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The Intel 386, originally released as the 80386 and later renamed i386, was the first x86 32-bit microprocessor designed by Intel. Pre-production samples of the 386 were released to select developers in 1985, while mass production commenced in 1986.
IA-32 (short for "Intel Architecture, 32-bit", commonly called i386 [1] [2]) [3] is the 32-bit version of the x86 instruction set architecture, designed by Intel and first implemented in the 80386 microprocessor in 1985.
The Deskpro 386 is a line of desktop computers in Compaq's Deskpro range of IBM PC compatibles.Introduced in September 1986, the Deskpro 386 was the first personal computer to feature Intel's 32-bit 80386 microprocessor.
first x86 processor; initially a temporary substitute for the iAPX 432 to compete with Motorola, Zilog, and National Semiconductor and to top the successful Z80. The 8088 version, with an 8-bit bus, was used in the original IBM Personal Computer. 186 included a DMA controller, interrupt controller, timers, and chip select logic. A small number ...
Seeing the market rejecting the incompatible Itanium processor and Microsoft supporting AMD64, Intel had to respond and introduced its own x86-64 processor, the Prescott Pentium 4, in July 2004. [51] As a result, the Itanium processor with its IA-64 instruction set is rarely used and x86, through its x86-64 incarnation, is still the dominant ...
Read Time Stamp Counter and Processor ID. RDTSCP: 0F 01 F9: Read Time Stamp Counter and processor core ID. [v] The TSC value is placed in EDX:EAX and the core ID in ECX. [w] Usually 3 [x] K8, [y] Nehalem, Silvermont, Nano: POPCNT [z] Population Count. POPCNT r16,r/m16 POPCNT r32,r/m32: F3 0F B8 /r: Count the number of bits that are set to 1 in ...
The family comprised the Intel Inboard 386/AT and Intel Inboard 386/PC, which allowed users to upgrade an IBM AT or an IBM PC (or compatible) respectively. The boards allowed users to upgrade their machines' CPU to a 16 MHz 80386 processor. Both variants utilized a ribbon cable which plugged into the computer's original CPU socket on one end ...
An Intel i386 EX embedded processor inside a Garmin GPS III+. The Intel 80386EX (386EX) is a variant of the Intel 386 microprocessor designed for embedded systems.Introduced in August 1994 and was successful in the market being used aboard several orbiting satellites and microsatellites.