For simple queries Postgres can do thousands of requests per second on desktop hardware without any serious tuning. Of course if those are complex queries or if they need to handle a lot of data this can be much, much slower. But Postgres is not slow for simple queries.
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For simple queries Postgres can do thousands of requests per second on desktop hardware without any serious tuning. Of course if those are complex queries or if they need to handle a lot of data this can be much, much slower. But Postgres is not slow for simple queries.