Sweden: https://tradingeconomics.com/sweden/gdp-growth-annual
Finland: https://tradingeconomics.com/finland/gdp-growth-annual
Looking at those charts they show very similar economic outcomes for the two countries.
Of the last 4 COVID effected quarters Finland won two and Sweden won two.
And Sweden actually felt the highest quarterly contraction at -7.7% compare to the -6.1% for Finland.
That 0.4% difference suggests Finland's health system was better than Sweden's at handling the virus, as your chances of dying were much less.
When it comes to actual deaths Finland was doing over 830% better (i.e. 168 per million compared to 1406 per million) than Sweden.
Edit: Fixed my bad math. My 90% better figure was out by a factor close to 100.