UHD Graphics and Radeon Steam Deck 8CU - video card comparison

UHD Graphics

Radeon Steam Deck 8CU

Architecture

Generation 11.0 (2019−2020)

RDNA 2 (2020−2022)

GPU code name

Jasper Lake GT1

RDNA 2 Sephiroth

Market segment

Desktop

Laptop

Release date

January 2021

November 2023

Interface

Ring Bus

-

Boost clock speed

750 MHz

1900 MHz

Manufacturing process technology

10 nm+

6 nm

Pipelines / CUDA cores

256

512

Power consumption (TDP)

10 Watt

-

Texture fill rate

12.00

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (12_1)

12_1

OpenCL

3.0

-

OpenGL

4.6

-

Shader Model

6.4

-

Vulkan

1.2

-