Depends on your living situation. If you want a house in the suburbs with not terrible commute, it's going to cost you $200-400k in Warsaw vs probably three tim

Depends on your living situation. If you want a house in the suburbs with not terrible commute, it's going to cost you $200-400k in Warsaw vs probably three times as much in SV? This (and higher taxes in the US) can probably consume a lot of the salary difference. But, on the other hand, if you're ok with living in a small studio, you're going to make bank in SV.