Overclocking my new system

ClutchClutch North Carolina New
edited September 2003 in Hardware
I finally got the rest of my parts in to put together my new system. Right now I'm running at 166x11.0 @ 1.84ghz, I set my vcore to 1.7 and my timings are 2,3,3,7.

The cpu is a 1700+ JIUHB with my slk-800 on it. I know I can push more out of this chip, and I plan to after I post this. I didn't want to do a drastic oc to begin with, but I know she will run at 1.84 so now time to bump it up a little.

What is the average oc you guys are getting out of the 1700+'s on air? I know I have seen up to 3ghz.

Comments

  • ThraxThrax 🐌 Austin, TX Icrontian
    edited September 2003
    2.32GHz here. 2.2-2.32GHz is average for these JIUHB chips (If it's a DLT3C). The 2.4-2.5GHz chips are about 1 in 10.

    I run at 1.75v.
  • Al_CapownAl_Capown Indiana
    edited September 2003
    3 ghz on air is impossible, but 2.4-2.5 if you have a real good chip is possible
  • Mt_GoatMt_Goat Head Cheezy Knob Pflugerville (north of Austin) Icrontian
    edited September 2003
    Come on Clutch I want to see you post a screenie of 210x11 or better! I think you should have no trouble tightening up those timings either. And please start posting your timings like a real Abit abuser (7-3-3-2). ;) What bios ya running?
  • a2jfreaka2jfreak Houston, TX Member
    edited September 2003
    I've purchased two of them, one runs 2.3GHz @ 1.65v, the other runs 2.3GHz @ 1.725v. I had mine (the one that requires 1.725v) running around 2.36, but after a couple of days the system froze. I'll try getting more out of it once I get a fan that pushes more air. Both systems have the same HSF (SLK-900U w/ a Sunon 92mm. At first I thought the fan pushed around 30CFM, but after looking it pushes over 40CFM.). Getting a fan that has a CFM-rating in the mid 60s I'm hoping will allow me to get 2.4 or slightly higher.

    Both chips are 1700+ DLT3C 0310XPMW
  • Mt_GoatMt_Goat Head Cheezy Knob Pflugerville (north of Austin) Icrontian
    edited September 2003
    a2jfreak

    Have you done the L-12 mod to either one? Not only do you get higher fsb's but you do it at lower voltages. You can double check this with Mac or look on Xtremesystems. I did it to a week 27 1800 DLT3C and was real surprised! I will post more on this when I get more time to play but it's been too hot and my A/C's out.
  • ClutchClutch North Carolina New
    edited September 2003
    I tried doing 210x11 and I got it to boot but crashed with that loud noise that the NF7S's do. So I tamed it down a bit right now running at 185x10.5 with aggressive memory timings and 1.7v.

    So far so good, hopeing it does not crash again.

    Here is a screen shot of what I'm running now though.
  • Mt_GoatMt_Goat Head Cheezy Knob Pflugerville (north of Austin) Icrontian
    edited September 2003
    Clutch,

    Wow, you took me more seriously than I took myself when I posted that. That was a good try though!!! Have you tried 200x10.5? that comes out to 2100 and shoud go on the voltage you are running now or close to it. What timings?
  • ClutchClutch North Carolina New
    edited September 2003
    lol, well you wanted me to push it right? hahah

    Right not my timings are 2.5-3-3-7, I think I will change them to 11-2-2-2.0 and see what I can do with it. I will step it up little at a time to see where I can get it stable at.
  • a2jfreaka2jfreak Houston, TX Member
    edited September 2003
    mtgoat: I sure haven't. I'd only be willing to try it on one of the CPUs, though, as only one of them is mine. What do I do with the L12s? Also, when you test some more let me know the kinds of difference we're talking about. If you're talking 2.3GHz @ 1.675v as opposed to 1.725v I might just stick with not messing with the L12s if it involved blowing bridges as that gives me serious reservations. But if we're talking about possibly upping the CPU speed to 2.4 or 2.5 with approximately the same VCore I have now or slightly higher, then it might be worth it. :)
  • TemplarTemplar You first.
    edited September 2003
    Mine. System will hardly boot at 146 FSB and my BIOS doesn't have vcore or timings. :\
  • Mt_GoatMt_Goat Head Cheezy Knob Pflugerville (north of Austin) Icrontian
    edited September 2003
    a2

    If you are running a 133 fsb chip now you would need to connect the third L-12 bridge. Mac also knows the wire trick so you don't have to difigure your chip. I will probably go that route next time. With out too many details, I went from a max 221 fsb and max 2322 to 242 fsb and 2544 and both are at the same 1.719V. :) It ran up to 227@stock volts!!!
  • a2jfreaka2jfreak Houston, TX Member
    edited September 2003
    :wow: :wow: :respect::respect::respect:
  • TheLostSwedeTheLostSwede Trondheim, Norway Icrontian
    edited September 2003
    Goat is right here as usual.

