Quadro K420 vs Quadro K5000

When choosing between Quadro K420 and Quadro K5000, 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 K420 and Quadro K5000.

Main Specs

  Quadro K420 Quadro K5000
Power consumption (TDP) 41 Watt 122 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin
Memory type 128 Bit GDDR5
Maximum RAM amount 1 GB/2 GB 4 GB
Display Connectors 1x DVI, 1x DisplayPort 2x DVI, 2x DisplayPort
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  • Quadro K5000 has 197% more power consumption, than Quadro K420.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro K5000 has 3 GB more memory, than Quadro K420.
  • Both cards are used in Desktops.
  • Quadro K420 and Quadro K5000 are build with Kepler architecture.
  • Core clock speed of Quadro K420 is 170 MHz higher, than Quadro K5000.
  • Quadro K420 and Quadro K5000 are manufactured by 28 nm process technology.
  • Quadro K5000 is 107 mm longer, than Quadro K420.
  • Memory clock speed of Quadro K5000 is 3618 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 0−1 20−22
ultra / 1080p 0−1 12−14
QHD / 1440p 0−1 6−7
4K / 2160p 5−6
low / 720p 9−10 35−40
medium / 1080p 1−2 24−27
The average gaming FPS of Quadro K5000 in Assassin's Creed Odyssey is 520% more, than Quadro K420.

Full Specs

  Quadro K420 Quadro K5000
Architecture Kepler Kepler
Code name GK107 GK104
Type Workstation Workstation
Release date 22 July 2014 17 August 2012
Pipelines 192 1536
Core clock speed 876 MHz 706 MHz
Transistor count 1,270 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 14.02 90.37
Floating-point performance 336.4 gflops 2,169 gflops
Length 160 mm 267 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1782 MHz 5400 MHz
Memory bandwidth 172.8 GB/s
DirectX 12 12 (11_0)
Shader Model 5 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan + 1.1.126
CUDA 3.0 3.0
Bitcoin / BTC (SHA256) 11 Mh/s 111 Mh/s
Ethereum / ETH (DaggerHashimoto) 2.2 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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