New to 1gbp i have a modem asus router but i am so confused what speed am i getting?

So, I have a cat5e cable running from router and got the VM in modem mode to my ps5 and my apple tv my apple tv gets 950 mb download only if I choose server razorblue if i do not choose that and choose tnp i get like 500 mb

On my ps5 on wired i only get 100 mb but the wire is the same? Is it cuz the ps5 pulls more and required more than apple tv?  Wi-Fi is situated I. laundry room which is far away between walls so I'm not expecting good Wi-Fi