These drivers are closed source and come officaly from micorip, the manufacture and desinger of the ethernet controller on the Raspberry PI.
7800 is for the Raspberry Pi 3 B+
Ethernet Drivers seem to work perfectly with no crashes or slow down. It is possible that there is extra CPU overhead that can be lowered, but overall they work great. Note, 3 B+ users will not see ethernet lights, 3 B users will