Hi all,
I am very confused about memory clock and the FSB of CPU. I read on some articles that FSB of the CPU has to be operating in the same clock with memory, that is synchronous.
For example P4 3.0 GHz , 800MHz FSB will have FSB:memory ratio 1:1 if it is working together with DDR2 400.
If I am using DDR2 667 then the FSB and memory ratio will not be working in the same clock frequency (asynchronous) and it will not give optimum performance.
Is that true for those case?
Thank you for your help.
regards.
I am very confused about memory clock and the FSB of CPU. I read on some articles that FSB of the CPU has to be operating in the same clock with memory, that is synchronous.
For example P4 3.0 GHz , 800MHz FSB will have FSB:memory ratio 1:1 if it is working together with DDR2 400.
If I am using DDR2 667 then the FSB and memory ratio will not be working in the same clock frequency (asynchronous) and it will not give optimum performance.
Is that true for those case?
Thank you for your help.
regards.