Radeon RX 6400 and Arc A350 - video card comparison

Radeon RX 6400

Arc A350

Architecture

RDNA 2.0 (2020−2022)

Generation 12.7 (2022)

GPU code name

Navi 24

DG2-128

Market segment

Desktop

Desktop

Release date

January 2022

2022

Interface

PCIe 4.0 x4

PCIe 4.0 x8

Supplementary power connectors

None

-

Boost clock speed

2321 MHz

2000 MHz

Manufacturing process technology

6 nm

6 nm

Number of transistors

5,400 million

7,200 million

Pipelines / CUDA cores

768

768

Power consumption (TDP)

53 Watt

25 Watt

Texture fill rate

111.4

96.00

Memory type

GDDR6

GDDR6

Maximum RAM amount

4 GB

4 GB

Memory bus width

64 Bit

64 Bit

Memory clock speed

16 GB/s

15.5 GB/s

Memory bandwidth

128.0 GB/s

124.0 GB/s

Display Connectors

1x HDMI 2.1, 1x DisplayPort 1.4a

No outputs

HDMI

+

-

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenCL

2.2

3.0

OpenGL

4.6

4.6

Shader Model

6.6

6.6

Vulkan

1.3

1.3