Steam Deck OLED GPU - video card specification

Steam Deck OLED GPU

Architecture

RDNA 2.0 (2020−2022)

GPU code name

Sephiroth

Market segment

Desktop

Release date

2023

Bus support

-

Interface

-

Recommended system power (PSU)

-

Supplementary power connectors

-

SLI options

-

Boost clock speed

1600 MHz

Core clock speed

-

CUDA cores

-

Floating-point performance

-

Manufacturing process technology

6 nm

Number of transistors

2,400 million

Pipelines / CUDA cores

512

Power consumption (TDP)

15 Watt

Texture fill rate

51.20

Memory type

LPDDR5

Maximum RAM amount

16 GB

Memory bus width

128 Bit

Memory clock speed

5.5 GB/s

Memory bandwidth

88 GB/s

Shared memory

-

Display Connectors

1x USB Type-C

Multi monitor support

-

VGA аnalog display support

-

DisplayPort Multimode (DP++) support

-

HDMI

-

HDCP

-

Maximum VGA resolution

-

G-SYNC support

-

Audio input for HDMI

-

DirectX

12 (12_1)

CUDA

-

OpenCL

2.0

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2

BatteryBoost

-

GameStream

-

GameWorks

-

GeForce ShadowPlay

-

GPU Boost

-

H.264, VC1, MPEG2 1080p video decoder

-

Optimus

-