Which memory?
Which memory?
You're looking to use the G.Skill Trident Z5 RGB 32GB Dual 6000MHz CL30 - Black with your 9800X3D and Asus TUF GAMING B650-PLUS WIFI. It's good to know this kit supports Intel XMP 3.0, but AMD EXPO isn't mentioned. You can still run it at 6000MHz if the manufacturer confirms compatibility with that speed. Double-check the specs or contact G.Skill for confirmation.
Many XMP RAM models are compatible with AMD AM5. I’ve tested them across various AM5 setups and experienced no problems. Still, it’s not an absolute certainty.
There is never a 100% guarantee when it comes to XMP or EXPO profiles. Its technically an overclock and all overclocks have a chance to be unstable or not work. That chance however is very low with 6000Mhz CL30 on AM5. The best would be to find an EXPO kit. G.Skill Trident NEO RGB are EXPO rated
there are compatibility tools for RAM, but unfortunately they often become unreliable after 6400 mhz. It might be useful to check if the manufacturer has a QVL certification. You can visit https://pangoly.com/en/compatibility/ for more info, though there could be better options available. It's not a foolproof solution, but it helps in some cases.