Full Explanation of Central Processing Unit (CPU) by LI DAYONG

Author:LI, DAYONG [LI, DAYONG]
Language: eng
Format: epub
Publisher: WENYUE Publisher, Inc.
Published: 2021-01-05T16:00:00+00:00

Market statistics

In 1997, about 55% of all CPUs sold in the world were 8-bit microcontrollers, of which over 2 billion were sold.

In 2002, less than 10% of all the CPUs sold in the world were 32-bit or more. Of all the 32-bit CPUs sold, about 2% are used in desktop or laptop personal computers. Most microprocessors are used in embedded control applications such as household appliances, automobiles, and computer peripherals. Taken as a whole, the average price for a microprocessor, microcontroller, or DSP is just over US$6 (equivalent to $8.53 in 2019).

In 2003, about US$44 (equivalent to $61.15 in 2019) billion worth of microprocessors were manufactured and sold. Although about half of that money was spent on CPUs used in desktop or laptop personal computers, those count for only about 2% of all CPUs sold. The quality-adjusted price of laptop microprocessors improved −25% to −35% per year in 2004–2010, and the rate of improvement slowed to −15% to −25% per year in 2010–2013.

About 10 billion CPUs were manufactured in 2008. Most new CPUs produced each year are embedded.

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