Radeon RX Vega 2 vs R4 (Stoney Ridge)

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking1066not rated
Place by popularitynot in top-100not in top-100
Power efficiency5.40no data
ArchitectureGCN 1.2/2.0 (2015−2016)Vega (2017−2020)
GPU code nameStoney RidgeVega Raven Ridge
Market segmentLaptopLaptop
Release date1 June 2016 (8 years ago)7 January 2018 (6 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores192128
Boost clock speed600 MHz1100 MHz
Manufacturing process technology28 nm12 nm
Power consumption (TDP)15 Watt15 Watt

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory bus width64 Bitno data
Shared memory+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (FL 12_0)12_1

Pros & cons summary


Recency 1 June 2016 7 January 2018
Chip lithography 28 nm 12 nm

RX Vega 2 has an age advantage of 1 year, and a 133.3% more advanced lithography process.

We couldn't decide between Radeon R4 (Stoney Ridge) and Radeon RX Vega 2. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon R4 (Stoney Ridge)
Radeon R4 (Stoney Ridge)
AMD Radeon RX Vega 2
Radeon RX Vega 2

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.9 123 votes

Rate Radeon R4 (Stoney Ridge) on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.2 209 votes

Rate Radeon RX Vega 2 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.