The Return of Intel's Pentium MMXMountain House (CA) - Earlier today we learned that Intel is already heavily pitching its Larrabee technology to partners, but the technology foundation largely remains a mystery. German publication heise.de now provides more clues with a rather interesting note that Larrabee is built on Intel Intel Corporation - Wikipedia, the free encyclopedia ’s nearly two decade-old P5 architecture.
Intel Pentium MMX
According to Heise author Andreas Stiller, possibly the most prominent person to cover computer hardware in Germany, Intel dipped into the bin of obsolete technology (Intel’s phrase for replaced technology) to come up with a technology base for the Larrabee cGPU. While attending Intel’s 40th anniversary briefing (Intel will celebrate its 40th birthday on July 18), Stiller apparently found out that the Larrabee cores will be built on the P54C core — which was the code-name for the second-gen, 600 nm Pentium chip.
The first Pentium core (P5, 800 nm, 60 and 66 MHz) was in development since 1989 and was introduced in 1993. The P54C was launched in 1994 with speeds up to 120 MHz, while the succeeding 350 nm P54CS reached 200 MHz. The 55C core (280 nm up to 233 MHz) followed in 1995 and was replaced with the Pentium II in 1997
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Originally Posted by anon
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