Opteron : Computer Hardware Buyers’ Glossary

by Roedy Green ©1997-2008 Canadian Mind Products
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Opteron: AMD’s 64-bit processor to compete with Intel’s Itanium. Sun has announced 64-bit Java for it. It also runs 32-bit Pentium code. The Opteron has been more successful in the market place than the Itanium, because it is cheaper and because it handles 32-bit code better. SuSe packages a Linux for it. BlackDown makes a 64-bit Java for it. Sun’s Java 1.5+ supports it.
Sun’s Opteron Workstation
It runs either Red Hat Linux or Solaris. Ironically it is now Intel making clones of AMD CPU’s with their 64-bit Xeon CPUs. AMD’s smaller Athlon CPUs now support the 64-bit instruction set too. It is used primarily in servers. It comes in single and dual core versions.
64-bit
AMD
Athlon
CISC
CPU
Intel
Itanium
RISC CPU
WikiPedia Explanation of Opteron Models
Xeon

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