Description: Mobile chip, succeeding Dothan in the power optimized notebook segment including HyperThreading and Vanderpool. Will use the Alviso-GM chipset. Includes one (Yonah1 - Core Solo) or two (Yonah2 - Core Duo) Dothan cores with one shared 2MB cache. The cache is dynamically divided between the cores. Runs on a 667 MHz bus, except for the ULV version which uses 533 MHz. Earlier listed as a 90nm chip in 04-H2.
Yonah (sometimes referred to as Jonah) is part of the Napa Centrino platform, succeeding Sonoma.
Named X50: $637, X40: $423, X30: $294, and X20: $241, while X48 and X39 will be low voltage versions.
There will also be a low-end Yonah called 756, below X20, with only one core running at 1.67 GHz and 2MB of cache.
Yonah will be used in future Macs.
Newer info names the chips T2600, T2500, T2400 and T2300 for normal chips, L2400 and L2300 for Low Voltage and U1400 and U1300 for Ultra Low Voltage. Clocked from 1.06 to 2.16 GHz.
Bus speed 533-667 MHz L2 cache 2 MB (shared) Process 65 nm Core speed X50: 2.16 GHz Power ULV:5.5 - 31 W, Speedstep Core voltage ULV, LV, Normal Type Mobile, Dual core Core Yonah Pipeline 11-13 (12?)
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2005-12-04 Top Secret Intel Processor Plans Uncovered: Intel plans to unleash the first quad core CPU (Kentsfield) within one year. The switch to 45 nm in 2007 will enable eight cores and up to 12 MB L2 cache (Yorkfield) per CPU. We x-rayed the com... Tom's Hardware [rm]
2005-11-16 New Intel Processor Logos: X86-Secret has unveiled new Intel Logos for their processor lineup. Pentium-M has been replaced by 'Core Solo' for single core versions and 'Core Duo' for dual core versions of Yonah.... AnandTech [rm]
2005-07-25 East Fork to get Intel Pentium D9 support, with ICH7-DH southbridge: In addition to being supported by Yonah Pentium M processors for desktop PCs, Intel's digital home strategy, the "East Fork" platform, will be supported by dual-c... DigiTimes [rm]
2005-07-12 Intel to drop high-end Napa chipset, beef up mainstream parts: Intel plans to cancel development on the high-end 955XM chipset for its next-generation mobile platform, codenamed Napa, but beef-up the DDR2-memory support for the two remai... DigiTimes [rm]