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I can actually, just default settings with mem divider set to 1/2 (100).
FSB set to 420 and muti set to 5. that's all.
http://xtremesystems.org/forums/atta...chmentid=16943
I think ClawHammer is the key to very high HTT, NewCastle's don't seem to go that high.
Is that 1:1 Zeus?
of course it isnt.. didnt you read his post?
Hehe, i wish! :DQuote:
Originally Posted by Catalan
SuperPi would have been around 34sec i guess if it was 1:1.
These settings are balanced to DDR600 2.7v. ONE dimm inserted.
(G.Skill PC4400 2.5-3-3-7/2-2-2-5 512MB modules)
I've got another dimm that is not stable with those settings, rized the Twtr to 2.
Drive Strength LEVEL=1 is the best setting for TCCD. (1 dimm)
If its not stable then, rize Read preamble Time to 6ns instead of 5ns.
Disable Dynamic Counter gives me also litte more stability.
You see, don't change the Clocks as possible to keep the performance.
Changing the detailed settings will make the RAM more stable.
Hello,
I have :
DFI NF3 ... with 1015Jess bios :)
2* 512 Mo ADATA PC4500 Vitesta
A64-M 3400+ 62W CG
Multiplier = 7x
HTT= 3.0x
Memtest+ 1.27 OK for :
207 Mhz 1T @ 2-2-2-5-10-16-2-2-2-1-3-4708-1-I-255-2-A-A-A-A-A-A-A @ 2.8 V
246 Mhz 1T @ 2-3-3-6-10-16-2-2-2-1-3-4708-1-I-255-2-A-A-A-A-A-A-A @ 2.8 V
262 Mhz 1T @ 2.5-3-3-6-10-16-2-2-2-1-3-4708-1-I-255-2-A-A-A-A-A-A-A @ 2.8 V
But, I can't go over 265 Mhz :(
2.5-3-3-6 is same than 3-4-4-8 ... no possible :(
I have all tested, can you help me ?
With one 512 Mo -> 280 Mhz 2.5-3-3-6 @ 2.8 V without problème :)
Thanks :)
Although your post isn't the clearest i think you mean that one 512mb stick of RAM gets you to 280 but with 2 sticks it ends at 265, right?Quote:
Originally Posted by computersmsa
If you read closely around this forum you'll see each and everyone with this DFI LP UT NF3 250GB has this problem, it must be a bug in either the memcontroller of the A64 CPU or this NF3 chipset or even this board.
The designer of this mobo is having a closer look into this problem i've heard so hopefully there will be a fix soon.
Exuse me for my english ... :(
Yes is right :)
But 262 Mhz with 2.5-3-3-6 and 265 max with 3-3-3-6 or 3-4-4-8 ...
I see Oskar Wu ... at 300 Mhz with two bar ... :(
I don't interstand :(
here some results on the DFI Lanparty UT with 2x512MB GSKILL PC4400 at DDR600 1T.
http://www.xs4all.nl/~famchow/Memory...superpi16m.JPG
2.8V
Level 2 drive strength
Increase SKEW 128
Please read my guide: http://www.ministry-oc.net/forums/viewtopic.php?t=39
maybe this will help
guide link doesnt workQuote:
Originally Posted by kakaroto
Doesn't work for me either.Quote:
Originally Posted by xtrempinoy
My results with corsair BH-5:
http://img140.exs.cx/img140/3416/BH-5Scored.jpg
fixedQuote:
Originally Posted by xtrempinoy
nice overclock klisp!
HmmQuote:
Originally Posted by Klisp
30k in 2001 with CPU @ 2,9GHz ??
X800 @ 12 or 16 pipe ?
I did 31k with CPU 2,74GHz & X800 Xt PE
http://service.futuremark.com/compare?2k1=8330305
can't get 260htt stable @ 3-4-4-8, 2.9v! I tried the suggested setting in this post but with no avail.. :( (SATA HDD in SATA3 port and DIMM1+2 in use...)
any chance the CPU is limiting me? if so, how do i check this?
I don't think it's CPU limited ...Quote:
Originally Posted by PhonyEye
NC can do 320-360 HTT (I had 3 and 1 335, 2-325, 3-355)
Try with mem divider ...
but i want the mem dev to be 200 \ 1:1 .. what's the point in having high 300htt but the mem dev is 166 and so only 500mhz ddr? no?
PhonyEye, have you tried setting "DRAM Drive Streng 1" and "Skew Increase 128"?
yeah, i typed it every setting that is advised here and in another couple of places.. played with drive strength 1 and 2 in 2.9v...
what could be the most crucial setting that can relief the mem? so i can be sure it has to pass 250htt no matter what?
16 pipe and it was fully vmodded. That shot was along time ago. I haven't benched in like 3 months.Quote:
Originally Posted by yotomeczek
Time to bump this thread....
Guys my ram is stable at 300FSB 2.5-3-3-7 according to memtest86. I ran tests 5 and 8 and for hours and not a single error. That is at 2.7v cause if I use 2.8v or 2.9v I get errors in less than 20 passes. The thing is, when I get to windows I will be able to boot and do a couple of things like sandra etc, but eventually my pc will hang. Whats going on? Is it my A64 3400 NC (oldie week 16) memory controller hampering my OC? I am using 1.6 for the chipset. Since my CPU comes stock at 2.4GHZ the problem isnt speed related cause I am running FSB 300 x 8 = 2400. LDT is 2.5 so all seems to be within spec. This CPU wont do anything over 2500 stable so I am thinking I got a lemon speed and controller wise...what do you think?
Regards
try to put a fan that blows the ram. this helps me with this error-issue in memtest!
and give him more vchipset+2,8vdimm!
mfg