Quadro 5000 vs Quadro K420

When choosing between Quadro 5000 and Quadro K420, 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 5000 and Quadro K420.

Main Specs

  Quadro 5000 Quadro K420
Power consumption (TDP) 152 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 128 Bit
Maximum RAM amount 2.5 GB 1 GB/2 GB
Display Connectors 1x DVI, 2x DisplayPort 1x DVI, 1x DisplayPort
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  • Quadro 5000 has 270% more power consumption, than Quadro K420.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro 5000 has 1 GB more memory, than Quadro K420.
  • Both cards are used in Desktops.
  • Quadro 5000 is build with Fermi architecture, and Quadro K420 - with Kepler.
  • Core clock speed of Quadro K420 is 363 MHz higher, than Quadro 5000.
  • Quadro 5000 is manufactured by 40 nm process technology, and Quadro K420 - by 28 nm process technology.
  • Quadro 5000 is 88 mm longer, than Quadro K420.
  • Memory clock speed of Quadro 5000 is 1218 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 9−10 0−1
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 21−24 9−10
medium / 1080p 12−14 1−2
The average gaming FPS of Quadro 5000 in Assassin's Creed Odyssey is 240% more, than Quadro K420.

Full Specs

  Quadro 5000 Quadro K420
Architecture Fermi Kepler
Code name GF100 GK107
Type Workstation Workstation
Release date 23 February 2011 22 July 2014
Pipelines 352 192
Core clock speed 513 MHz 876 MHz
Transistor count 3,100 million 1,270 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 22.57 14.02
Floating-point performance 722.3 gflops 336.4 gflops
Length 248 mm 160 mm
Memory bus width 320 Bit 128 Bit
Memory clock speed 3000 MHz 1782 MHz
Memory bandwidth 120.0 GB/s
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.6 4.5
OpenCL 1.1 1.2
Vulkan N/A +
CUDA 2.0 3.0
Bitcoin / BTC (SHA256) 66 Mh/s 11 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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