Radeon Pro 580X and Radeon Pro W6900X - video card comparison

Radeon Pro 580X

Radeon Pro W6900X

Architecture

GCN 4.0 (2016−2020)

RDNA 2.0 (2020−2022)

GPU code name

Polaris 20

Navi 21

Market segment

Mobile workstation

Workstation

Release date

March 2019

August 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1200 MHz

2150 MHz

Core clock speed

1100 MHz

Manufacturing process technology

14 nm

7 nm

Number of transistors

5,700 million

26,800 million

Pipelines / CUDA cores

2304

5120

Power consumption (TDP)

150 Watt

300 Watt

Texture fill rate

172.8

688.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

32 GB

Memory bus width

256 Bit

Memory clock speed

6780 MHz

16 GB/s

Memory bandwidth

217.0 GB/s

512.0 GB/s

Display Connectors

No outputs

1x HDMI, 4x Thunderbolt

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.0

2.1

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.2.131

1.2