There is no precedence for profiles in Intune. If there are multiple profiles that are targeted to the same devices, any conflicting settings won't be enforced at all by Intune.
See the official docs at https://learn.microsoft.com/en-us/mem/intune/configuration/device-profile-troubleshoot#if-multiple-policies-are-assigned-to-the-same-user-or-device-how-do-i-know-which-settings-gets-applied for a more complete explanation.