Quadro K420 vs Radeon HD 5750

When choosing between Quadro K420 and Radeon HD 5750, 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 Radeon HD 5750.

Main Specs

  Quadro K420 Radeon HD 5750
Power consumption (TDP) 41 Watt 86 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 1 GB
Display Connectors 1x DVI, 1x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Radeon HD 5750 has 109% more power consumption, than Quadro K420.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro K420 and Radeon HD 5750 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Quadro K420 is build with Kepler architecture, and Radeon HD 5750 - with TeraScale 2.
  • Core clock speed of Quadro K420 is 176 MHz higher, than Radeon HD 5750.
  • Quadro K420 is manufactured by 28 nm process technology, and Radeon HD 5750 - by 40 nm process technology.
  • Radeon HD 5750 is 18 mm longer, than Quadro K420.
  • Memory clock speed of Radeon HD 5750 is 2818 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 0−1 3−4
ultra / 1080p 0−1 2−3
QHD / 1440p 0−1 0−1
low / 720p 9−10 14−16
medium / 1080p 1−2 5−6
The average gaming FPS of Radeon HD 5750 in Assassin's Creed Odyssey is 100% more, than Quadro K420.

Full Specs

  Quadro K420 Radeon HD 5750
Architecture Kepler TeraScale 2
Code name GK107 Juniper
Type Workstation Desktop
Release date 22 July 2014 13 October 2009
Pipelines 192 720
Core clock speed 876 MHz 700 MHz
Transistor count 1,270 million 1,040 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 14.02 25.20
Floating-point performance 336.4 gflops 1,008.0 gflops
Length 160 mm 178 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 4600 MHz
Memory bandwidth 73.6 GB/s
DirectX 12 11.2 (11_0)
Shader Model 5 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan + N/A
CUDA 3.0
Bitcoin / BTC (SHA256) 11 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
  Check Price Check Price