H100 SXM5 and Radeon PRO W7900 - video card comparison

H100 SXM5

Radeon PRO W7900

Architecture

Hopper (2022)

RDNA 3.0 (2022)

GPU code name

GH100

Navi 31

Market segment

Desktop

Workstation

Release date

March 2022

April 2023

Interface

PCIe 5.0 x16

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

2x 8-pin

Boost clock speed

1780 MHz

2495 MHz

Manufacturing process technology

4 nm

5 nm

Number of transistors

80,000 million

57,700 million

Pipelines / CUDA cores

8448

6144

Power consumption (TDP)

700 Watt

295 Watt

Texture fill rate

939.8

958.1

Memory type

HBM3

GDDR6

Maximum RAM amount

80 GB

48 GB

Memory bus width

5120 Bit

384 Bit

Memory clock speed

3 GB/s

18 GB/s

Memory bandwidth

1,920 GB/s

864.0 GB/s

Display Connectors

No outputs

3x DisplayPort 2.1, 1x mini-DisplayPort 2.1

DirectX

N/A

12 Ultimate (12_2)

CUDA

9.0

-

OpenCL

3.0

2.2

OpenGL

N/A

4.6

Shader Model

N/A

6.7

Vulkan

N/A

1.3