NV18 A2 and Radeon Steam Deck 8CU - video card comparison

NV18 A2

Radeon Steam Deck 8CU

Architecture

Celsius (1999−2005)

RDNA 2 (2020−2022)

GPU code name

NV18 A2

RDNA 2 Sephiroth

Market segment

Desktop

Laptop

Release date

-

November 2023

Boost clock speed

-

1900 MHz

Manufacturing process technology

150 nm

6 nm

Number of transistors

29 million

-

Pipelines / CUDA cores

-

512

Shared memory

-

-

DirectX

8.0

12_1

OpenCL

N/A

-

OpenGL

1.3

-

Vulkan

N/A

-