H100 PCIe and Data Center GPU Flex 170 - video card comparison

H100 PCIe

Data Center GPU Flex 170

Architecture

Hopper (2022)

Generation 12.7 (2022)

GPU code name

GH100

DG2-512

Market segment

Desktop

Release date

March 2022

August 2022

Interface

PCIe 5.0 x16

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

1x 8-pin

Boost clock speed

1650 MHz

2050 MHz

Manufacturing process technology

4 nm

6 nm

Number of transistors

80,000 million

21,700 million

Pipelines / CUDA cores

7296

4096

Power consumption (TDP)

350 Watt

150 Watt

Texture fill rate

752.4

524.8

Memory type

HBM2e

GDDR6

Maximum RAM amount

80 GB

16 GB

Memory bus width

5120 Bit

256 Bit

Memory clock speed

2 GB/s

16 GB/s

Memory bandwidth

1,280 GB/s

512.0 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

DirectX

N/A

12 Ultimate (12_2)

CUDA

9.0

OpenCL

3.0

OpenGL

N/A

4.6

Shader Model

N/A

6.6

Vulkan

N/A

1.3