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Topic: Why do not put on sockets?

Greetings. Such here a question. Why  in the core it is always soldered? If in modern  and notebooks it stood on a socket in case of "sailing", than it would be much easier and cheaper to change. Can be, there would be a big versatility in them, interchangeability, self-adjustability, as at the central processing unit now.

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Re: Why do not put on sockets?

Probably, it is not necessary for vendors. Time solders - means it so better.

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Re: Why do not put on sockets?

Buses
If in modern  and notebooks it stood on a socket in case of "sailing", than it would be much easier and cheaper to change
1. To the vendor it is more favourable, that at breakage of the videocard it did not repair, and bought the new
2. The chip to solder to a board is cheaper, than to buy a socket, to solder it, into it to interpose the chip
3. In case of a sailing soldering of the chip falls off a board. If there will be a socket soldering of a socket falls off a board. To repair equally senselessly