Radeon RX 5800 and RTX A400 - video card comparison

Radeon RX 5800

RTX A400

Architecture

RDNA 2.0 (2020−2022)

Ampere (2020−2022)

GPU code name

Navi 23

GA107

Market segment

Desktop

Desktop

Release date

-

April 2024

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

2x 8-pin

None

Boost clock speed

1735 MHz

1762 MHz

Manufacturing process technology

7 nm

8 nm

Number of transistors

-

8,700 million

Pipelines / CUDA cores

3072

768

Power consumption (TDP)

275 Watt

50 Watt

Texture fill rate

333.1

42.29

Memory type

GDDR6

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

14000 MHz

12 GB/s

Memory bandwidth

448.0 GB/s

96 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

4x mini-DisplayPort 1.4a

HDMI

+

-

DirectX

12.0 (12_1)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

-

3.0

OpenGL

4.6

4.6

Shader Model

-

6.7

Vulkan

-

1.3