Steam Deck GPU and Radeon RX 7900 GRE - video card comparison

Steam Deck GPU

Radeon RX 7900 GRE

Architecture

RDNA 2.0 (2020−2022)

RDNA 3

GPU code name

Van Gogh

Navi 31

Market segment

Desktop

Release date

February 2022

July 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

None

2x 8-pin

Boost clock speed

1600 MHz

2245 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

2,400 million

57,700 million

Pipelines / CUDA cores

512

5120

Power consumption (TDP)

15 Watt

260 Watt

Texture fill rate

51.20

718.4

Memory type

LPDDR5

GDDR6

Maximum RAM amount

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

5.5 GB/s

18000 MHz

Memory bandwidth

88 GB/s

576.0 GB/s

Shared memory

Display Connectors

1x USB Type-C

1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenCL

2.0

2.2

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3