Evolution of intel microprocessors
- 1. Evolution of Intel Microprocessors By Muhammad Javed
- 2. 1970s Processors Name of Processor introduced Clock speeds Bus width Number of Transistors Addressa ble Memory 4004 1971 108 KHz 4 Bits 2300 640 Bytes 8008 1972 108 KHz 8 bits 3500 16 KB 8080 1974 2 MHz 8 bits 6000 64KB 8086 1978 5,8,10 MHz 16bits 29000 1MB 8088 1979 5,8 MHz 8 bits 29000 1MB
- 3. 1980s Processors Name of Processor introduced Clock speeds Bus width No. of Transistors Addressable Memory Virtual Memory 80286 1982 6MHz-- 12.5 MHz 16 bits 134,000 16 MB 1 GB 386TM DX 1985 16MHz— 33 MHz 32 bits 275,000 4 GB 64 TB 386TM SX 1988 16MHz— 33 MHz 16 bits 275,000 16 MB 64 TB 486TM DX CPU 1989 25MHz— 50 MHz 32 bits 1.2 million 4 GB 64 TB
- 4. 1990s Processors Name of Processor intro duced Clock speeds Bus width No. of Transistors Addressable Memory Virtual Memory Cache 486TM SX 1991 16MHz- 33MHz 32 bits 1.185 million 4 GB 64 TB 8 KB Pentium 1993 60MHz — 166 MHz 32 bits 3.1 million 4 GB 64 TB 8 KB Pentium Pro 1995 150MHz — 200 MHz 64 Bits 5.5 million 64 MB 64 TB 512 KB & 1 MB Pentium II 1997 200MHz — 300 MHz 64 Bits 7.5 million 64 GB 64 TB 512KB
- 5. Recent Processors Name of Processor intro duced Clock speeds Bus width No. of Transistors Addressable Memory Virtual Memory Cache Pentium III 1999 450MHz -- 660MHz 64 Bits 9.5 million 4 GB 64 TB 8 KB Pentium 4 2000 1.3—1.8 GHz 64 Bits 42 million 4 GB 64 TB 8 KB Core 2 Duo 2006 1.06— 1.2 Ghz 64 Bits 167 million 64 MB 64 TB 512 KB & 1 MB Core 2 Quad 2008 3 Ghz 64 Bits 820 million 64 GB 64 TB 512KB
- 6. Recent Processors Name of Processor intro duced Clock speeds Bus width No. of Transistors Addressable Memory Virtual Memory Cache Pentium III 1999 450MHz -- 660MHz 64 Bits 9.5 million 4 GB 64 TB 8 KB Pentium 4 2000 1.3—1.8 GHz 64 Bits 42 million 4 GB 64 TB 8 KB Core 2 Duo 2006 1.06— 1.2 Ghz 64 Bits 167 million 64 MB 64 TB 512 KB & 1 MB Core 2 Quad 2008 3 Ghz 64 Bits 820 million 64 GB 64 TB 512KB