| | Intel® Xeon® Processors and Itanium® 2 Processors - Picking the Right "Tool for the Job" (Site not responding. Last check: 2007-10-21) |
 | | Another is that the Itanium processor family uses a new EPIC design, which can execute as many as two bundles of three instructions within a single thread in one clock cycle. |
 | | While EPIC is unique to the Itanium processor family, the Intel Xeon processor family has its own secret weapon: Hyper-Threading Technology, which allows developers to perform simultaneous multithreaded execution on a single chip. |
 | | There is a huge difference between the Itanium 2 processor's EPIC architecture, which was designed around a reduced microprocessor and instruction set and explicit parallelization, and the Intel Xeon processors' x86-based CISC architecture, which uses a complex instruction set architecture. |
| support.intel.com /cd/ids/developer/asmo-na/eng/19951.htm (481 words) |