Quadro K420 vs Radeon Vega 11 mobile

Find out if it is worth upgrading your current GPU setup by comparing Quadro K420 and Radeon Vega 11 mobile. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro K420 and Radeon Vega 11 mobile. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon Vega 11 mobile is a Laptop Graphics Card

Note: Radeon Vega 11 mobile 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 Vega 11 mobile here:

Main Specs

  Quadro K420 Radeon Vega 11 mobile
Power consumption (TDP) 41 Watt 15 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors None
Memory type 128 Bit System Shared
Maximum RAM amount 1 GB/2 GB
Display Connectors 1x DVI, 1x DisplayPort No outputs
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  • Quadro K420 has 173% more power consumption, than Radeon Vega 11 mobile.
  • Quadro K420 is connected by PCIe 2.0 x16, and Radeon Vega 11 mobile uses IGP interface.
  • Quadro K420 is used in Desktops, and Radeon Vega 11 mobile - in Laptops.
  • Quadro K420 is build with Kepler architecture, and Radeon Vega 11 mobile - with GCN 5.0.
  • Quadro K420 is manufactured by 28 nm process technology, and Radeon Vega 11 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 3−4
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 9−10 14−16
medium / 1080p 1−2 6−7
The average gaming FPS of Radeon Vega 11 mobile in Assassin's Creed Odyssey is 100% more, than Quadro K420.

Full Specs

  Quadro K420 Radeon Vega 11 mobile
Architecture Kepler GCN 5.0
Code name GK107 Picasso
Type Workstation Laptop
Release date 22 July 2014 6 January 2019
Pipelines 192 704
Core clock speed 876 MHz
Boost Clock 1400 MHz
Transistor count 1,270 million 4,940 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 14.02 61.60
Floating-point performance 336.4 gflops
Length 160 mm
Memory bus width 128 Bit
Memory clock speed 1782 MHz
DirectX 12 12 (12_1)
Shader Model 5 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan + 1.2.131
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 +
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