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The Pentium Dual-Core brand was used for mainstream x86-architecture microprocessors from Intel from 2006 to 2009, when it was renamed to Pentium.The processors are based on either the 32-bit Yonah or (with quite different microarchitectures) 64-bit Merom-2M, Allendale, and Wolfdale-3M core, targeted at mobile or desktop computers.
In 2003, Intel introduced a new processor based on the P6 microarchitecture named Pentium M, which was much more power-efficient than the Mobile Pentium 4, Pentium 4 M, and Pentium III M. Dual-core versions of the Pentium M were developed under the code name Yonah and sold under the marketing names Core Duo and Pentium Dual-Core. Unlike Pentium ...
The Pentium Dual-Core has a wider execution unit (four issues wide compared to the Pentium D's three) and its 14 stages-long pipeline is less than half the length of the Pentium D's, allowing it to outperform the Pentium D in most applications despite having lower clock speeds and less L2 cache memory.
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 .
The Intel Pentium Dual-Core processors, E2140, E2160, E2180, E2200, and E2220 use the Allendale core, which includes 2 MB of native L2 cache, with half disabled leaving only 1 MB. This compares to the higher end Conroe core which features 4 MB L2 Cache natively.
The Pentium 4 was a seventh-generation CPU from Intel targeted at the consumer and enterprise markets. It is based on the NetBurst microarchitecture. Desktop processors
16 KiB per core 2×1 MiB – 2×2 MiB N/A Pentium Dual-Core: E2xxx E3xxx E5xxx T2xxx T3xxx Allendale Penryn Wolfdale Yonah: 2006–2009 1.6 GHz – 2.93 GHz Socket 775 Socket M Socket P Socket T: 45 nm, 65 nm 10 W – 65 W 2 533 MHz, 667 MHz, 800 MHz, 1066 MHz 64 KiB per core 1 MiB – 2 MiB N/A Intel Pentium (2009) E2xx0 E5xxx E6xxx T2xxx T3xx ...
The 333 MHz variant was the final Pentium II CPU that used the older 66 MT/s front-side bus; all subsequent Deschutes-core models used a 100 MT/s FSB. Later in 1998, Pentium IIs running at 266, 300, 350, 400, and 450 MHz were also released. [15] The Deschutes core introduced FXSAVE and FXRSTOR instructions for fast FPU context save and restore ...