GeForce RTX 4090 Mobile and A100 PCIe 40 GB - video card comparison

GeForce RTX 4090 Mobile

A100 PCIe 40 GB

Architecture

Ada Lovelace

Ampere (2020−2022)

GPU code name

GN21-X11

GA100

Market segment

Laptop

Desktop

Release date

January 2023

June 2020

Interface

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

Boost clock speed

2040 MHz

1410 MHz

Manufacturing process technology

5 nm

7 nm

Number of transistors

45,900 million

54,200 million

Pipelines / CUDA cores

9728

6912

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

250 Watt

Texture fill rate

515.3

609.1

Memory type

GDDR6

HBM2e

Maximum RAM amount

16 GB

40 GB

Memory bus width

256 Bit

5120 Bit

Memory clock speed

20000 MHz

2.4 GB/s

Memory bandwidth

576.0 GB/s

1,555 GB/s

Shared memory

Display Connectors

Portable Device Dependent

No outputs

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.9

8.0

OpenCL

3.0

OpenGL

4.6

N/A

Shader Model

6.7

N/A

Vulkan

1.3

N/A