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[ Historia de las CPU Intel ] Luis Ríos Sepúlveda L.Ríos 1 Arquitectura de Computadores Historia de las CPU Intel 4004 (1971) L.Ríos 2 Introduced 11/15/71 Clock Speeds 108KHz Bus Width 4 bits Number of Transistors 2,300 (10 microns) Addressable Memory 640 bytes Virtual Memory -- Brief Description First microcomputer chip, Arithmetic manipulation Arquitectura de Computadores Historia de las CPU Intel 8008 (1972) L.Ríos Introduced 4/1/72 Clock Speeds 200KHz Bus Width 8 bits Number of Transistors 3,500 (10 microns) Addressable Memory 16 KBytes Virtual Memory -- Brief Description Data/character manipulation 2X performance of the 4004 3 Arquitectura de Computadores Historia de las CPU Intel 8080 (1974) Introduced 4/1/74 Clock Speeds 2MHz Bus Width 8 bits Number of Transistors 4.500 (6 microns) Addressable Memory 64 KBytes Virtual Memory -- Brief Description 10X the performance of the 8008 L.Ríos 4 Arquitectura de Computadores Historia de las CPU Intel 8086-8088 (1978-1979) L.Ríos 8086 8088 Introduced 6/8/78 6/1/79 Clock Speeds 5MHz, 8MHz, 10MHz 5MHz, 8MHz Bus Width 16 bits 8 bits Number of Transistors 29,000 (3 microns) 29,000 (3 microns) Addressable Memory 1 MB 1 MB Virtual Memory -- -- Brief Description 10X the performance of the 8080 Identical to 8086 except for its 8-bit external bus 5 Arquitectura de Computadores Historia de las CPU Intel 286 (1982) Introduced 2/1/82 Clock Speeds 6MHz, 8MHz, 10MHz, 12.5MHz Bus Width 16 bits Number of Transistors 134,000 (1.5 microns) Addressable Memory 16 megabytes Virtual Memory 1 gigabyte Brief Description 3-6X the performance of the 8086 Within 6 years of its release, an estimated 15 million 286-based personal computers were installed around the world L.Ríos 6 Arquitectura de Computadores Historia de las CPU Intel 386 (1985) Intel386TM DX Microprocess or Intel386TM SX Microprocess or Introduced 10/17/85 6/16/88 Clock Speeds 16MHz, 20MHz, 25MHz, 33MHz 16MHz, 20MHz, 25MHz, 33MHz Bus Width 32 bits 16 bits Number of Transistors 275,000 (1 micron) 275,000 (1 micron) Addressable Memory 4 gigabytes 16 megabytes Virtual Memory 64 terabytes 64 terabytes Brief Description First X86 chip to handle 32bit data sets 16-bit address bus enabled low-cost 32-bit processing The Intel386™ microprocessor featured 275,000 transistors--more than 100times as many as the original 4004. It was a 32-bit chip and was "multi tasking, L.Ríos 7 Arquitectura de Computadores Historia de las CPU Intel 486 (1989) Intel486TM DX Intel486TM SX Introduced 4/10/89 4/22/91 Clock Speeds 25MHz, 33MHz, 50MHz 16MHz, 20MHz, 25MHz, 33MHz Bus Width 32 bits 32 bits Number of Transistors 1.2 million (1 micron) (.8 micron with 50MHz) 1.185 million (1 micron) Addressable Memory 4 gigabytes 4 gigabytes Virtual Memory 64 terabytes 64 terabytes Brief Description Level 1 cache on chip Identical in design to Intel486™ DX but without math coprocessor The Intel486™ processor was the first to offer a built-in math coprocessor, which speeds up computing because it offloads complex math functions from the central processor. L.Ríos 8 Arquitectura de Computadores Historia de las CPU Intel Pentium (1993) L.Ríos 9 Introduced 3/22/93 Clock Speeds 60MHz,66MHz Bus Width 64 bits Number of Transistors 3.1 million (.8 micron) Addressable Memory 4 gigabytes Virtual Memory 64 terabytes Brief Description Superscalar architecture brought 5X the performance of the 33-MHz Intel486™ DX processor Arquitectura de Computadores Historia de las CPU Intel Pentium Pro (1995) Pentium® Pro Processor L.Ríos 10 Introduced 11/01/95 Clock Speeds 150MHz, 166MHz, 180MHz, 200MHz Bus Width 64 bits Number of Transistors 5.5 million (0.35 micron) Addressable Memory 64 gigabytes Virtual Memory 64 terabytes Brief Description Dynamic execution architecture drives high-performing processor Arquitectura de Computadores Historia de las CPU Intel Pentium II (1997) Introduced 5/07/97 Clock Speeds 200MHz, 233MHz, 266MHz, 300MHz Bus Width 64 bits Number of Transistors 7.5 million (0.35 micron) Addressable Memory 64 gigabytes Virtual Memory 64 terabytes Brief Description Dual independent bus, dynamic execution, Intel MMX™ technology It incorporates Intel® MMX™ technology, which is designed specifically to process video, audio and graphics data efficiently L.Ríos 11 Arquitectura de Computadores Historia de las CPU Intel L.Ríos 12 Arquitectura de Computadores Historia de las CPU Intel Ejercicio: Tendencias en el desarrollo de la CPU Graficar las siguientes variables de las CPU Intel 1. 2. 3. 4. 5. 6. 7. Velocidad de clock Ancho del bus en bits Número de transistores Ancho en micrones Memoria direccionable Memoria virtual Área relativa al 4004 año versus el año de introducción. ¿Según estos datos, qué se espera para el 2005? L.Ríos 13 Arquitectura de Computadores Historia de las CPU Intel http://www.intel.com/pressroom/kits/quickreffam.htm (por familia) http://www.intel.com/pressroom/kits/quickrefyr.htm (por fecha) L.Ríos 14 Arquitectura de Computadores
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