UHD Graphics 48EU and GeForce RTX 4090 Mobile - video card comparison

UHD Graphics 48EU

GeForce RTX 4090 Mobile

Architecture

Generation 12.2 (2021−2022)

Ada Lovelace

GPU code name

Alder Lake GT1

GN21-X11

Market segment

Desktop

Laptop

Release date

January 2022

January 2023

Interface

Ring Bus

PCIe 4.0 x16

Boost clock speed

1150 MHz

2040 MHz

Manufacturing process technology

10 nm

5 nm

Number of transistors

45,900 million

Pipelines / CUDA cores

384

9728

Power consumption (TDP)

45 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

27.60

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

6.4

6.7

Vulkan

1.3