Processor | Code Name/ Core | Number | Speeds (MHz) | Reg. Size (bits) | Data Bus Width (bits) | Addr. Bus Width (bits) | Int. Cache | Math CPU | Max. Addr. Mem. | Number of Transistors | Intro Date | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
N/A | N/A | 8086 | 4.77-10 | 16 | 16 | 20 | N/A | 8087 | 1MB | 29,000 | 6-78 | |
N/A | N/A | 8088 | 4.77-10 | 16 | 8 | 20 | N/A | 8087 | 1MB | 29,000 | 6-79 | |
N/A | N/A | 8087 | 4.77-10 | 16 | 16 | 20 | N/A | Built In | N/A | 45,000 | 1980 | |
N/A | N/A | 80186 | 8-10 | 16 | 16 | 20 | N/A | N/A | 1MB | N/A | 1-82 | |
N/A | N/A | 80C186EA | 8-25 | 16 | 16 | 20 | N/A | N/A | 1MB | N/A | N/A | |
N/A | N/A | 80C186EB | 8-25 | 16 | 16 | 20 | N/A | N/A | 1MB | N/A | N/A | |
N/A | N/A | 80C186EC | 13-25 | 16 | 16 | 20 | N/A | N/A | 1MB | N/A | N/A | |
N/A | N/A | 80C186XL | 12-25 | 16 | 16 | 20 | N/A | N/A | 1MB | N/A | N/A | |
N/A | N/A | 80188 | 8-10 | 16 | 8 | 20 | N/A | N/A | 1MB | N/A | 1-82 | |
N/A | N/A | 80C188EA | 8-25 | 16 | 8 | 20 | N/A | N/A | 1MB | N/A | N/A | |
Processor | Code Name/ Core | Number | Speeds (MHz) | Reg. Size (bits) | Data Bus Width (bits) | Addr. Bus Width (bits) | Int. Cache | Math CPU | Max. Addr. Mem. | Number of Transistors | Intro Date | |
N/A | N/A | 80C188EB | 8-25 | 16 | 8 | 20 | N/A | N/A | 1MB | N/A | N/A | |
N/A | N/A | 80C188EC | 13-25 | 16 | 8 | 20 | N/A | N/A | 1MB | N/A | N/A | |
N/A | N/A | 80C188XL | 12-25 | 16 | 8 | 20 | N/A | N/A | 1MB | N/A | N/A | |
N/A | N/A | 80286 | 6-25 | 16 | 20 | 24 | N/A | 80287 | 16MB | 134,000 | 2-82 | |
N/A | N/A | 80287 | 6-12 | 16 | 20 | 24 | N/A | Built In | N/A | 45,000 | 1982 | |
N/A | N/A | 80287XL | 12 | 16 | 20 | 24 | N/A | Built In | N/A | 40,000 | 1990 | |
N/A | N/A | 80287XLT | 12 | 16 | 20 | 24 | N/A | Built In | N/A | N/A | N/A | |
N/A | N/A | 80386DX | 16-33 | 32 | 32 | 32 | N/A | 80387DX | 4GB | 275,000 | 10-85 | |
N/A | N/A | 80387DX | 16-33 | 32 | 32 | 32 | N/A | Built In | N/A | 120,000 | 1987 | |
N/A | N/A | 80386SX | 16-33 | 32 | 16 | 24 | N/A | 80387SX | 16MB | 275,000 | 6-88 | |
Processor | Code Name/ Core | Number | Speeds (MHz) | Reg. Size (bits) | Data Bus Width (bits) | Addr. Bus Width (bits) | Int. Cache | Math CPU | Max. Addr. Mem. | Number of Transistors | Intro Date | |
N/A | N/A | 80387SX | 16-33 | 32 | 16 | 24 | N/A | Built In | N/A | 120,000 | 1988 | |
N/A | N/A | 80386SX (Static) | All | 32 | 16 | 24 | N/A | 80387SX | 16MB | N/A | N/A | |
N/A | N/A | 80386SL | 16-25 | 32 | 16 | 24 | N/A | 80387SX | 16MB | 855,000 | 10-90 | |
N/A | N/A | 80386CXSA | 25-40 | 32 | 32 | 26 | N/A | N/A | 64MB | N/A | N/A | |
N/A | N/A | 80386CXSB | 16-33 | 32 | 32 | 26 | N/A | N/A | 64MB | N/A | N/A | |
N/A | N/A | 80386EXSA | 25 | 32 | 32 | 26 | N/A | N/A | 64MB | N/A | N/A | |
N/A | N/A | 80386EXTB | All | 32 | 32 | 26 | N/A | N/A | 64MB | N/A | N/A | |
N/A | N/A | 80386EXTC | All | 32 | 32 | 26 | N/A | N/A | 64MB | N/A | N/A | |
N/A | P4 | 80486DX | 16-50 | 32 | 32 | 32 | 8K | Built In | 4GB | 1,200,000 | 4-89 | |
N/A | P45 | 80486SX | 16-33 | 32 | 32 | 32 | 8K | 80487SX/ 80486DX2/ Overdrive | 4GB | 1,185,000 | 4-91 | |
Processor | Code Name/ Core | Number | Speeds (MHz) | Reg. Size (bits) | Data Bus Width (bits) | Addr. Bus Width (bits) | Int. Cache | Math CPU | Max. Addr. Mem. | Number of Transistors | Intro Date | |
