RTX A4000 Mobile and GeForce RTX 4090 Mobile - video card comparison

RTX A4000 Mobile

GeForce RTX 4090 Mobile

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA104

GN21-X11

Market segment

Laptop

Release date

April 2021

January 2023

Interface

PCIe 4.0 x16

Boost clock speed

1680 MHz

2040 MHz

Core clock speed

780 MHz

Manufacturing process technology

8 nm

5 nm

Number of transistors

17,400 million

45,900 million

Pipelines / CUDA cores

5120

9728

Power consumption (TDP)

140 Watt (80 - 125 Watt TGP)

150 Watt (80 - 150 Watt TGP)

Texture fill rate

290.9

515.3

Memory type

GDDR6

Maximum RAM amount

8 GB

16 GB

Memory bus width

256 Bit

Memory clock speed

12000 MHz

20000 MHz

Memory bandwidth

448.0 GB/s

576.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 Ultimate (12_2)

CUDA

8.6

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3