UHD Graphics P630 and Radeon Steam Deck 8CU - video card comparison

UHD Graphics P630

Radeon Steam Deck 8CU

Architecture

Gen. 9.5 (2017)

RDNA 2 (2020−2022)

GPU code name

Coffee-Lake-GT2

RDNA 2 Sephiroth

Market segment

Desktop

Laptop

Release date

October 2017

November 2023

Interface

PCIe 3.0 x1

-

Boost clock speed

1200 MHz

1900 MHz

Core clock speed

300 MHz

-

Manufacturing process technology

14 nm

6 nm

Pipelines / CUDA cores

24

512

Power consumption (TDP)

15 Watt

-

Texture fill rate

28.80

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

64/128 Bit

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

12 (12_1)

12_1

OpenCL

2.1

-

OpenGL

4.6

-

Shader Model

6.5

-

Vulkan

1.1

-

Quick Sync

+

-