M2 build temps, is that normal?

Hey everyone,

Just built my first SFF with NCASE M2

Specs:
Ryzen 7 9850X3D
ASUS TUF RTX 5070Ti (horizontal build, in the bottom)
CoolerMaster Atmos II RGB (radiator on side panel)
Corsair SF850

I’m getting ~50c CPU temp average in idle and 75 when gaming (tested with Black Ops 6 multiplayer). Temp can go up to 90c in the game’s main menu

No undervolt, everything original. Is that normal or should I review something? I was actually getting worse temps but once I tightened the CPU screws it improved. Still wondering if it could be better.