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This page contains information of the FreeBSD port to AMD's AMD64 and Intel EM64T (Extended Memory 64-bit Technology) architecture. The AMD64 - architecture was previously known as x86-64 or ``Hammer,'' - and the Intel EM64T architecture was previously known as - 64-bit extension technology or IA-32e.
+ architecture was previously known as x86-64 or ``Hammer.'' + The Intel EM64T architecture was previously known as + IA-32e, Clackamas Technology (CT), and Yamhill.The AMD Opteron™ and AMD Athlon™ 64 processors use the AMD64 architecture.
Currently FreeBSD/amd64 runs in 64-bit multiuser mode, in both Uniprocessor and Multiprocessor mode.
The AMD64 platform is currently a Tier 1 FreeBSD platform.