Realtek's latest PCIe LAN driver offers performance and stability improvements for the RTL81xx and RTL84xx PCI Express Gigabit Ethernet chips.
My main PC is a Zen3 board with a 2.5GBit Realtek NIC built in. When I built the system I put a 1GBit Intel NIC in it due to previous bad experiences with Realtek cards, and that card was rock solid ...