Undoubtedly one of the components of the computer that was evolved faster processor (CPUA / UCP). In just 20 years the speed of CPUs has gigantic changes. Companies oldest and still the market that manufacture CPUs are Intel, AMD and Cyrix. There is also a new Transmeta. Previously there were other companies in this industry such as Motorola and Sun INTEL
Nobody knows for sure where and how it began to grow the popularity of computers. For many, the story began with the same CPU Intel 4004 released in 1970. But think of it this CPU was made for a calculator company del monte beach house and can not be seen just as the beginning of modern computing. All say q began with 8086. Launched in 1978, the processor had incredible speed for that time. Ranged from 4.77 MHz to 8mhz.Hoje days until a calculator is faster than that. ************************************************** ***********************************
After that began the saga for greater speed. Now I will talk about the chronology of processors. (Remembering the Intel company) 286/80286 (known as "brain dead") Technical data: Release Date 1982 Number of transistors 134,000 Maximum frequency 12 Mhz CPU Record size 16 bits Size S BU 16-bit external **** ************************************************** ***************************** 386/80386 There was also a cheaper del monte beach house version of this processor, the 386SX. This model had only 16bit architecture. Technical data: Release Date 1985 Number del monte beach house of transistors 275,000 Maximum del monte beach house frequency 33MHz Record size CPU 32-bit external bus size of 32 bits (DX) / 16-bit (SX) ************* ************************************************** ******************** 486/80486
Introducing first a math coprocessor integrated. This eliminated the need to have to buy it separately. Another novelty was the introduction of the L1 cache for the first time in the history of x86. Vineyard at speeds del monte beach house of 20, 25, 33 and 50mhz. Technical data: Release Date 1989 Number of transistors 1.2 million del monte beach house Maximum frequency 50 Mhz Record size CPU 32-bit external bus size of 32 bits ******************** ************************************************** ************
The Pentium In 1993, Intel will launch the processor that actually started del monte beach house the race by Mhz: The Pentium. This processor could have higher speeds. The original model had 60 or 66MHz. Technical data: Release Date 1993 Number of transistors 3.1 million Maximum frequency 66 Mhz (1st generation) / 200 Mhz (2nd generation) / 233 MHz (3rd generation) Record size CPU 32-bit external bus size of 64 bits ** ************************************************** *******************************
The Pentium Pentium PRO PRO was designed for servers del monte beach house and networks. This new processor realized 32bits tasks much faster than the original Pentium. However, was considerably slower in tasks of 16bits. This processor introduced del monte beach house a novelty: The L2 cache. Technical data: Release Date 1995 Number of transistors 5.5 million Maximum Frequency 200 Mhz Record size CPU 32-bit external bus size of 64 bits ******************** ************************************************** The Pentium II ************* In 1997, for the first time, the classic model socket had been abandoned. Entered the model slot. This new processor came with speeds of 233Mhz to 450Mhz and it was fantastic in everything he did, including heavier applications in 3D. In 1998 Intel announced a new model of the Pentium II Xeon. This aimed at servers, was nothing more than the classic Pentium II with more L1 cache. In contrast, came with absurd prices. Technical data: Release Date 1997 Number of transistors 7,000,000 Maximum Frequency 450 Mhz Record size CPU 32-bit external bus size of 4 bits 6 ******************* ************************************************** The Celeron processor ************* This was nothing more than the Pentium II with fewer resources. Had no onboard cache, a bus ran at 66Mhz only and was slower than the Pentium II in comparison with the same clock. Vineyard at speeds of 266Mhz to 366MHz. Later, Intel released the Celeron 300A. This was already with integrated cache and went to 450Mhz. Later, del monte beach house another Celeron was launched del monte beach house which had speeds del monte beach house of 366MHz to 550MHz. This Celeron, did not produce as much heat as the Pentium II, and because of it use overclock started to become popular. With this processor, Intel was manufacturing the model socket. This is because the model slot had production costs much higher del monte beach house and had not achieved the expected results. Thereafter, the format returned socket to stay. With this new format, the Celeron reached the speed of 850Mhz. Technical Celeron: Release Date 1999 Number of transistors 7,000,000 Maximum frequency 550
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