GeForce RTX 3080 12 GB and H100 PCIe 96 GB - video card comparison

GeForce RTX 3080 12 GB

H100 PCIe 96 GB

Architecture

Ampere (2020−2022)

Hopper (2022)

GPU code name

Ampere GA102

GH100

Market segment

Desktop

Release date

January 2022

March 2023

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

1x 12-pin

8-pin EPS

Boost clock speed

1260 MHz

1837 MHz

Manufacturing process technology

8 nm

4 nm

Number of transistors

28,300 million

80,000 million

Pipelines / CUDA cores

8960

16896

Power consumption (TDP)

350 Watt

700 Watt

Texture fill rate

478.8

969.9

Memory type

GDDR6X

HBM3

Maximum RAM amount

12 GB

96 GB

Memory bus width

384 Bit

5120 Bit

Memory clock speed

1710 MHz

2.6 GB/s

Memory bandwidth

912.4 GB/s

1,681 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

No outputs

HDMI

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.6

9.0

OpenCL

3.0

OpenGL

4.6

N/A

Shader Model

6.6

N/A

Vulkan

1.3

N/A