Why is my internet speed slower on Linux compared to Windows

I switched over from Windows 10 to Linux Bazzite with Nvidia that works with the more modern gpus. My setup is

Aorus b550 Pro AC motherboard (fully updated to the latest update)

AMD Ryzen 5 3600

RTX 2070 Super

32 GB of DDR4 RAM (Corsair Vengeance)

750 Watt PSU

My question is how can I get my original faster speed I was getting on Windows for Linux (Which was around 800 to 900 Mbps)? Now I'm getting around 500 to 600 Mbps. This was testing on Steam as well for download speeds.