Two ways of being cheap: per vCPU or per clock
The 2GB Xeon E5-2680 v4 costs R$ 23 with 2 vCPU; the 2GB Ryzen 9 5900XT costs R$ 28 with 1 vCPU. In cost per vCPU that is R$ 11.50 against R$ 28, almost two and a half times, and not the R$ 5 the price column suggests.
The gap grows with size: at 8GB the Xeon gives 6 vCPU for R$ 74 and the Budget gives 4 vCPU for R$ 85. What the Ryzen hands back is frequency per core, which no table shows because it is not a quantity, it is a speed. It only turns into money when the process refuses to split.