I believe that the second one would be better for dolphin (Intel CPUs are better in dolphin specifically afaik), keep in mind you will need to switch Windows out of S mode:
https://support.microsoft.com/en-us/windows/switching-out-of-s-mode-in-windows-10-4f56d9be-99ec-6983-119f-031bfb28a307
https://support.microsoft.com/en-us/windows/switching-out-of-s-mode-in-windows-10-4f56d9be-99ec-6983-119f-031bfb28a307

