Qualcomm has approached the once-dominant chipmaker Intel for a potential buyout, turning the spotlight on the portfolio of products these chip companies have to offer.

Doubts about the Qualcomm-Intel deal stem from uncertainty over how Intel's manufacturing fits into Qualcomm's design focus.

Key Takeaways Qualcomm reportedly came to Intel recently with interest in a potential takeover.Such a deal could offer a lifeline for Intel's foundry business and position Qualcomm as a dominant player in the PC processor market.