Intel

. New instruction set, not at all related to x86.

• Before the feature was eliminated (Montecito, July 2006) IA-64 processorssupported 32-bit x86 in hardware, but slowly.^{[dubious – discuss]}

[edit] Itanium

• Code name Merced
• Family 0x07
• Released May 29, 2001
• 733 MHz and 800 MHz
• 2MB cache
• all recalled and replaced by Itanium-II

[edit] Itanium 2

• Family 0x1F
• Released July 2002
• 900 MHz – 1.6 GHz
• McKinley 900 MHz 1.5MB cache, Model 0x0
• McKinley 1 GHz, 3MB cache, Model 0x0
• Deerfield 1 GHz, 1.5MB cache, Model 0x1
• Madison 1.3 GHz, 3MB cache, Model 0x1
• Madison 1.4 GHz, 4MB cache, Model 0x1
• Madison 1.5 GHz, 6MB cache, Model 0x1
• Madison 1.67 GHz, 9MB cache, Model 0x1
• Hondo 1.4 GHz, 4MB cache, dual core MCM, Model 0x1