A100 PCIe and GH100 - video card comparison

A100 PCIe

GH100

Architecture

Ampere (2020−2022)

Hopper (2022)

GPU code name

GA100

GH100

Market segment

Desktop

Desktop

Release date

June 2020

-

Interface

PCIe 4.0 x16

-

Supplementary power connectors

1x 8-pin

-

Core clock speed

1410 MHz

-

Manufacturing process technology

7 nm

4 nm

Number of transistors

54,200 million

80,000 million

Pipelines / CUDA cores

6912

18432

Power consumption (TDP)

250 Watt

-

Texture fill rate

609.1

-

Memory type

HBM2e

-

Maximum RAM amount

40 GB

-

Memory bus width

5120 Bit

-

Memory clock speed

2.4 GB/s

-

Memory bandwidth

1,555 GB/s

-

Display Connectors

No outputs

-

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.0

9.0

OpenCL

2.0

3.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2

N/A

PureVideo HD

-

VP11