    Either the wiretrick or paint on the inderside of the mainboard whuch i did. It was damn easy to be honest. MUCH easier than connecting bridges IMO. The 166fsb mod on a 133 cpu on a NF7 2.0 is like night and day for memory bandwidth if you have the memory for it.
  • a2jfreaka2jfreak Houston, TX Member
    edited September 2003
    Ahh, the 133 -> 166 trick. Ok.
    It didn't snap that what mtgoat was saying about L12 was the same thing. Duh.

    I had no idea it helped out in MHz too, just in FSB. Nice to hear Larry got such a boost in his CPU's performance.

    Since I have to take my mobo out to get the HS off the CPU, I'd much rather jut take the mobo out, paint the underside of it and put it back in than I would take it out, take off the HSF, re-apply some paste, re-do the HSF and then re-install the mobo. :) Which pins do I paint?
  • Mt_GoatMt_Goat Head Cheezy Knob Pflugerville (north of Austin) Icrontian
    edited September 2003
    Here's the pic Mac posted be fore, kinda fuzzy but hopfully you can make it out.


    attachment.php?s=&postid=32472
  • a2jfreaka2jfreak Houston, TX Member
    edited September 2003
    Maybe if that showed the whole underside of the socket I could make out which solder points to connect. Also, were all 4 of those connected, or just the top-most and bottom-most solder points?
  • TheLostSwedeTheLostSwede Trondheim, Norway Icrontian
    edited September 2003
    If you have the mobo the way it is in the case, its the lower right corner. Its fuzzy but its only 2 pins that are connected. Upper and lower of those. Looks like all 4 but its only upper and lower. Easy to clean if messed as well. You might show up at a 200 fsb by default, at least i did. After some thinking and trying, i tried the first bios, bios 10 and then it booted at a 166 fsb by default.

    Before flashing back, disable all the features that is new on all bios after 10.
  • Mt_GoatMt_Goat Head Cheezy Knob Pflugerville (north of Austin) Icrontian
    edited September 2003
    Here I tried to clarify it a little. Mac let me know if it's correct. :)
  • TheLostSwedeTheLostSwede Trondheim, Norway Icrontian
    edited September 2003
    It´s correct alright buddy. Good job with the paint. LOL
  • fatcatfatcat Mizzou Icrontian
    edited September 2003
    is the 133>166 mod only for the nforce2 chipset...or would it work with a KT333 chip...just curious

    fc
  • ThraxThrax 🐌 Austin, TX Icrontian
    edited September 2003
    nForce2.
  • a2jfreaka2jfreak Houston, TX Member
    edited September 2003
    nForce2 Ultra 400, more specifically.
    nForce 2 actually was better taking 166FSB CPUs to 133FSB.
  • fatcatfatcat Mizzou Icrontian
    edited September 2003
    a2jfreak said
    nForce2 Ultra 400, more specifically.
    nForce 2 actually was better taking 166FSB CPUs to 133FSB.

    oh well...was a nice thought for a min...

    fc
  • TheLostSwedeTheLostSwede Trondheim, Norway Icrontian
    edited September 2003
    a2jfreak said

    nForce 2 actually was better taking 166FSB CPUs to 133FSB.

    More specifically, the Bartons.
  • Mt_GoatMt_Goat Head Cheezy Knob Pflugerville (north of Austin) Icrontian
    edited September 2003
    Mackanz said
    a2jfreak said

    nForce 2 actually was better taking 166FSB CPUs to 133FSB.

    More specifically, the Bartons.

    Actually on this kind note: I have been wondering about the MP 2800 2.08GHz Bartons (133fsb). I know at $239.00 for the "Retail" is a lot of cash but just have this feeling that they could have the makings of some real magic inside. Just think if you did the L-12 on it (maybe it wouldn't need it) dropped the multi down to say 12.5 or 13 (it is 15.5 stock) and pushed some high fsb through it. :thumbsup:
  • TheLostSwedeTheLostSwede Trondheim, Norway Icrontian
    edited September 2003
    Good point larry. I wonder that myself.
  • EMTEMT Seattle, WA Icrontian
    edited September 2003
    Just chiming in with my 1700 experience: 1700+ JIUHB DUT3C @ 2.3-2.4GHz, SLK-800, 50CFM fan, ~2.1V
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