Spider-Man: Miles Morales runs at 50 FPS with all the settings set to high and Ray Tracing turned off on battery power. You can take this number higher by plugging in the laptop to its power adaptor and get up to 90FPS. Turn on DLSS as per your use and it will go even higher.
Loopmancer might have really bad dialogues but it's strapped with all the Nvidia bells and whistles. Ray Tracing and all, the game runs at 90+ FPS on 2K resolution. The Nvidia RTX 4060 lacks the punch needed to get triple-A titles at triple-digit frames. It performs better than the previous generation only for Ray Traced game titles.
Having said that, the portability factor of the Alienware x14 R2 and the small form factor limit how far you can push this machine. The 16:10 aspect ratio makes it nicer for games like Spider-Man but Diablo IV will look squishy. It's got Dolby Vision support, a hardware MUX switch and G-Sync with a 3ms response time. So this thing is premium!