Quadro M520 vs Radeon HD 7970

Find out if it is worth upgrading your current GPU setup by comparing Quadro M520 and Radeon HD 7970. 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 Quadro M520 and Radeon HD 7970. 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.

Quadro M520 is a Laptop Graphics Card

Note: Quadro M520 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 M520 here:

Main Specs

  Quadro M520 Radeon HD 7970
Power consumption (TDP) 25 Watt 300 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 3 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7970 has 1100% more power consumption, than Quadro M520.
  • Radeon HD 7970 has 1 GB more memory, than Quadro M520.
  • Quadro M520 is used in Mobile workstations, and Radeon HD 7970 - in Desktops.
  • Quadro M520 is build with Maxwell architecture, and Radeon HD 7970 - with GCN.
  • Quadro M520 and Radeon HD 7970 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 35−40
ultra / 1080p 5−6 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 21−24 60−65
medium / 1080p 12−14 40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 241% more, than Quadro M520.

Full Specs

  Quadro M520 Radeon HD 7970
Architecture Maxwell GCN
Code name Tahiti XT
Type Mobile workstation Desktop
Release date 13 January 2017 22 December 2011
Pipelines 384 2048
Core clock speed 756 MHz
Boost Clock 1019 MHz 925 MHz
Transistor count 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 118.4
Floating-point performance 3,789 gflops
Length 274 mm
Memory bus width 64 Bit 384 Bit
Memory clock speed 1375 MHz
Memory bandwidth 40 GB/s 264 GB/s
Shared memory - -
DirectX 12
Shader Model 5.0 5.1
OpenGL 4.5 4.6
OpenCL 1.2
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 485 Mh/s
Laptop size medium sized
Optimus +
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
nView Display Management +
3D Stereo +
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