N/A | N/A | 80487SX | 33 | 32 | 32 | 32 | 8K | Built In | 4GB | 1,200,000 | N/A | |
N/A | P24 | 80486DX2 | 40-66 | 32 | 32 | 32 | 8K | Built In | 4GB | 1,200,000 | 3-92 | |
N/A | N/A | 80486SX2 | 50-66 | 32 | 32 | 32 | 8K | 80487DX2/ Overdrive | 4GB | 1,200,000 | 4-94 | |
N/A | N/A | 80487SX2 | 50-66 | 32 | 32 | 32 | 8K | Built In | 4GB | N/A | N/A | |
N/A | P4S | 80486SL | 25-50 | 32 | 32 | 32 | 8K | Optional | 4GB | 1,400,000 | 11-92 | |
N/A | P24C | DX4 | 75-100 | 32 | 32 | 32 | 16K | Built In | 4GB | 1,600,000 | 3-94 | |
Overdrive | P24T | 63-83 | 32 | 32/64 | 32 | 32K | Built In | 4GB | 3,100,000 | 1-95 | ||
Pentium | P5 | 80501 | 60-66 | 32 | 64 | 32 | 16K | Built In | 4GB | 3,100,000 | 3-93 | |
Pentium P54C | P54C, P54CS | 80502 | 75-200 | 32 | 64 | 32 | 16K | Built In | 4GB | 3,300,000 | 3-94 | |
Pentium MMX | P54C | 80503 | 133-300 | 32/64 | 64 | 32 | 32K | Built In | 4GB | 4,500,000 | 1-97 | |
Processor | Code Name/ Core | Number | Speeds (MHz) | Reg. Size (bits) | Data Bus Width (bits) | Addr. Bus Width (bits) | Int. Cache | Math CPU | Max. Addr. Mem. | Number of Transistors | Intro Date | |
Pentium Pro | P6 | 80521 | 150-200 | 32 | 64 | 36 | 16K | Built In | 64GB | 5,500,000 | 11-95 | |
(L2 cache) | 256K | 15,500,000 | ||||||||||
(L2 cache) | 512K | 31,000,000 | ||||||||||
(L2 cache) | 1MB | 62,000,000 | 8-97 | |||||||||
Pentium II | Klamath | 80522 | 233-300 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 7,500,000 | 5-97 | |
(L2 cache) | 512K | 31,000,000 | ||||||||||
Pentium II | Deschutes | 80522 | 333 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 7,500,000 | 1-98 | |
(L2 cache) | 512K | 31,000,000 | ||||||||||
Pentium II | Deschutes | 80522 | 350-450 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 7,500,000 | 4-98 | |
(L2 cache) | 512K | 31,000,000 | ||||||||||
Pentium II Celeron | Covington | 266-300 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 7,500,000 | 4-98 | ||
Pentium II Celeron | Mendocino | 300-533 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 19,000,000 | 8-98 | ||
(L2 cache) | 128K | N/A | ||||||||||
Pentium II Xeon | Drake | 80523 | 400-450 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 7,500,000 | 1998 | |
(L2 cache) | 512K | 31,000,000 | ||||||||||
(L2 cache) | 1MB | 62,000,000 | ||||||||||
(L2 cache) | 2MB | 124,000,000 | ||||||||||
Pentium III | Katmai | 80526 | 450-600 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 9,500,000 | 2-99 | |
(L2 cache) | 512K | 31,000,000 | ||||||||||
Pentium III | Coppermine | 80526, 80530, 80533 | 533-1100 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 28,100,000 | 10-99 | |
(L2 cache) | 256K | N/A | ||||||||||
Pentium III | Tualatin | 80526, 80530, 80533 | 1133-1400 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 44,000,000 | 6-01 | |
(L2 cache) | 256K | N/A | ||||||||||
(L2 cache) | 512K | N/A | ||||||||||
Processor | Code Name/ Core | Number | Speeds (MHz) | Reg. Size (bits) | Data Bus Width (bits) | Addr. Bus Width (bits) | Int. Cache | Math CPU | Max. Addr. Mem. | Number of Transistors | Intro Date | |
