Wanting to upgrade

[spudrocky]

Current specs: Storage: 120GB SSD+1TB HDD CPU Model: i3-9100F RAM: 8GB ddr4 Graphics Card: GTX 1650

Want to play modern games at 1080p like new god of wars as well as games like rdr2 and want to know best way to upgrade with a budget of 500.

 

[tamzzy]

Is this a pre built pc like from a Dell etc?
Any parts that may be reusable eg power supply, drives?

If you don't know then take a pic of the innards