History of CPU
Since 1823, when Baron Jons Jakob Berzelius discovered silicon, which is still the primary component used in manufacturing CPUs today, the history of the CPU has experienced numerous significant turning points. The first transistor was created by John Bardeen, Walter Brattain, and William Shockley in December 1947. in 1958, the first working integrated circuit was built by Robert Noyce and Jack Kilby.
The Intel 4004 was the company’s first microprocessor, which it unveiled in 1971. Ted Hoff’s assistance was needed for this. When Intel released its 8008 CPU in 1972, Intel 8086 in 1976, and Intel 8088 in June 1979, it contributed to yet another win. The Motorola 68000, a 16/32-bit processor, was also released in 1979. The Sun also unveiled the SPARC CPU in 1987. AMD unveiled the AM386 CPU series in March 1991.
In January 1999, Intel introduced the Celeron 366 MHZ and 400 MHz processors. AMD back in April 2005 with its first dual-core processor. Intel also introduced the Core 2 Dual processor in 2006. Intel released the first Core i5 desktop processor with four cores in September 2009.
In January 2010, Intel released other processors like the Core 2 Quad processor Q9500, the first Core i3 and i5 mobile processors, and the first Core i3 and i5 desktop processors.
In June 2017, Intel released Core i9 desktop processor, and Intel introduced its first Core i9 mobile processor In April 2018.
Central Processing Unit (CPU)
CPU [Central Processing Unit]. It is the brain of the computer. It is the part that does most of the work in a computer system. Just like how our brain controls our body and processes information, the CPU carries out instructions from programs and performs calculations. It’s made up of smaller components that work together to execute tasks, making it the heart of any computing device.
All types of data processing operations from simple arithmetic to complex tasks and all the important functions of a computer are performed by the CPU. It helps input and output devices to communicate with each other and perform their respective operations. It also stores data which is input, intermediate results in between processing, and instructions. The CPU’s job is to make sure everything runs smoothly and efficiently. In this article, we are going to discuss CPU in detail.