Radeon Instinct MI100 and H100 PCIe - video card comparison

Radeon Instinct MI100

H100 PCIe

Architecture

CDNA 1.0 (2020)

Hopper (2022)

GPU code name

Arcturus

GH100

Market segment

Desktop

Release date

November 2020

March 2022

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

2x 8-pin

8-pin EPS

Boost clock speed

1502 MHz

1650 MHz

Manufacturing process technology

7 nm

4 nm

Number of transistors

50,000 million

80,000 million

Pipelines / CUDA cores

7680

7296

Power consumption (TDP)

300 Watt

350 Watt

Texture fill rate

721.0

752.4

Memory type

HBM2

HBM2e

Maximum RAM amount

32 GB

80 GB

Memory bus width

4096 Bit

5120 Bit

Memory clock speed

2.4 GB/s

2 GB/s

Memory bandwidth

1,229 GB/s

1,280 GB/s

Display Connectors

No outputs

DirectX

N/A

CUDA

9.0

OpenCL

2.1

3.0

OpenGL

N/A

Shader Model

N/A

Vulkan

N/A