Hola Laneros como estan?
Este es mi primer post aqui en el sitio y lamentablemente es para pedir ayuda.
Resulta q compre un Sempron 3000+ socket am2 y no se con que frecuencia de RAM juntarlo, yo compre un par de RAM´s DDR2 667 Pc 5300, pero creo que los sempron no pueden trabajar sincrono con esta frecuencia, en pcstats econtre los siguiente: cito:
" You see, the issue revolves around the AMD Athlon64's memory controller and how it calculates the memory operating frequency. To get the memory frequency, you have to divide the CPU frequency with an integer - a whole number like 133, or 200. For Athlon64 processors with an even clock multiplier, there isn't any problem running DDR-2 memory at DDR2-800 speeds. However Socket AM2 Athlon64 processors that happen to have odd number multipliers will need to do a few more steps.
Here's a quick example with two different Socket AM2 Athlon64 processors. The socket AM2 AMD Athlon64 FX-62 processor runs memory at DDR2-800 speeds by adapting the following memory frequency formula:
14 (CPU multiplier) x 200 MHz (motherboard clock speed) = 2800 MHz / 7 (memory divider) = 400 MHz
Pretty simple right? Here's where things start to get complicated. Now take a look at what happens with the socket AM2 AMD Athlon64 X2 5000+ processor, its multiplier is '13'.
13 (CPU multiplier) x 200 MHz (motherboard clock speed) = 2600 MHz
A value of 2600 MHz cannot be divided by an integer to result in 400 MHz, and a quick bit of math illustrates this: 2600 / 7 = 371 MHz, and 2600 / 6 = 433 MHz. To work around this the system selects the lower of the two frequencies because it is acceptable ro run memory at speeds lower than JEDEC standards, but not higher. This memory anomaly affects all Socket AM2 Athlon64 processors that are usng an odd number multiplier as the system tries to run memory at DDR2-800 speeds. It also affects how the situation plays out with other JEDEC standards like DDR2-400, DDR2-533 and DDR2-667"
La unica forma de que un sempron trabaje sincrono es haciendo OC?
Pq pasandole el sandra obtengo el ancho de banda q adjunto, es decir no alcanzo a tener el teorico 5300.
Bueno cualquier ayuda les agradeceria,
Saludos
Este es mi primer post aqui en el sitio y lamentablemente es para pedir ayuda.
Resulta q compre un Sempron 3000+ socket am2 y no se con que frecuencia de RAM juntarlo, yo compre un par de RAM´s DDR2 667 Pc 5300, pero creo que los sempron no pueden trabajar sincrono con esta frecuencia, en pcstats econtre los siguiente: cito:
" You see, the issue revolves around the AMD Athlon64's memory controller and how it calculates the memory operating frequency. To get the memory frequency, you have to divide the CPU frequency with an integer - a whole number like 133, or 200. For Athlon64 processors with an even clock multiplier, there isn't any problem running DDR-2 memory at DDR2-800 speeds. However Socket AM2 Athlon64 processors that happen to have odd number multipliers will need to do a few more steps.
Here's a quick example with two different Socket AM2 Athlon64 processors. The socket AM2 AMD Athlon64 FX-62 processor runs memory at DDR2-800 speeds by adapting the following memory frequency formula:
14 (CPU multiplier) x 200 MHz (motherboard clock speed) = 2800 MHz / 7 (memory divider) = 400 MHz
Pretty simple right? Here's where things start to get complicated. Now take a look at what happens with the socket AM2 AMD Athlon64 X2 5000+ processor, its multiplier is '13'.
13 (CPU multiplier) x 200 MHz (motherboard clock speed) = 2600 MHz
A value of 2600 MHz cannot be divided by an integer to result in 400 MHz, and a quick bit of math illustrates this: 2600 / 7 = 371 MHz, and 2600 / 6 = 433 MHz. To work around this the system selects the lower of the two frequencies because it is acceptable ro run memory at speeds lower than JEDEC standards, but not higher. This memory anomaly affects all Socket AM2 Athlon64 processors that are usng an odd number multiplier as the system tries to run memory at DDR2-800 speeds. It also affects how the situation plays out with other JEDEC standards like DDR2-400, DDR2-533 and DDR2-667"
La unica forma de que un sempron trabaje sincrono es haciendo OC?
Pq pasandole el sandra obtengo el ancho de banda q adjunto, es decir no alcanzo a tener el teorico 5300.
Bueno cualquier ayuda les agradeceria,
Saludos
![[sC+].JotaDe](https://cdn.laneros.net/data/avatars/s/227/227078.jpg?1446761140){kind=avatar}
