Quadro 4000 vs Radeon 520

When comparing Quadro 4000 and Radeon 520, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro 4000 and Radeon 520 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon 520 is a Laptop Graphics Card

Note: Radeon 520 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 Radeon 520 here:

Main Specs

  Quadro 4000 Radeon 520
Power consumption (TDP) 142 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort 1x DVI, 1x HDMI, 1x VGA
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  • Quadro 4000 has 184% more power consumption, than Radeon 520.
  • Quadro 4000 is connected by PCIe 2.0 x16, and Radeon 520 uses PCIe 3.0 x8 interface.
  • Quadro 4000 and Radeon 520 have maximum RAM of 2 GB.
  • Quadro 4000 is used in Desktops, and Radeon 520 - in Laptops.
  • Quadro 4000 is build with Fermi architecture, and Radeon 520 - with GCN 1.0.
  • Core clock speed of Radeon 520 is 555 MHz higher, than Quadro 4000.
  • Quadro 4000 is manufactured by 40 nm process technology, and Radeon 520 - by 28 nm process technology.
  • Memory clock speed of Quadro 4000 is 558 MHz higher, than Radeon 520.

Game benchmarks

high / 1080p 6−7 0−1
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 1−2
medium / 1080p 8−9 0−1
The average gaming FPS of Quadro 4000 in Assassin's Creed Odyssey is 1600% more, than Radeon 520.

Full Specs

  Quadro 4000 Radeon 520
Architecture Fermi GCN 1.0
Code name GF100 Oland
Type Workstation Laptop
Release date 2 November 2010 21 March 2017
Pipelines 256 320
Core clock speed 475 MHz 1030 MHz
Transistor count 3,100 million 1,040 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 15.20 20.60
Floating-point performance 486.4 gflops 659.2 gflops
Length 241 mm
Memory bus width 256 Bit 64 Bit
Memory clock speed 2808 MHz 2250 MHz
Memory bandwidth 89.86 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 1.1 1.2
Vulkan N/A +
CUDA 2.0
Bitcoin / BTC (SHA256) 44 Mh/s
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