The MS SQL Server is on a different, older, cheaper machine. The PostgreSQL one is faster because it's newer and we had budget for it. We also have two differe

The MS SQL Server is on a different, older, cheaper machine. The PostgreSQL one is faster because it's newer and we had budget for it. We also have two different database teams (actually more, it's a large company): IT controls the data warehouse (MS SQL) and BI controls the analysis server (PG) As juliangoldsmith anticipated, we use PGStrom (also a FDW) so we can use our GPU for super fast scans.