GeForce RTX 3080 Mobile and H100 PCIe - video card comparison

GeForce RTX 3080 Mobile

H100 PCIe

Architecture

Ampere (2020−2022)

Hopper (2022)

GPU code name

GN20-E7 GA104

GH100

Market segment

Laptop

Desktop

Release date

January 2021

March 2022

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

8-pin EPS

Boost clock speed

1245 - 1710 MHz

1650 MHz

Core clock speed

780 - 1100 MHz

Manufacturing process technology

8 nm

4 nm

Number of transistors

17,400 million

80,000 million

Pipelines / CUDA cores

6144

7296

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

350 Watt

Texture fill rate

296.6

752.4

Memory type

GDDR6

HBM2e

Maximum RAM amount

16 GB

80 GB

Memory bus width

256 Bit

5120 Bit

Memory clock speed

14000 MHz

2 GB/s

Memory bandwidth

384.0 GB/s

1,280 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.6

9.0

OpenCL

2.0

3.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2

N/A