Jetson Nano and RTX A400 - video card comparison

Jetson Nano

RTX A400

Architecture

Maxwell 2.0 (2015−2019)

Ampere (2020−2022)

GPU code name

GM20B

GA107

Market segment

Desktop

Desktop

Release date

March 2019

April 2024

Interface

PCIe 2.0 x4

PCIe 4.0 x8

Supplementary power connectors

-

None

Boost clock speed

921 MHz

1762 MHz

Manufacturing process technology

20 nm

8 nm

Number of transistors

2,000 million

8,700 million

Pipelines / CUDA cores

128

768

Power consumption (TDP)

10 Watt

50 Watt

Texture fill rate

14.74

42.29

Memory type

LPDDR4

GDDR6

Maximum RAM amount

4 GB

4 GB

Memory bus width

64 Bit

64 Bit

Memory clock speed

3.2 GB/s

12 GB/s

Memory bandwidth

25.6 GB/s

96 GB/s

Display Connectors

Portable Device Dependent

4x mini-DisplayPort 1.4a

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

5.3

8.6

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

6.0

6.7

Vulkan

1.1

1.3