Laptops with interchangeable/external graphics cards?

Question

Video cards

You need a gaming laptop with the ability to replace the video card, or use an external video card.
The problem is that in cheap laptops, the video card is the bottleneck for games, and laptops with normal video cards are much more expensive, and the price difference is much greater than the cost of the video card.

Is there such a miracle now? Advise?

From the modern one, I saw Sony Vaio Z, but it is not gaming (at least because of its size), and the external video card is weak and does not change.

I do not consider the option of buying a laptop with an expresscard, because according to reviews it will be too slow.

Answer 1

the very first link to the request "external video cards" oddly enough leads to habr habrahabr.ru/post/135239/

Answer 2

AMD/ATI once promoted XGP technology - that's it. But I haven't heard from her lately. Perhaps not everything is so smooth - look .

Answer 3

Initial sample on the market .
Video controller type - discrete