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The Pentium (also referred to as the i586 or P5 Pentium) is a microprocessor introduced by Intel on March 22, 1993. It is the first CPU using the Pentium brand . [ 3 ] [ 4 ] Considered the fifth generation in the x86 (8086) compatible line of processors, [ 5 ] succeeding the i486 , its implementation and microarchitecture was internally called P5 .
Download as PDF; Printable version ... badge design used by Intel to promote the Pentium brand. The Intel Pentium brand was a line of mainstream x86-architecture ...
Pentium M: updated version of Pentium III's P6 microarchitecture designed from the ground up for mobile computing and first x86 to support micro-op fusion and smart cache. Enhanced Pentium M : updated, dual core version of the Pentium M microarchitecture used in the first Intel Core microprocessors, first x86 to have shadow register ...
Pentium is a series of x86 architecture-compatible microprocessors produced by Intel from 1993 to 2023. The original Pentium was Intel's fifth generation processor, succeeding the i486; Pentium was Intel's flagship processor line for over a decade until the introduction of the Intel Core line in 2006.
Download as PDF; Printable version; ... The i686 subset of the x86 architecture is therefore fully open. ... (Intel Pentium/Celeron Gold, Core i3, Core i5, ...
P5 (Pentium) 1993 5 Superscalar P6 (Pentium Pro) 14 Speculative execution, register renaming, superscalar design with out-of-order execution P6 14 [4] Branch prediction: P6 (Pentium III) 1995 14 [4] Intel Itanium "Merced" 2001 Single core, L3 cache Intel Itanium 2 "McKinley" 2002 11 [5]
The successor to the Pentium M variant of the P6 microarchitecture is the Core microarchitecture which in turn is also derived from P6. P6 was used within Intel's mainstream offerings from the Pentium Pro to Pentium III, and was widely known for low power consumption, excellent integer performance, and relatively high instructions per cycle (IPC).
Pentium II processor with MMX technology. MMX defines eight processor registers, named MM0 through MM7, and operations that operate on them.Each register is 64 bits wide and can be used to hold either 64-bit integers, or multiple smaller integers in a "packed" format: one instruction can then be applied to two 32-bit integers, four 16-bit integers, or eight 8-bit integers at once.