GeForce 945A and Jetson Orin Nano 4 GB - video card comparison

GeForce 945A

Jetson Orin Nano 4 GB

Architecture

Maxwell (2014−2018)

Ampere (2020−2022)

GPU code name

GM108

GA10B

Market segment

Desktop

Release date

March 2015

March 2023

Interface

PCIe 3.0 x8

PCIe 4.0 x4

Boost clock speed

1189 MHz

Core clock speed

1072 MHz

625 MHz

Floating-point performance

903.2 gflops

Manufacturing process technology

28 nm

8 nm

Pipelines / CUDA cores

384

512

Power consumption (TDP)

33 Watt

10 Watt

Texture fill rate

28.54

10.00

Memory type

GDDR5

LPDDR5

Maximum RAM amount

1 GB

4 GB

Memory bus width

64 Bit

Memory clock speed

5012 MHz

4.3 GB/s

Memory bandwidth

40.1 GB/s

34.14 GB/s

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

5.0

8.6

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.7

Vulkan

1.1.126

1.3