xbox series s

I bought an hdmi splitter for my cheap off brand capture card to record my xbox with obs. When i use the hdmi splitter i plug the xbox and monitors hdmi cable into it and then plug that into the capture cards input. But when its setup like this the monitor displays 480p and so does obs. When i...

I'm thinking of buying the series s in place of buying a GPU so I could play warzone, Fortnite, and apex all that other junk can it run those at 60fps or 120fps, and do the graphics look good?