations, and Radeon HD 7970M - in Laptops.
  • Quadro M520 is build with Maxwell architecture, and Radeon HD 7970M - with GCN.
  • Core clock speed of Radeon HD 7970M is 94 MHz higher, than Quadro M520.
  • Quadro M520 and Radeon HD 7970M are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 18−20
ultra / 1080p 5−6 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 21−24 35−40
medium / 1080p 12−14 21−24
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 83% more, than Quadro M520.

Full Specs

  Quadro M520 Radeon HD 7970M
Architecture Maxwell GCN
Code name Wimbledon XT
Type Mobile workstation Laptop
Release date 13 January 2017 1 May 2012
Pipelines 384 1280
Core clock speed 756 MHz 850 MHz
Boost Clock 1019 MHz
Transistor count 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 68.00
Floating-point performance 2,176 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 4800 MHz
Memory bandwidth 40 GB/s 153.6 GB/s
Shared memory - -
DirectX 12 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.5 4.6
OpenCL 1.2
Vulkan 1.2.131
Bitcoin / BTC (SHA256) 254 Mh/s
Laptop size medium sized large
Optimus +
nView Display Management +
3D Stereo +
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