Radeon RX 6800 and A100 SXM4 80 GB - video card comparison

Radeon RX 6800

A100 SXM4 80 GB

Architecture

Navi / RDNA2 (2020−2022)

Ampere (2020−2022)

GPU code name

Navi 21

GA100

Market segment

Desktop

Release date

November 2020

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

None

Boost clock speed

2105 MHz

1410 MHz

Core clock speed

1815 MHz

1410 MHz

Manufacturing process technology

7 nm

Number of transistors

26,800 million

54,200 million

Pipelines / CUDA cores

3840

6912

Power consumption (TDP)

250 Watt

400 Watt

Texture fill rate

505.2

609.1

Memory type

GDDR6

HBM2e

Maximum RAM amount

16 GB

80 GB

Memory bus width

256 Bit

5120 Bit

Memory clock speed

16000 MHz

3.2 GB/s

Memory bandwidth

512.0 GB/s

2,039 GB/s

Shared memory

Display Connectors

1x HDMI, 2x DisplayPort, 1x USB Type-C

No outputs

HDMI

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.0

OpenCL

2.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2

N/A