Radeon Graphics and GeForce RTX 4090 Mobile - video card comparison

Radeon Graphics

GeForce RTX 4090 Mobile

Architecture

GCN 5.1 (2018−2021)

Ada Lovelace

GPU code name

Renoir

GN21-X11

Market segment

Desktop

Laptop

Release date

January 2023

Interface

IGP

PCIe 4.0 x16

Boost clock speed

1500 MHz

2040 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

45,900 million

Pipelines / CUDA cores

448

9728

Power consumption (TDP)

15 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

42.00

515.3

Memory type

System Shared

GDDR6

Maximum RAM amount

System Shared

16 GB

Memory bus width

System Shared

256 Bit

Memory clock speed

System Shared

20000 MHz

Memory bandwidth

576.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3