Quadro K4000M vs Radeon 520

When choosing between Quadro K4000M and Radeon 520, 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 K4000M and Radeon 520.

Quadro K4000M and Radeon 520 are Laptop Graphics Cards

Note: Quadro K4000M and Radeon 520 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 K4000M or Radeon 520 here:

Main Specs

  Quadro K4000M Radeon 520
Power consumption (TDP) 100 Watt 50 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA
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  • Quadro K4000M has 100% more power consumption, than Radeon 520.
  • Quadro K4000M is connected by MXM-B (3.0), and Radeon 520 uses PCIe 3.0 x8 interface.
  • Quadro K4000M has 2 GB more memory, than Radeon 520.
  • Quadro K4000M is used in Mobile workstations, and Radeon 520 - in Laptops.
  • Quadro K4000M is build with Kepler architecture, and Radeon 520 - with GCN 1.0.
  • Core clock speed of Radeon 520 is 430 MHz higher, than Quadro K4000M.
  • Quadro K4000M and Radeon 520 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K4000M is 550 MHz higher, than Radeon 520.

Game benchmarks

high / 1080p 10−11 0−1
ultra / 1080p 6−7
QHD / 1440p 1−2 0−1
low / 720p 21−24 1−2
medium / 1080p 12−14 0−1
The average gaming FPS of Quadro K4000M in Assassin's Creed Odyssey is 2100% more, than Radeon 520.

Full Specs

  Quadro K4000M Radeon 520
Architecture Kepler GCN 1.0
Code name N14E-Q3 Oland
Type Mobile workstation Laptop
Release date 1 June 2012 21 March 2017
Pipelines 960 320
Core clock speed 600 MHz 1030 MHz
Transistor count 3,540 million 1,040 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.08 20.60
Floating-point performance 1,154 gflops 659.2 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 2800 MHz 2250 MHz
Memory bandwidth 89.6 GB/s 16 GB/s
Shared memory - -
DirectX 12 (11_0) 12.0
Shader Model 5.1 5.0
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 +
CUDA +
Bitcoin / BTC (SHA256) 37 Mh/s
Laptop size large
Optimus +
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