Does the web server save 1C resources?

Question

Apache HTTP Server

Hello, there is a terminal server, it has a lot of 1C file databases, often users run 3-4 databases and each running instance consumes about 2 GB of RAM, so. up to 8 GB of RAM only for 1 user 1C. What can be done to reduce resource consumption?
As I understand it, no difference between CORP and PROF, they consume the same.
Why sometimes a thin client is launched, and sometimes a thick one - I can’t understand this clearly. It seems like it happens randomly.
Will memory consumption be reduced if the databases are launched through, for example, Apache?
Those. when there are 2 databases and 2 users, each in their own database, then Apache + database, Apache + database, of course, will consume more, because it's like two users in each database. And if 5 users through Apache in one base? Will consumption be reduced?