How many RTSP stream can nvidia deepstream real-time inference at the same time?

I want to pull the RTSP URL got from the IP camera via OpenCV script. And, run a Yolo (human detection model) in real-time. I wonder what is the maximum number of cameras I can inference.

Spec
GPU RTX 3090
CPU intel 36 cores
RAM 24 GB

Do you want to use DeepStream? if so, the performance of deepstream pipeline is decided by the functions used in the deepstream pipeline. Different pipeline will have different performance data due to the HW components involved, data loading, software loading and algorithm complexity.

We don’t have performance data for RTX 3090. But there are some performance test data for DS samples running in dGPU T4. Performance — DeepStream 5.1 Release documentation