GeForce RTX 4090 Mobile and H100 SXM5 80 GB - video card comparison

GeForce RTX 4090 Mobile

H100 SXM5 80 GB

Architecture

Ada Lovelace

Hopper (2022)

GPU code name

GN21-X11

GH100

Market segment

Laptop

Desktop

Release date

January 2023

March 2023

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

None

Boost clock speed

2040 MHz

1980 MHz

Manufacturing process technology

5 nm

4 nm

Number of transistors

45,900 million

80,000 million

Pipelines / CUDA cores

9728

16896

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

700 Watt

Texture fill rate

515.3

1,045

Memory type

GDDR6

HBM3

Maximum RAM amount

16 GB

80 GB

Memory bus width

256 Bit

5120 Bit

Memory clock speed

20000 MHz

2.6 GB/s

Memory bandwidth

576.0 GB/s

1,681 GB/s

Shared memory

Display Connectors

Portable Device Dependent

No outputs

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.9

9.0

OpenCL

3.0

OpenGL

4.6

N/A

Shader Model

6.7

N/A

Vulkan

1.3

N/A