address of data:
http://www.spec.org/cpu2000/results/cfp2000.html (single CPU)
G5 2GHz = 840
AMD Opteron 246 2GHz = 1209
AMD MP2600+ = 602
AMD XP3200+ = 873
Dell, P4 3.0 = 1229
Intel, P4 3.2 = 1252
Dell, 3.06 Xeon = 1173
HP rx5670, Itanium2 1.5 = 2108 (just for fun)
HP rx5670, Itanium2 1000 = 1431
http://www.spec.org/cpu2000/results/cint2000.html (single CPU)
G5 2GHz = 800
AMD Opteron 246 2GHz = 1248
AMD MP2600+ = 751
AMD XP3200+ = 1044
Dell, P4 3.0 = 1205
Intel, P4 3.2 = 1221
Dell, 3.06 Xeon = 1242
HP rx5670, Itanium2 1.5 = 1312
HP rx5670, Itanium2 1000 = 807 (that makes Itanium2 about 2x faster than G5, clock for clock comparison!!!)
http://www.spec.org/cpu2000/results/rfp2000.html (2x=dual CPU, 1x=one CPU)
2x G5 2GHz = 15.7
2x AMD a4800 Opteron 246 2GHz = 28.1
2x AMD MP2600+ = 10.4
1x AMD XP2800+ = 9.07
1x Dell, P4 3.0 = 12.7
1x Intel, P4 3.0 = 13.6
2x Dell, 3.06 Xeon = 18.0
2x HP rx5670, Itanium2 1.5 = 42.6
2x HP rx5670, Itanium2 1000 = 24.2
http://www.spec.org/cpu2000/results/rint2000.html (2x=dual CPU, 1x=one CPU)
2x G5 2GHz = 17.2
2x AMD a4800 Opteron 246 2GHz = 28.8
2x AMD MP2600+ = 15.3
1x AMD XP2800+ = 10.4
1x Dell, P4 3.0 = 12.6
1x Intel, P4 3.0 = 13.8
2x Dell, 3.06 Xeon = 25.6
2x HP rx5670, Itanium2 1.5 = 30.3
2x HP rx5670, Itanium2 1000 = 18.6 (this makes Itanium2 twice faster than G5, again!)