Radeon Pro Vega 64X and Radeon Pro W6800X Duo - video card comparison

Radeon Pro Vega 64X

Radeon Pro W6800X Duo

Architecture

GCN 5.0 (2017−2020)

RDNA 2.0 (2020−2022)

GPU code name

Vega 10

Navi 21

Market segment

Mobile workstation

Workstation

Release date

March 2019

August 2021

Interface

PCIe 3.0 x16

Apple MPX

Supplementary power connectors

None

Boost clock speed

1468 MHz

1967 MHz

Core clock speed

1250 MHz

Manufacturing process technology

14 nm

7 nm

Number of transistors

12,500 million

26,800 million

Pipelines / CUDA cores

4096

3840

Power consumption (TDP)

250 Watt

400 Watt

Texture fill rate

375.8

472.1

Memory type

HBM2

GDDR6

Maximum RAM amount

16 GB

32 GB

Memory bus width

2048 Bit

256 Bit

Memory clock speed

2000 MHz

16 GB/s

Memory bandwidth

512.0 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 4x Thunderbolt

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenCL

2.0

2.1

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.1.125

1.3