AMD Opteron and Intel Xeon Performance ... - OpenMPE
AMD Opteron and Intel Xeon Performance ... - OpenMPE
AMD Opteron and Intel Xeon Performance ... - OpenMPE
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<strong>Performance</strong> of a CPU<br />
<strong>Performance</strong> = Frequency x<br />
IPC<br />
Instructions per clock<br />
<strong>Intel</strong>/<strong>Xeon</strong><br />
Optimize frequency<br />
<strong>AMD</strong>/<strong>Opteron</strong><br />
Optimize IPC<br />
Minimize work per stage<br />
Minimize effects of pipeline stalls<br />
Deep execution<br />
pipeline<br />
Sophisticated FE logic<br />
Different architectural<br />
philosophies<br />
Short execution pipelines<br />
Low latency memory<br />
accesses<br />
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