Radeon Pro W6800 and H100 PCIe - video card comparison

Radeon Pro W6800

H100 PCIe

Architecture

Navi / RDNA2 (2020−2022)

Hopper (2022)

GPU code name

Navi 21

GH100

Market segment

Workstation

Desktop

Release date

June 2021

March 2022

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

8-pin EPS

Boost clock speed

2320 MHz

1650 MHz

Core clock speed

2075 MHz

-

Manufacturing process technology

7 nm

4 nm

Number of transistors

26,800 million

80,000 million

Pipelines / CUDA cores

3840

7296

Power consumption (TDP)

250 Watt

350 Watt

Texture fill rate

556.8

752.4

Memory type

GDDR6

HBM2e

Maximum RAM amount

32 GB

80 GB

Memory bus width

256 Bit

5120 Bit

Memory clock speed

16000 MHz

2 GB/s

Memory bandwidth

512.0 GB/s

1,280 GB/s

Shared memory

-

-

Display Connectors

6x mini-DisplayPort

No outputs

DirectX

12 Ultimate (12_2)

N/A

CUDA

-

9.0

OpenCL

2.1

3.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2

N/A