Itanium Microarchitectures
- Merced microarchitecture
- Original Itanium microarchitecture. Used only in the first Itanium microprocessors.
- McKinley microarchitecture
- Enhanced microarchitecture used in the first two generations of the Itanium 2 microprocessor.
- Montecito microarchitecture
- Enhanced McKinley microarchitecture used in the Itanium 2 9000- and 9100-series of processors. Added dual core, coarse multithreading, and other improvements.
- Tukwila microarchitecture
- Enhanced microarchitecture used in the Itanium 9300 series of processors. Added quad core, SMT, an integrated memory controller, QuickPath Interconnect, and other improvements.
- Poulson microarchitecture
- Future Itanium processor said to feature a new microarchitecture.
Read more about this topic: List Of Intel CPU Microarchitectures