I use a Galaxy Book4, the CPU is an 13th gen i5-1335U, GPU is an Intel Iris Xe and I have 8GB of RAM, the game is on Low and still runs in 13~16 FPS. I've seen people running the game on the same model as my laptop and got 60+ FPS.
Sometimes it gets some massive FPS spikes for less than a split second.

All my drivers are updated and the laptop doesn't have any virus. And yes, I'm using the high performance mode