hEX refresh (E50UG) - router for gigabit internet?

[kokaracha]

Old Hex = about 265Mbps (and that one also had some odd config with 1/3/5 on 1 bus and 2/4 on another)

That was a software problem (no HW NAT offload, which the SOC could do). The Ubiquity EdgeRouter X & -X SFP, which are identical to the hEX & hEX S hardware-wise, can do a gigabit just fine with NAT offload enabled. Not in both directions at the same time, though; the internal connection is a 1Gbps bus,

The EdgeRouter X and X-SFP can be configured to use dual 1Gbps CPU/switch links, allowing for up to 1Gbps/1Gbps routing throughput.
https://github.com/openwrt/openwrt/pull/10238
CONFIRMED