The main manufacturing countries of 7nm chips are: United States: China: South Korea, Japan.
< br >
Qualcomm is a leading global innovator in wireless technology, revolutionizing the way the world connects, calculates and communicates. Chinese scientists have successfully developed a new generation of general-purpose central processing unit chip, the Loongson 2E, whose performance has reached the level of the mid-range Pentium IV processor. South Korea's Samsung Group of Samsung Electronics Samsung Semiconductor: the main business is the production of SD cards, the world's largest memory chip manufacturer. Toshiba, Japan's largest semiconductor manufacturer and the second largest integrated motor manufacturer, is part of the Mitsui Group.