how to know which chip is supported by asus-merlin?
scare later buy wrong model and not supported by Asus-merlin, GG
1. Go with the Broadcomm BCM49xx chipset on the flagship models (BCM4908 for older WiFi 6/6E flagship, BCM4912 for currnet WiFi 6/6E flagship, BCM4916 for WiFi 7.
2. Likely to be supported by Asus Merlin in the future.
ROG GT-BE98 Pro, GT-BE98 and RT-BE96 -- Broadcomm BCM4916
3. Low-Mid or Mid-range BCM6750/6755/6756 (32bit ARM Cortex A7 CPU) may be supported but I do not recommend them as the support may be dropped along the way. Support of RT-AX56U has been dropped. RT-AX58U V2 are not supported. The CPUs in this group are weak anyway. Take note those using BCM6756 CPUs are not supported by either the official Asus Merlin or gnuton fork yet (eg: TUF-AX3000 V2). Low end 256MB RAM version will also not be supported, like RT-AX55 (BCM6755), RT-AX57 (BCM6756) and RT-AX3000P (BCM6756).
4. For mid-range, I will recommend TUF-AX4200 and TUF-AX6000 (MediaTek Filogic 820 CPU), which are not supported by Asus Merlin, but supported by OpenWRT. TUF-AX4200 is already supported by the official 23.05 release. TUF-AX6000 is now with only snapshot release but will likely to be officially supported in the next release. RT-AX53U is also using MTK CPU but a lower end ones. It should be avoided as well with just 256MB RAM.
https://openwrt.org/toh/views/toh_available_16128_ax-wifi
References:
1)
https://www.asuswrt-merlin.net/
RT-AX58U 3004.388.6_2 -- BCM6750
RT-AX86U 3004.388.6_2 -- BCM4908
RT-AX88U 3004.388.6_2 -- BCM49408
GT-AX11000 3004.388.6_2 -- BCM4908
RT-AX68U 3004.388.6_2 -- BCM4906
GT-AXE11000 3004.388.6_2 -- BCM4912
ZenWiFi Pro XT12 3004.388.6_2 -- BCM4912
GT-AX6000 3004.388.6_2 -- BCM4912
GT-AXE16000 3004.388.6_2 -- BCM4912
GT-AX11000_PRO 3004.388.6_2 -- BCM4912
RT-AX86U_PRO 3004.388.6_2 -- BCM4912
RT-AX88U_PRO 3004.388.6_2 -- BCM4912
2)
https://github.com/gnuton/asuswrt-merlin.ng
DSL-AX82U/DSL-AX5400 -- BCM6750
RT-AX82U v1 -- BCM6750
RT-AX82U v2 -- BCM6750
RT-AX92U -- BCM4906
TUF-AX5400 v1 -- BCM6750
TUF-AX3000 v1 -- BCM6750
ZenWiFi XT8 / RT-AX95Q v1 -- BCM6755
ZenWifi ET8 / RT-AXE95Q -- BCM6755