Sarden84 help please?

Sarden84 - you clearly know your stuff. Can you help me out please, around £700 to spend, not up to date enough to understand what this all really means. What exact options would you go for around this budget please?

Quick view: (windows inc as default, remove.)

1) Ryzen 3200G £350 / With windows +£50*
2) Ryzen 3400G £400 / With windows +£50*
3) Ryzen 3100 + 1650 Graphics £500 / With windows +£50*
4) Ryzen 3100 + RX580 Graphics £530 / With windows +£50*
5) Ryzen 3500x + RX580 "B450 Motherboard £590 / With windows +£640
3a) Intel 10100 + 1650 £500 / With windows +£50**
4a) Intel 10100 + RX580 £530 / With windows +£50**

These Builds feature the following:
480GB SSD + 1TB Hard drive.
500W Kolink PSU
16gb 3000mhz Ram
Cit Flash Case or alt ones on site.
internal Wifi.
A320 Motherboard on the Ryzen as standard, except 3500x has B450

much better 3200g/3400g 3100/rx580 3500x/rx580