VOGONS


First post, by .legaCy

User metadata
Rank Oldbie
Rank
Oldbie

Can i run a DDR400(to be exact Kingston Kvr400x64c3a/256) with tighter timings on a 333mhz fsb barton(to be exact Athlon XP 2800+ AXDA2800DKV4D)?
Which timing do you recommend?
2-2-2-5?

Reply 1 of 3, by FFXIhealer

User metadata
Rank Oldbie
Rank
Oldbie

I don't know, but I'm running DDR-400 on my Athlon XP "Barton" build running a 166MHz FSB (DDR makes it 333 effective memory clock). I'd have to hook the whole thing up and run CPU-z to give you the timings it's running. I never had to set any timings in BIOS. It just worked.

292dps.png
3smzsb.png
0fvil8.png
lhbar1.png

Reply 2 of 3, by alvaro84

User metadata
Rank Member
Rank
Member

RAMs often have more timing profiles in SPD, perhaps yours have them for 333 too. If not, you can always calculate data-for-400/400×333, rounded safely upwards. Or down, if you're willing to risk a little overclocking. From what I've seen, CL3/400 modules are usually 2.5-3-3-3-7 at 333 btw.

Shame on us, doomed from the start
May God have mercy on our dirty little hearts

Reply 3 of 3, by .legaCy

User metadata
Rank Oldbie
Rank
Oldbie
alvaro84 wrote:

RAMs often have more timing profiles in SPD, perhaps yours have them for 333 too. If not, you can always calculate data-for-400/400×333, rounded safely upwards. Or down, if you're willing to risk a little overclocking. From what I've seen, CL3/400 modules are usually 2.5-3-3-3-7 at 333 btw.

Well i have some spares so if i broke one of them its not a big deal.
I have succeded in runing at 2-3-3-3-7, and it gave me a little bit performance on PCMark02, seems to be stable.
Well i guess silicon lottery apply to ram too right?