Pentium III Celeron | Coppermine-128 | 533-1100 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 28,100,000 | 2-00 | ||
(L2 cache) | 128K | N/A | ||||||||||
Pentium III Celeron | Tualatin-256 | 900-1400 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 44,000,000 | 10-01 | ||
(L2 cache) | 256K | N/A | ||||||||||
Pentium III Xeon | Tanner | 500-1000 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 7,500,000 | 3-99 | ||
(L2 cache) | 256K | 15,500,000 | ||||||||||
(L2 cache) | 512K | 31,000,000 | ||||||||||
(L2 cache) | 1MB | 62,000,000 | ||||||||||
(L2 cache) | 2MB | 124,000,000 | ||||||||||
Pentium 4 | Willamette | 80528 | 1300-2000 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 42,000,000 | 10-00 | |
(L2 cache) | 256K | N/A | ||||||||||
Pentium 4 | Northwood | TBD | 32/64 | 64 | 36 | 32K | Built In | 64GB | 55,000,000 | 1-02 | ||
(L2 cache) | 512K | N/A | ||||||||||
Pentium 4 Celeron | Willamette-128 | 1700-1800 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 42,000,000 | 5-02 | ||
(L2 cache) | 128K | N/A | ||||||||||
Pentium 4 Celeron | Northwood-128 | 2000-2800 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 42,000,000 | 5-02 | ||
(L2 cache) | 128K | N/A | ||||||||||
Pentium 4 Celeron D | Prescott-256 | 2130-3330 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 125,000,000 | 6-04 | ||
(L2 cache) | 256K | N/A | ||||||||||
Pentium 4 Xeon | Foster | 1400-1700 | 32/64 | 64 | 36 | 32K | Built In | 64GB | 42,000,000 | 5-01 | ||
(L2 cache) | 256K | N/A | ||||||||||
Pentium 4 Xeon | Prestonia | TBD | 32/64 | 64 | 36 | 32K | Built In | 64GB | 55,000,000 | 1-02 | ||
(L2 cache) | 512K | N/A | ||||||||||
Processor | Code Name/ Core | Number | Speeds (MHz) | Reg. Size (bits) | Data Bus Width (bits) | Addr. Bus Width (bits) | Int. Cache | Math CPU | Max. Addr. Mem. | Number of Transistors | Intro Date | |
Itanium | Merced | 733-800 | 64 | 64 | N/A | 32K | Built In | 16TB | N/A | 5-01 | ||
(L2 cache) | 96K | N/A | ||||||||||
(L3 cache) | 2MB | 150,000,000 | ||||||||||
(L3 cache) | 4MB | 300,000,000 | ||||||||||
Itanium 2 | McKinley | 900, 1400 | 64 | 128 | 44 | 32K | Built In | 16TB | 221,000,000 | 6-02 | ||
(L2 cache) | 256K | N/A | ||||||||||
(L3 cache) | 1.5MB | N/A | ||||||||||
Itanium 2 | McKinley | 1000, 1300 | 64 | 128 | 44 | 32K | Built In | 16TB | 221,000,000 | 6-02 | ||
(L2 cache) | 256K | N/A | ||||||||||
(L3 cache) | 3MB | N/A | ||||||||||
Itanium 2 | McKinley | 1000, 1300 | 64 | 128 | 44 | 32K | Built In | 16TB | 221,000,000 | 6-02 | ||
(L2 cache) | 256K | N/A | ||||||||||
(L3 cache) | 3MB | N/A | ||||||||||
Itanium 2 | 1600 | 64 | 128 | 44 | 32K | Built In | 16TB | 500,000,000 | N/A | |||
(L2 cache) | 256K | N/A | ||||||||||
(L3 cache) | 3MB | N/A | ||||||||||
Itanium 2 | 1400-1600 | 64 | 128 | 44 | 32K | Built In | 16TB | 410,000,000 | N/A | |||
(L2 cache) | 256K | N/A | ||||||||||
(L3 cache) | 4MB | N/A | ||||||||||
Itanium 2 | 1500, 1600, 1660 | 64 | 128 | 44 | 32K | Built In | 16TB | 500,000,000 | N/A | |||
(L2 cache) | 256K | N/A | ||||||||||
(L3 cache) | 6MB | N/A | ||||||||||
Itanium 2 | Madison | 1600, 1660 | 64 | 128 | 44 | 32K | Built In | 16TB | 592,000,000 | N/A | ||
(L2 cache) | 256K | N/A | ||||||||||
(L3 cache) | 9MB | N/A |
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