[capitan_crasy]

Johan De Gelas autore della prova del K10 Barcelona eseguita per Anandtech ( Clicca qui ) sostiene che lo Step B2 del K10 Barcelona a 2.5Ghz abbia dei problemi per quanto riguarda la banda tra il chipset e il northbridge.
Ecco il post pubblicato da AceHardware:

I am not sure at what stepping Barcelona is now, but I just did some testing with the B2 stepping at 2.5 GHz, and it seems that contrary to what some people have been claiming, that this stepping has actually a slightly slower northbridge.

Raw Bandwidth numbers are up to 10% lower than the 2 GHz with an identical configuration (mobo, RAM). Further investigation necessary of course, but the scaling in specjbb (rather mediocre, on both 1.5.0.8 and 1.6 JVMs of sun) seems to confirm this.

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