Radeon HD 7790 and Jetson Orin Nano 4 GB - video card comparison

Radeon HD 7790

Jetson Orin Nano 4 GB

Architecture

GCN 2.0 (2013−2017)

Ampere (2020−2022)

GPU code name

Bonaire

GA10B

Market segment

Desktop

Release date

March 2013

March 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x4

Supplementary power connectors

1x 6-pin

Core clock speed

1000 MHz

625 MHz

Floating-point performance

1,792 gflops

Manufacturing process technology

28 nm

8 nm

Number of transistors

2,080 million

Pipelines / CUDA cores

896

512

Power consumption (TDP)

85 Watt

10 Watt

Texture fill rate

56.00

10.00

Memory type

GDDR5

LPDDR5

Maximum RAM amount

1 GB

4 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

6000 MHz

4.3 GB/s

Memory bandwidth

96 GB/s

34.14 GB/s

Display Connectors

1x DVI, 1x HDMI, 2x mini-DisplayPort

Portable Device Dependent

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.3

6.7

Vulkan

1.2.131

1.3