Tesla A100 and GH100 - video card comparison

Tesla A100

GH100

Architecture

Ampere (2020−2022)

Hopper (2022)

GPU code name

GA100

GH100

Market segment

Workstation

Desktop

Release date

-

-

Interface

PCIe 4.0 x16

-

Supplementary power connectors

None

-

Core clock speed

1110 MHz

-

Manufacturing process technology

7 nm

4 nm

Number of transistors

38,000 million

80,000 million

Pipelines / CUDA cores

7936

18432

Power consumption (TDP)

260 Watt

-

Texture fill rate

550.6

-

Memory type

HBM2e

-

Maximum RAM amount

32 GB

-

Memory bus width

4096 Bit

-

Memory clock speed

2400 MHz

-

Memory bandwidth

1,229 GB/s

-

Display Connectors

No outputs

-

DirectX

12 (12_1)

N/A

CUDA

-

9.0

OpenCL

-

3.0

OpenGL

4.6

N/A

Shader Model

-

N/A

Vulkan

-

N/A

PureVideo HD

-

VP11