Are there any routers supported by OpenWrt that can handle 1Gbps WAN to LAN? My current router only pulls 150Mbps and I want to keep OpenWrt due to the amount of custom network configuration that has been done.
The NetGear R7800 would be somewhere between the two in cost, and reportedly does GB for wired, somewhat less over WiFi. Pretty easy to find used ones for $100USD too.
Try looking at the fast path module.[0] Your router might have some kind of Qualcomm NAT accelerator chip[1] that isn't natively supported/distributed by OpenWRT.[2] You'll have to compile your own build of OpenWRT, so it might be a bit difficult to get going. I haven't needed to do it, because my WAN connection is only 50 Mbps.
What custom config ? If you need sqm with gigabit, x86 would be a safe bet. If you want just raw throughput without additional processing, others will do that fine.
