A100 PCIe and Radeon Pro W6800 - video card comparison

A100 PCIe

Radeon Pro W6800

Architecture

Ampere (2020−2022)

Navi / RDNA2 (2020−2022)

GPU code name

GA100

Navi 21

Market segment

Desktop

Workstation

Release date

June 2020

June 2021

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

1x 6-pin + 1x 8-pin

Boost clock speed

-

2320 MHz

Core clock speed

1410 MHz

2075 MHz

Manufacturing process technology

7 nm

7 nm

Number of transistors

54,200 million

26,800 million

Pipelines / CUDA cores

6912

3840

Power consumption (TDP)

250 Watt

250 Watt

Texture fill rate

609.1

556.8

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

16000 MHz

Memory bandwidth

1,555 GB/s

512.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

6x mini-DisplayPort

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.0

-

OpenCL

2.0

2.1

OpenGL

4.6

4.6

Shader Model

6.5

6.5

Vulkan

1.2

1.2