2005-Q2 Intel Tejas Successor to Prescott likely to be called Pentium V built on a 90 nm process, supporting IA-32e, DDR-II and PCI Express. Runs cooler and quiter than current chips. Uses a new LGA775 socket, with a 1066 MHz bus and starts at around 4.5 GHz, moving to around 9 before it is canceled. To include the 8 new "Tejas New Instructions" aka Azalia (Azalea), for improved audio multistreaming, speech recognition, Dolby Digital etc. Also includes "Extended Enhanced HyperThreading"...
Uses dual channel DDR-II DRAM at 533 MHz and the Alderwood and Grantsdale chipsets.
Will later be built in a 65 nm process, with a size of 80-100 mm2. The 65 nm version will get 2 MB of L2 cache on chip.
Earlier listed for a 04-Q4 launch, but recent news claim Prescott delays have moved the launch into 2005.
Tejas is canned in favor of Merom / Conroe.
2008 Intel Nehalem Nehalem was a new design built using a 65 nm process with half the die size of a Northwood. Was supposed to use a 1200 MHz (or a 4 GHz bus as some rumours claim) bus and start at 9.60 GHz before continuing to 10 GHz+.
Nehalem is now changed to be the name of the family succeeding Merom, Conroe and Woodcrest, which is 45nm and will include Whitefield, Gainstown and Bloomfield. The Nehalem platform will use the Tylersburg chipset