Goldie Lin says to Ubuntu 台灣社群1. Ethernet 為原生獨立通道,不再透過 USB-to-Ethernet adapter 轉接,也不用跟 USB 共享頻寬。 (效能好蠻多的,接近理論值 RPi 3B+ 333Mbps vs. RPi 4B: 933Mbps) 2. 有 USB 3.0 https://core-electronics.com.au/tutorials/raspberry-pi-4-vs-3-model-b-performance-benchmark.html https://www.tomshardware.com/reviews/raspberry-pi-4-b,6193.htmlat Thu, Jun 27, 2019 8:02 PM