Phoenix and Radeon Steam Deck 8CU - video card comparison

Phoenix

Radeon Steam Deck 8CU

Architecture

RDNA 3.0 (2022)

RDNA 2 (2020−2022)

GPU code name

Phoenix

RDNA 2 Sephiroth

Market segment

Desktop

Laptop

Release date

-

November 2023

Boost clock speed

-

1900 MHz

Manufacturing process technology

4 nm

6 nm

Pipelines / CUDA cores

768

512

Shared memory

-

-

DirectX

12 Ultimate (12_2)

12_1

OpenCL

2.1

-

OpenGL

4.6

-

Shader Model

6.7

-

Vulkan

1.3

-