Super Pi: Opteron 144 CABYE 0536 GPMW vs FX-57 CABCE 0516 WPMW

[eva2000]

Since dinos and a few folks are getting slower super pi times with opteron that other san diego cpus thought I'd start this thread with comparisons between my FX-57 and Opteron 144.

FX-57 with 510-2FIX bios
DFI NF UT SLI-DR
510W PC Powercooling SLI







Opteron 144 with 623-2BTA bios
DFI NF UT SLI-DR
650W Silverstone SLI

exact same timings as FX-57


need to loosen Trc from 7 to 9 for 8M



need to loosen Trc from 7 to 9 and Twr from 2 to 3 for 32M run



So you can see there isn't so much of difference between Opteron and san diegos as seen by some folks.... maybe they just have some settings/OS issues or hdd issues causing slower 8-32M runs ?

Update Oct 20, 2005
Swapped to 2x 512MB Patriot PC3200XBL TCCD memory, this clocked higher and tighter than my above Gskill PC4400LE (309-312mhz 2.5-4-3-6 vs 301mhz 2.5-4-3-6) on FX-57. So thought i'd tried this ram on Opteron 144. It does pretty well except Dynamic Idle Cycle counter needs disabling on Opteron 144, but FX-57 allowed me to keep it enabled. Disabled i lost some performance as seen below: