GH100 and H100 SXM5 - video card comparison

GH100

H100 SXM5

Architecture

Hopper (2022)

Hopper (2022)

GPU code name

GH100

GH100

Market segment

Desktop

Desktop

Release date

-

March 2022

Interface

-

PCIe 5.0 x16

Supplementary power connectors

-

8-pin EPS

Boost clock speed

-

1780 MHz

Manufacturing process technology

4 nm

4 nm

Number of transistors

80,000 million

80,000 million

Pipelines / CUDA cores

18432

8448

Power consumption (TDP)

-

700 Watt

Texture fill rate

-

939.8

Memory type

-

HBM3

Maximum RAM amount

-

80 GB

Memory bus width

-

5120 Bit

Memory clock speed

-

3 GB/s

Memory bandwidth

-

1,920 GB/s

Display Connectors

-

No outputs

DirectX

N/A

N/A

CUDA

9.0

9.0

OpenCL

3.0

3.0

OpenGL

N/A

N/A

Shader Model

N/A

N/A

Vulkan

N/A

N/A

PureVideo HD

VP11

-