A100 SXM4 40 GB and Radeon Pro W6800X Duo - video card comparison

A100 SXM4 40 GB

Radeon Pro W6800X Duo

Architecture

Ampere (2020−2022)

RDNA 2.0 (2020−2022)

GPU code name

GA100

Navi 21

Market segment

Desktop

Workstation

Release date

May 2020

August 2021

Interface

PCIe 4.0 x16

Apple MPX

Supplementary power connectors

None

Boost clock speed

1410 MHz

1967 MHz

Manufacturing process technology

7 nm

Number of transistors

54,200 million

26,800 million

Pipelines / CUDA cores

6912

3840

Power consumption (TDP)

400 Watt

Texture fill rate

609.1

472.1

Memory type

HBM2e

GDDR6

Maximum RAM amount

40 GB

32 GB

Memory bus width

5120 Bit

256 Bit

Memory clock speed

2.4 GB/s

16 GB/s

Memory bandwidth

1,555 GB/s

512.0 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 4x Thunderbolt

HDMI

DirectX

N/A

12 Ultimate (12_2)

CUDA

8.0

OpenCL

2.0

2.1

OpenGL

N/A

4.6

Shader Model

N/A

6.7

Vulkan

N/A

1.3