Hi,
I'm gonna buy a system and have planned for the following trio:
D845PESV mobo at 400/533Mhz FSB and support for DDR 333Mhz,
P4 2.0Ghz cpu at 400Mhz FSB,
and 256MB PC2700 DDR memory at 333Mhz.
Thing is, I thought the above all work perfect with each other... But someone told me that the entire core runs only as fast as it's slowest component. Well, to the best of my understaing (read: correct me, correct me), either that's true and the sys will run at core speed of 333Mhz (well, the cpu will run faster by it's multiplier), or if it's not true - the cpu and mobo will communicate at 400mhz but the the cpu-memory communication will be only 333Mhz.
My question is this:
HOW (big letters for expression of frustration) DOES THIS ALL WORK?
It seems as though the specified components are all "meant to be" together, being of the same generation of development and price scale... Is this wrong? Is there something fundemetally wrong with the components compatibility with each other?
If the sys will only run at 333Mhz, should I go for DDR 400Mhz? well, an other mobo is needed then - how about forgeting it all and going with RDRAM PC800??
I'm gonna buy a system and have planned for the following trio:
D845PESV mobo at 400/533Mhz FSB and support for DDR 333Mhz,
P4 2.0Ghz cpu at 400Mhz FSB,
and 256MB PC2700 DDR memory at 333Mhz.
Thing is, I thought the above all work perfect with each other... But someone told me that the entire core runs only as fast as it's slowest component. Well, to the best of my understaing (read: correct me, correct me), either that's true and the sys will run at core speed of 333Mhz (well, the cpu will run faster by it's multiplier), or if it's not true - the cpu and mobo will communicate at 400mhz but the the cpu-memory communication will be only 333Mhz.
My question is this:
HOW (big letters for expression of frustration) DOES THIS ALL WORK?
It seems as though the specified components are all "meant to be" together, being of the same generation of development and price scale... Is this wrong? Is there something fundemetally wrong with the components compatibility with each other?
If the sys will only run at 333Mhz, should I go for DDR 400Mhz? well, an other mobo is needed then - how about forgeting it all and going with RDRAM PC800??