Radeon Pro Vega II Duo and Radeon Pro W6900X - video card comparison

Radeon Pro Vega II Duo

Radeon Pro W6900X

Architecture

GCN 5.1 (2018−2021)

RDNA 2.0 (2020−2022)

GPU code name

Vega 20

Navi 21

Market segment

Workstation

Release date

June 2019

August 2021

Interface

Apple MPX

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1720 MHz

2150 MHz

Core clock speed

1400 MHz

Manufacturing process technology

7 nm

Number of transistors

13,230 million

26,800 million

Pipelines / CUDA cores

4096

5120

Power consumption (TDP)

475 Watt

300 Watt

Texture fill rate

440.3

688.0

Memory type

HBM2

GDDR6

Maximum RAM amount

32 GB

Memory bus width

4096 Bit

256 Bit

Memory clock speed

2 GB/s

16 GB/s

Memory bandwidth

1.02 TB/s

512.0 GB/s

Display Connectors

1x HDMI 2.0b, 4x Thunderbolt

1x HDMI, 4x Thunderbolt

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenCL

2.1

OpenGL

4.6

Shader Model

6.7

6.5

Vulkan

1.3

1.2