Radeon Pro 555X and Radeon RX Vega 6 (Ryzen 2000/3000) - video card comparison

Radeon Pro 555X

Radeon RX Vega 6 (Ryzen 2000/3000)

Architecture

Polaris (2016−2019)

Vega (2017−2021)

GPU code name

Polaris 21

Vega Raven Ridge

Market segment

Mobile workstation

Laptop

Release date

June 2017

January 2018

Interface

PCIe 3.0 x8

Supplementary power connectors

None

Boost clock speed

1100 MHz

Core clock speed

855 MHz

Manufacturing process technology

14 nm

Number of transistors

3,000 million

Pipelines / CUDA cores

768

384

Power consumption (TDP)

15 Watt

Texture fill rate

43.54

Memory type

GDDR5

Maximum RAM amount

4 GB

Memory bus width

128 Bit

Memory clock speed

5080 MHz

Memory bandwidth

81.6 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_0)

12_1

OpenCL

2.0

OpenGL

4.6

Shader Model

6.4

Vulkan

1.2.131

FreeSync