UHD Graphics 770 and Radeon Steam Deck 8CU - video card comparison

UHD Graphics 770

Radeon Steam Deck 8CU

Architecture

Alder Lake

RDNA 2 (2020−2022)

GPU code name

Alder Lake xG

RDNA 2 Sephiroth

Market segment

Desktop

Laptop

Release date

January 2022

November 2023

Interface

Ring Bus

-

Boost clock speed

300 MHz

1900 MHz

Manufacturing process technology

10 nm

6 nm

Pipelines / CUDA cores

32

512

Power consumption (TDP)

15 Watt

-

Texture fill rate

26.40

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

1550 MHz

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (12_1)

12_1

OpenCL

3.0

-

OpenGL

4.6

-

Shader Model

6.4

-

Vulkan

1.3

-