64-bit Itanium and x64

64-bit, what does Itanium mean?

64-bit Itanium, referring to the Intel Itanium processor, Intel Itanium processor is a generation of Intel processors, of course, the core of the generation before the emergence of the.

Oracle Client

1) 32-bit version

2) 64-bit version

A.x64, for CPUs other than the Itanium processor, including those outside the Intel brand;

B.64-bit Itanium, only for Intel itanium® processor CPUs

Reference

1. The relationship and difference between x86 x64 IA64

Appendix

1, the company's computer is the Intel i3 core dual core 64-bit architecture

Your notebook is the Intel i5 Core Duo 64-bit architecture

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64-bit Itanium and x64