Radeon Pro Vega 20 vs Radeon R6 Kaveri

When choosing between Radeon Pro Vega 20 and Radeon R6 Kaveri, 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 Radeon Pro Vega 20 and Radeon R6 Kaveri.

Radeon Pro Vega 20 and Radeon R6 Kaveri are Laptop Graphics Cards

Note: Radeon Pro Vega 20 and Radeon R6 Kaveri are only used in laptop graphics. They have 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 Pro Vega 20 or Radeon R6 Kaveri here:

Main Specs

  Radeon Pro Vega 20 Radeon R6 Kaveri
Power consumption (TDP) 100 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type HBM2
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Radeon Pro Vega 20 is used in Mobile workstations, and Radeon R6 Kaveri - in Laptops.
  • Radeon Pro Vega 20 is build with Vega architecture, and Radeon R6 Kaveri - with GCN 1.1.
  • Core clock speed of Radeon Pro Vega 20 is 282 MHz higher, than Radeon R6 Kaveri.
  • Radeon Pro Vega 20 is manufactured by 14 nm process technology, and Radeon R6 Kaveri - by 28 nm process technology.

Game benchmarks

high / 1080p 35−40 0−1
ultra / 1080p 21−24
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 1−2
medium / 1080p 40−45 0−1
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 6100% more, than Radeon R6 Kaveri.

Full Specs

  Radeon Pro Vega 20 Radeon R6 Kaveri
Architecture Vega GCN 1.1
Code name Vega Mobile Kaveri
Type Mobile workstation Laptop
Release date 15 November 2018 4 June 2014
Pipelines 1280 384
Core clock speed 815 MHz 533 MHz
Boost Clock 1283 MHz 654 MHz
Transistor count 2410 Million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 102.6
Memory bus width 1024 Bit 64/128 Bit
Memory clock speed 1480 MHz
Memory bandwidth 189.4 GB/s
Shared memory - +
DirectX 12 (12_1) DirectX 12 (FL 12_0), Shader 5.0
Shader Model 6.3
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Laptop size large medium sized
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