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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2-socket comparisons<br />
"<br />
14<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0<br />
<br />
2x higher<br />
<br />
140<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
<br />
<br />
25% lower<br />
#<br />
500<br />
400<br />
300<br />
200<br />
100<br />
0<br />
<br />
<br />
50% lower<br />
<strong>Xeon</strong><br />
<strong>Opteron</strong><br />
<strong>Xeon</strong><br />
<strong>Opteron</strong><br />
<strong>Xeon</strong><br />
<strong>Opteron</strong><br />
Notes:<br />
Memory<br />
Controller<br />
ASIC<br />
PCI-X<br />
Bridge<br />
(<br />
<br />
PCI-X<br />
Bridge<br />
- Page hit latency in idle system<br />
- load to use<br />
- 2.4GHz <strong>Opteron</strong> vs. 3.6GHz Nocona<br />
I/O<br />
Hub<br />
(<br />
<br />
I/O<br />
Hub<br />
28
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