faster FSB or higher bandwidth??

K

kev380

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Joined

Jul 4, 2003

• Nov 23, 2003

• #1

my p4p800dl m/b doesnt seem to like 5:4 divider much. i can run my memory at 240 with a 1:1 divider but can only run it at 200 with a 5:4 divider. so should i sacrifice cpu speed to achieve higher bandwidth or the other way around in terms of overall performance? thanks.

 

nikhsub1

Unoriginal Macho Moderator

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Joined

Oct 12, 2001

Location

Los Angeles

• Nov 23, 2003

• #2

kev380 said:

my p4p800dl m/b doesnt seem to like 5:4 divider much. i can run my memory at 240 with a 1:1 divider but can only run it at 200 with a 5:4 divider. so should i sacrifice cpu speed to achieve higher bandwidth or the other way around in terms of overall performance? thanks.

Click to expand...

You can run 240 1:1 but only 200 at 5:4? Something sounds wrong with that. Do you have the 800 strap set in the bios? YOu should go with the highest clock speed IMO.

 

OP

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kev380

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Jul 4, 2003

• Nov 23, 2003

• Thread Starter
• #3

800 strap???what is that? i dont see any option like that in the bios. i felt kinda surprised when the machine booted with my rated ddr166 memory running at 240. lol.

 

batboy

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Jan 12, 2001

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Kansas, USA

• Nov 23, 2003

• #4

DDR166??? Your signature says PC3200, so that's DDR400 RAM. Your mobo should have three mem ratio settings... 400 which equals 1:1, then 320 which equals 5:4, and finally 266 which equals 3:2 ratio.

Go with whatever gives you the highest FSB.

 

OP

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kev380

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Jul 4, 2003

• Nov 23, 2003

• Thread Starter
• #5

oh sorry for the wrong spec, i meant ddr333. my corsair pc3200c2 doesnt allow FSB to go any higher than 250. so i am temporily using my cousin's infeon stick from his dell. i guess my question is answered. thanks.

 

unreal

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Jul 18, 2003

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miami

• Nov 23, 2003

• #6

oh,, yeah hopefully that 3200 works for oc'ing