Radeon RX 570 Mobile and Radeon RX 6400 - video card comparison

Radeon RX 570 Mobile

Radeon RX 6400

Architecture

Polaris (2016−2019)

RDNA 2.0 (2020−2022)

GPU code name

Polaris 10 Pro

Navi 24

Market segment

Laptop

Desktop

Release date

January 2017

January 2022

Interface

MXM-B (3.0)

PCIe 4.0 x4

Supplementary power connectors

None

Boost clock speed

1206 MHz

2321 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

5,400 million

Pipelines / CUDA cores

2048

768

Power consumption (TDP)

120 Watt

53 Watt

Texture fill rate

154.4

111.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

7000 MHz

16 GB/s

Memory bandwidth

211.2 GB/s

128.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 1x DisplayPort 1.4a

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.0

2.2

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.3

FreeSync