Radeon RX 6400 and T500 Max-Q - video card comparison

Radeon RX 6400

T500 Max-Q

Architecture

RDNA 2.0 (2020−2022)

Turing (2018−2021)

GPU code name

Navi 24

TU117

Market segment

Desktop

Laptop

Release date

January 2022

December 2020

Interface

PCIe 4.0 x4

PCIe 3.0 x16

Supplementary power connectors

None

None

Boost clock speed

2321 MHz

1425 MHz

Manufacturing process technology

6 nm

12 nm

Number of transistors

5,400 million

4,700 million

Pipelines / CUDA cores

768

896

Power consumption (TDP)

53 Watt

18 Watt

Texture fill rate

111.4

79.80

Memory type

GDDR6

GDDR6

Maximum RAM amount

4 GB

4 GB

Memory bus width

64 Bit

64 Bit

Memory clock speed

16 GB/s

10 GB/s

Memory bandwidth

128.0 GB/s

80 GB/s

Display Connectors

1x HDMI 2.1, 1x DisplayPort 1.4a

Portable Device Dependent

HDMI

+

-

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

-

7.5

OpenCL

2.2

3.0

OpenGL

4.6

4.6

Shader Model

6.6

6.7 (6.4)

Vulkan

1.3

1.3