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dexT

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Posts posted by dexT

  1. 6 minutes ago, Ground said:

    There is only one mode, it's basically the cheapest board you can overclock with for x58. But apparently I managed to get overclockig working again properly (at least my e5620 booted at 4 GHz, so its time to swap the L5640 in and overclock it properly this time :P

    Seems like it was a faulty BIOS battery. The 32nm Quad Core that stayed cool at 1.5V under air - now only if it would overclock properly...

    Can you disable C1E and TM to lock the max freq?

  2. 1 hour ago, Ground said:

    Something seems to be wrong with either my L5640 or my board. It doesn't allow me to raise the BCLK manually, I can only raise it using the hardware switches on the board. Well, 3.4 GHz out of a 2.26 GHz chip isn't terrible, but still kinda disappointing...

    That should be 4.2, 21x200.

     

    You should make it run the OC freq fulltime when benchmarking. The time it takes to turbo up hurts the score.

  3. @Ground I'm starting. This isn't just benching a daily driver and takes a lot of time especially if a new mobo. Goes like

     

    Install Windows XP from CD

    Configure OS for max performance

    Download/install drivers/utilities/benchmarks

    Insulate mobo

    Switch cooling to phase change

    Overclock CPU

    Bin DDR3

    Overclock memory

    Benchmark(cpu oc changes depending on bench)

    Submit scores to HWBOT

    Post here

     

    Mostly bench late at night and early morning, if using dry ice and acetone it's a must to wait for when my family goes to bed. Usually go and rebench the next day or days later on dice.

     

  4. 1 hour ago, MageTank said:

    I can't. I'll start missing my Elpida's if I go down that path again, lol. Gave mine to my buddy, he has them running 2200 C8 super tight, on an FX 8350 of all things. 

    All good. I feel the same after trading a 5820K that I hit #5 Pifast, #9 SuperPi, #16 CPU frequency for that SKU.

  5. 6 minutes ago, MageTank said:

    On modern Intel platforms? Yes. I purchased about 8 different DDR4 kits when I did my initial testing .Two Micron kits (one Crucial branded, the other EVGA branded), 2 SK Hynix kits (corsair and PANRAM), and several different samsung IC's ranging from B-Die all the way to E-die and everything in between. I have not found a single kit that could not reach 3000mhz. I've even walked people through overclocking laptop SO-DIMM's to 3000mhz (assuming you have a custom bios like svet or prema to OC with). 

     

    Point being, DDR4 has a ton of OCing headroom. Micron tends to have the worst latency out of all of them, but it's still possible to brute force the frequency and destroy most XMP kits after some fine tweaking. Just get a Z series board, any DDR4 kit, and follow the guide in my signature. If you have questions, or find the guide to be too daunting to digest, then shoot me a PM and I'll try to help 1 on 1 until I can get you to POST with your desired speeds, and in a state that you can stress test from. 

    I want your body err... I mean help with some Elpida Hyper Dom GT DDR3.

  6. 5 minutes ago, Ground said:

    Nah, just cheap CPUs, an i7 930, Xeon E5620, E5620 and L5640. Don't really have the budget for higher end stuff; though I really want an W3680 at some point, probably sometime next year, together with some different cooling solution because air is boring :P

    Nice, that Xeon looks awesome.

     

    The only CPUs worth spending days benching are the 920 and 980X as these are the most popular so worth the most points on HWBOT. My 960 is going to get the treatment cause it's all I have. http://hwbot.org/user/knock/

  7. 9 minutes ago, Jumper118 said:

    how do you bin these chips? can you tell which can do 8g on phase or do you have to test on ln2? 

    This one was already binned by someone and I got it in a trade. It cold bugs in the -30's so a SS phase is almost a must for binning if they are all like this. I had to unplug the cooler when at low voltage for about 10sec to post. Not an expert on these so I can't really help.

     

    Generally I bin all my chips on phase and shoot for passing Pifast and CB2003 as quick tests before moving higher then fine tune when i can't go up 50-100MHz after trying both small and large jumps in voltage higher and lower than last successful test. I test only cold because I have a few air gods that really sucked compared to "lottery losers" on ambient cooling when took to low temps.

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