Quadro M520 vs Radeon HD 7850

Find out if it is worth upgrading your current GPU setup by comparing Quadro M520 and Radeon HD 7850. 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 7850. 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 7850
Power consumption (TDP) 25 Watt 225 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7850 has 800% more power consumption, than Quadro M520.
  • Quadro M520 and Radeon HD 7850 have maximum RAM of 2 GB.
  • Quadro M520 is used in Mobile workstations, and Radeon HD 7850 - in Desktops.
  • Quadro M520 is build with Maxwell architecture, and Radeon HD 7850 - with GCN 1.0.
  • Quadro M520 and Radeon HD 7850 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 24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 91% more, than Quadro M520.

Full Specs

  Quadro M520 Radeon HD 7850
Architecture Maxwell GCN 1.0
Code name Pitcairn
Type Mobile workstation Desktop
Release date 13 January 2017 5 March 2012
Pipelines 384 1024
Core clock speed 756 MHz
Boost Clock 1019 MHz 1000 MHz
Transistor count 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 55.04
Floating-point performance 1,761 gflops
Length 210 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 1200 MHz
Memory bandwidth 40 GB/s 153.6 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) 249 Mh/s
Laptop size medium sized
Optimus +
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
nView Display Management +
3D Stereo +
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