Steam Deck OLED GPU and GeForce RTX 4070 SUPER - video card comparison

Steam Deck OLED GPU

GeForce RTX 4070 SUPER

Architecture

RDNA 2.0 (2020−2022)

Ada Lovelace

GPU code name

Sephiroth

AD104

Market segment

Desktop

Release date

2023

January 2024

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

1600 MHz

2475 MHz

Core clock speed

1980 MHz

Manufacturing process technology

6 nm

5 nm

Number of transistors

2,400 million

35,800 million

Pipelines / CUDA cores

512

7168

Power consumption (TDP)

15 Watt

220 Watt

Texture fill rate

51.20

584.6

Memory type

LPDDR5

GDDR6X

Maximum RAM amount

16 GB

12 GB

Memory bus width

128 Bit

192 Bit

Memory clock speed

5.5 GB/s

21000 MHz

Memory bandwidth

88 GB/s

504.2 GB/s

Shared memory

Display Connectors

1x USB Type-C

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3