i5 11400F vs i5 12400F - How Big is the Difference?

Core i5 11400F 4.2GHz vs Core i5 12400F 4.0GHz - Test in 9 Games l 1080p l Games: Forza Horizon 5 - 0:00 God of War - 1:03 CYBERPUNK 2077 - 2:14 Microsoft Flight Simulator - 3:24 Red Dead Redemption 2 - 4:15 Minecraft - 5:02 PUBG - 5:50 Horizon Zero Dawn - 6:55 Hitman 3 - 8:12 System: Windows 10 Pro Core i5 11400F 4.2GHz ASUS ROG Z590 Maximus XIII Hero 32GB RAM DDR4 3600MHz Core i5 12400F MSI MPG Z690 Force 32GB RAM DDR5 4800MHz RTX 3080 10GB WD Black SN850 1TB CORSAIR RM850i 850W