Well in terms of top 1 team yes, but EU has a much bigger scene and a bigger pool of talent.
EU 10 majors > NA 1 major
I'm from NA and even I'm not that delusional. Liquid is the best team in the world but the EU scene is way better with a lot of depth. Take the best 5 EU players vs the best 5 NA players and it'll be easy for EU.
22 eu teams in top30 4 na , nt
NA=Liquid, NRG, C9
EU=Vitality, Ence, FaZe, mouz, Astralis, G2, North, fnatic, NiP, CR4ZY
1 team is good and rest are trash, don't say NRG because they're shit.
1 NA Team vs A lot of EU Teams, EU > NA, EU 10 Majors NA 1 Major
can't tell because I'm in Italy with my gf (she's a model)