Intel and Samsung rallies seen as short-lived on AI challenges 

Investors and analysts say the two tech giants still have a long way to go as the global chip valuation hierarchy has been upturned

Intel and Samsung are struggling to gain back lost ground in the sprint by tech companies to specialised AI chips which is currently being driven by Nvidia. 

Chipmakers Intel and Samsung Electronics have shed a total of $227bn (€208bn) in market value this year on their lack of leadership in artificial intelligence.

While results last week from both companies provided immediate relief for their stocks, investors and analysts say they still have a long way to go to catch up.