Jetson Nano performance FPS

Hey guys, I found this video on youtube Jetson Nano 100FPS for 8 Streams Real Time Object Detection work with cvBox Software - HidLayer.com - YouTube and I was wondering if the performance they claim to have reached only comes from the jetson nano itself or is there some other boxes/componets/hardware inbetween?

Greetings

That seems from Nano itself but with more find tuning, you can also refer to Performance — DeepStream 5.1 Release documentation (nvidia.com)