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Thread: Asus' Great Bug make my K6700 running at 365mhz higher ^_^

  1. #1
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    Asus' Great Bug make my K6700 running at 365mhz higher ^_^

    Kentsfield K6700es B1
    ASUS P5W64 WS Pro , all stock, no mod.
    Team DDR2_1000 1G*2 Victor ED
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    setting:
    vcore=1.45v
    vmch=1.8v
    vfsb=1.2v
    vdimm=2.4v
    multi=9x



    365*9=3285mhz pi_1m=13.875sec , I really cannot believe that even it's work out by my own hands.
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    Last edited by VictorWang; 09-12-2006 at 12:29 AM.
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    I'll tell u guys what happend tomorrow
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  3. #3
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    Hmmm, i think the record is like 9seconds ? lol but never the less that is a great result, my X6800 does the 1M one second longer than your socre. but your FSB is much higher than mine, i just bumped the Multiplier to 13.

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    Thats a pretty nice result for such low clocks.

  5. #5
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    so jack it up with LN2 and let's see this at 5GHz and 8.x sec run

    so how's you do it PM ok too hahahh
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  6. #6
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    Quote Originally Posted by Artmic
    Hmmm, i think the record is like 9seconds ? lol but never the less that is a great result, my X6800 does the 1M one second longer than your socre. but your FSB is much higher than mine, i just bumped the Multiplier to 13.
    I think you haven't notice how fast it is, ONLY 3289mhz pi_1m = 13.875sec

    13.875sec need almost 3.65G to achieve in common.
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  7. #7
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    Quote Originally Posted by dinos22
    so jack it up with LN2 and let's see this at 5GHz and 8.x sec run

    so how's you do it PM ok too hahahh
    you will know it by tomorrow
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  8. #8
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    Quote Originally Posted by VictorWang
    I think you haven't notice how fast it is, ONLY 3289mhz pi_1m = 13.875sec

    13.875sec need almost 3.65G to achieve in common.
    Almost seems like PI is trying to use more than one core?!

    That is an excellent time for such low clocks indeed!
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  9. #9
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    Tell us How :P

  10. #10
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    Quote Originally Posted by DeToNaToR.cl
    Tell us How :P
    you can trust me it's a real clean run with optimized ram_timings and OS, but not by PS
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  11. #11
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    Quote Originally Posted by VictorWang
    you will know it by tomorrow
    well for me it is "tomorrow" officially heheheh 1.22am in Sydney as i type sooooooooo i'm ready to learn from the master

    please don't tell me it's a bug of some sort

    do another one with different RAM and CPU speed.....i want to see if this is repeatable

    you able to run 32M with maxmem at 600?.....i was testing ~250 maxmem recently and it would just freeze SPI in 32M runs....hmm


    how are 32M runs with this tweak or whatever you figured out
    Last edited by dinos22; 09-11-2006 at 07:26 AM.
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  12. #12
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    i think it's a bug...

    SuperPI isn't an multi thread soft...

    French Overclockers roxxxxxx
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    Maybe that "Multiplexing" thing?

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    Think it's a bug too. The 2x4Mo cache is not enough to explain the difference of 400Mhz for the same score ... or you've found the ultimate optimization . I want to learn more about it !!
    CM : ASUS P5B Delux WiFI AP (soon P5B-E cause P5B's dead)
    Proc : Intel C2Duo E6600@3600Mhz 1.42v real WaterCooling by Skirm's Chill 24/24
    CG : ASUS 8800GTX@660/1060 Air Cooling (max bench)
    CSon : Creative Labs Sound Blaster Audigy LS
    Enc. : Creative Itrigue 5600
    Mem : 2x1Go CellShock PC8000 (max 621 5-5-5-15@2.45v)
    WC : Waterchiller made by skirms, WB Apogee
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    BENCH :

    Score 3DMark2006 : 12568 pts 660/1060 cpu 3800Mhz LDR ~15°
    Score 3DMark2005 : 20463 pts 660/1060 cpu 3800Mhz LDR ~15°
    Score 3DMark2001 : 65860 pts 660/1060 cpu 3800Mhz LDR ~15°
    Score Aquamark : 204196 pts 660/1060 cpu 3800Mhz LDR ~15°
    Score Cpumark : 586 pts at 4179Mhz 1.62v real
    SuperPi 1M : 12.266s at 4114 1.62v real

  15. #15
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    Quote Originally Posted by dinos22
    well for me it is "tomorrow" officially heheheh 1.22am in Sydney as i type sooooooooo i'm ready to learn from the master

    please don't tell me it's a bug of some sort

    do another one with different RAM and CPU speed.....i want to see if this is repeatable

    you able to run 32M with maxmem at 600?.....i was testing ~250 maxmem recently and it would just freeze SPI in 32M runs....hmm


    how are 32M runs with this tweak or whatever you figured out
    ok man , you beat me
    as I tried so many time, it's a BUG when K6700 meet P5W64

    You can see the following 2 pics , then you will know what's happed
    maybe that's why ASUS 975x+6800 cannot run at 400fsb+ on normal Air cooling

    setting:
    vcore=1.45v
    vmch=1.8v
    vfsb=1.2v
    vdimm=2.4v
    multi=10x


    1. K6700 @ 365*10 1095 4-4-3-1 pi_1m



    2. X6800 @ 365*10 1095 4-4-3-1 pi_1m
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    Last edited by VictorWang; 09-11-2006 at 07:49 AM.
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  16. #16
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    multi drops to 9x instead of 6x hehehehehe
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  17. #17
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    Quote Originally Posted by dinos22
    multi drops to 9x instead of 6x hehehehehe
    no , I set 9x in bios, but... sometime it's running slower than normal, but sometime is running extremely fast
    So I gave you the "FAST" result and compare with performance of deafult 10x
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  18. #18
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    Quote Originally Posted by VictorWang
    no , I set 9x in bios, but... sometime it's running slower than normal, but sometime is running extremely fast
    So I gave you the "FAST" result and compare with performance of deafult 10x
    oh the other way round ROFL

    nice one anyway you were ting your pants i'm sure until you figured it out hahahahaha
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  19. #19
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    I've read there's some errors with application for multithreading on Kentsfield.
    Is it right? And GOOD overclock for air..

  20. #20
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    Talking Through Test required

    Quote Originally Posted by VictorWang
    no , I set 9x in bios, but... sometime it's running slower than normal, but sometime is running extremely fast
    So I gave you the "FAST" result and compare with performance of deafult 10x
    It is because, there are two dies on a package. the changing multplyer is only effected on a die, the other die is still running at 10x.
    You can ask manufacture to correct the BIOS.

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    The proof

    I got three results at continuouse three runs.
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    Talking And it is because....

    Bios still can not handle the cahanging of the multiplyer on die No.2(on this case CPU2,3, still run at 9x266)
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    Last edited by tanghiro; 09-11-2006 at 08:07 PM.

  23. #23
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    Quote Originally Posted by tanghiro
    Bios still can not handle the cahanging of the multiplyer on die No.2(on this case CPU2,3, still run at 9x266)
    haha, Asus' great BUG, and great you found the reason
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  24. #24
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    Quote Originally Posted by VictorWang
    haha, Asus' great BUG, and great you found the reason
    weird bug hehe
    ---

  25. #25
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    VictroWang, are there any known wmods for this wonderfull mobo?
    Can you publish or send some high-res pics to sb like shamino to figure out some mods?
    OC-Lab.si!!

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