XGI XG45 and Radeon Steam Deck 8CU - video card comparison

XGI XG45

Radeon Steam Deck 8CU

Architecture

XG4 (2003−2005)

RDNA 2 (2020−2022)

GPU code name

XG45

RDNA 2 Sephiroth

Market segment

Desktop

Laptop

Release date

-

November 2023

Boost clock speed

-

1900 MHz

Manufacturing process technology

110 nm

6 nm

Pipelines / CUDA cores

-

512

Shared memory

-

-

DirectX

9.0c

12_1

OpenCL

N/A

-

OpenGL

2.1

-

Shader Model

3.0

-

Vulkan

N/A

-