A questo indirizzo http://www.controsensi.it/A64_Multipliers_Finder/A64_Multipliers_Finder.html , There is an interactive calculation table, which I personally made in order to quickly identify which combinations of CPU Multiplier Value and HT / RAM possible to obtain the desired frequency of CPU and RAM for a given clock speed of 'HT, on a PC with an Athlon64.
Once you've entered the maximum frequency and minimum of CPU and RAM in the box at the bottom left, just slide your cursor clock HT; combinations that will give the anticipated results will automatically be highlighted in yellow!
Blue values \u200b\u200brelations HT / RAM are set by reference to those used dalla scheda madre Asus A8V; mentre i moltiplicatori e i divisori (D1), sono quelli di un Athlon64 x2 4200+.
I valori della colonna D2 ( Rapporto CPU/RAM ) sono calcolati secondo la formula:
D2=(Moltiplcatore CPU / (rapporto HT/RAM)) arrotondato all'unità intera superiore.
Per aderenza alle impostazioni del BIOS della A8V la formula è stata modificata così:
((Moltiplcatore CPU / (rapporto HT/RAM))*2) arrotondato all'unità intera superiore.
Ad esempio: 8.5*2/(3:2) = 12
La velocità della RAM è cacolata così: RAM Clock=CPU Clock/D1
Si ricorda che le RAM DDR raddoppiano il clock di base, Therefore, for DDR400 is the base clock of 200MHz. The Asus A8V
not all real values \u200b\u200b(listed in columns D1) correspond to those calculated (D2), so the table calculates the speed of RAM using the divider in the column D1. The value of D2 is used for the calculation only when D1 is absent.
Anyone wishing to experiment with other values \u200b\u200bof CPU multiplier, HT Report / RAM Ratio CPU / RAM can turn the table by changing any of the numbers in blue.
The Mode button allows you to change the behavior of the table to fit the way the motherboard BIOS than the Asus A8V reports show the values \u200b\u200bof HT / RAM and clock speed of RAM.
Anyone who wants to leave a comment on my implementation can do it here.
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