Common sense.
As we can see in a message posted above, the requirement is a i5 2.8Ghz.
Let's say the i5 2400 which runs at 3,1 GHz ( 3,4 ghz turbo )
And compare: https://cpu.userbenchmark.com/Compare/Intel-Core-i5-2400-vs-Intel-Core-i3-9100F/803vs4054