I advise every laptop owner insistently them from buying the game. Even with NEM i7 and ner R9 m290x or HD8970m can not even start the game, as it generally does not support switchable graphics cards. To date, there is no single solution for mobile AMD graphics cards !!!
With Nvidia graphics cards, there is a workaround that works allegedly - not tested. But that can be realized only with much effort and know-how.
The problem has long been known and Rockstar is doing nothing about it.
I hope I could save someone the 60 euro loss - and saves you the negative reviews - I can not help it if it demonstrably does not go. Comments such as "Buy yourself nen PC, only Noobs gamble with laptop" are just as moronic as each new game on the highest settings runs smoothly (eg Battlefield 4).
Google for "intel amd gta 5" and you will immediately find it. Multiple threads, including a 50-page thread within 2 weeks do not lie ... I think you should post here any links, otherwise I would add a list of links.
If someone thinks switchable Nvidia graphics cards would not be affected - the wrong - just as there is a workaround that works allegedly. All AMD workarounds do not work.