Radeon RX 470 and Steam Deck OLED GPU - video card comparison

Radeon RX 470

Steam Deck OLED GPU

Architecture

Polaris (2016−2019)

RDNA 2.0 (2020−2022)

GPU code name

Polaris 10 Pro

Sephiroth

Market segment

Desktop

Release date

August 2016

2023

Interface

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1206 MHz

1600 MHz

Core clock speed

926 MHz

Floating-point performance

4,940 gflops

Manufacturing process technology

14 nm

6 nm

Number of transistors

5,700 million

2,400 million

Pipelines / CUDA cores

2048

512

Power consumption (TDP)

120 Watt

15 Watt

Texture fill rate

154.4

51.20

Memory type

GDDR5

LPDDR5

Maximum RAM amount

8 GB

16 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

6600 MHz

5.5 GB/s

Memory bandwidth

211.2 GB/s

88 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

1x USB Type-C

HDMI

DirectX

12 (12_0)

12 (12_1)

OpenCL

2.0

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.2.131

1.2

FreeSync