Google actually pays Zurich engineers more than Bay Area, something like +15% IIRC. I was close to moving out there at one point and know a few people who did.
No, not when it comes to TC. L5 TC when I left Google was just under $500k once stock and target bonus were counted (for new stock grants not counting appreciation). Zurich TC was like $250-300k USD for L5s in my same group.