PS5 and PS4 are also Sony’s game consoles, and their main performance is different. PS5 uses AMD’s latest generation CPU and graphics card. PS4’s performance is much worse than PS5. Many games cannot guarantee 30 frames at 1080P.
PS5 can be backward compatible with all PS4 games, and PS4 discs can also be used on PS5, which means that PS5 can completely replace PS4 to play games, and the game performance of PS5 is higher than that of PS4 console.
As for price, the price of the PS5 host is more expensive than the PS4, and the huge price gap between the two is the biggest advantage of the PS4 compared to the PS5.
