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Thread: Samsung Green 30nm Memory Test

  1. #1
    wazza300's Avatar
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    Default Samsung Green 30nm Memory Test

    Some of you have probably heard about this ram,and its ocing ability its samsungs world first 30nm green dual channel ram,rated at only 1.35v,so today my 8gb kit arrived and i though id post some results

    the kits rated speed/timings at 1.35v are 11-11-11-28-2t@ 1600mhz,with a few minutes tweaking i was able to get this result using only 1.45v dram voltage,vccio was left untouched at 1.05v,i was using 2600k and z68 v pro mb,this kit will run at 2400mhz on x79 due to improved memory controller



    i didnt want to push dram voltage too much but easily achieved 2133mhz



    heres stress test results,please dont giggle at my temps!! i know they are poor for sb



    a few minutes more tweaking resulted in 9-10-10-28-1t @2133mhz,timings and slightly reduced latency,all using 1.45v dram and stock vccio voltage of 1.05v

    all in all im impressed at the performance esp using only 1.45v dram and the cost of just a little bit more than standard 1600mhz memory
    Last edited by wazza300; 03-14-2012 at 01:00 AM.
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  2. #2
    Lsdmeasap's Avatar
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    Default Re: Samsung Green 30nm Memory Test

    Very nice results! What tRFC are you using?

    They can handle voltage if you want to give a little more to try better timings. If not, I understand, I'll have some to push on sometime soon!

    Just saw them again today somewhere here for $37 now I think, so I better grab a set soon before the prices get jacked up.

  3. #3
    wazza300's Avatar
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    Default Re: Samsung Green 30nm Memory Test

    trfc is at 171,yeah they are rated at 1.35-1.5v i tried with 1.5v for 2400mhz with 11-11-11-28-2t but no joy,im just scared to use more dram voltage being 30nm,still the cheapest ram regarding performance though,i might grab another kit while they are cheap
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
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    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
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  4. #4
    Lsdmeasap's Avatar
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    Default Re: Samsung Green 30nm Memory Test

    Try higher tRFC if you don't want to use more voltage, that may help, and higher tRC might help too.

    They'll be fine with more voltage though, I've seen people using 1.65V-1.7+ I'm gonna try to order a set this weekend I think if I have the spare change

  5. #5
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    Default Re: Samsung Green 30nm Memory Test

    my second kit arrived today,on offer in uk so i grabbed a kit,16gb total now,ill try and improve things,would love to run them at 2400mhz

    you have to be real carefull getting them out of the packaging and in/out of the mb,they are very small and fragile
    Gigabyte z77x UP4-TH F11c Modded Bios
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    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
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    Lite-On iHAS124-19 24x Sata DVDRW
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  6. #6
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    Default Re: Samsung Green 30nm Memory Test

    ohh so they are Italian ram? Made in Fragile? LOL
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  7. #7
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    Default Re: Samsung Green 30nm Memory Test

    Quote Originally Posted by Acebmxer View Post
    ohh so they are Italian ram? Made in Fragile? LOL
    im used to ram with huge heatpipes on them,these things are tiny,i wonder how they would perform on x58?
    Gigabyte z77x UP4-TH F11c Modded Bios
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    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
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    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

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  8. #8
    Acebmxer's Avatar
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    Default Re: Samsung Green 30nm Memory Test

    Main Rig
    Gigabyte z87x-OC
    Haswell i7 4770k - 4.7Ghz @ 1.330v LLC Extreme (L310B492)
    G.Skill F3-1700CL9D-8GBXM DDR3-2133mhz 9-11-10-28 1.65v @ 2800mhz 12-14-14-35 1.7v
    Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn @ 2200Mhz 11-11-11-32 1.60v
    Sapphire ATI HD 7970 3GB clocked 1200MHz @ 1.181v.
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    Corsair Force GT 120 GB Sata3 SSD on Intel sata3 controller port1
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  9. #9
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    Default Re: Samsung Green 30nm Memory Test

    yeah thats it,just buy enough for dual channel or split one kit to make tri channel,ive pulled my x58 apart or else id test myself,need a psu to build it back up
    Gigabyte z77x UP4-TH F11c Modded Bios
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    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

  10. #10
    Acebmxer's Avatar
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    Default Re: Samsung Green 30nm Memory Test

    I wish I could but money is tight right now. Had to break the wallet for the raid controller. But if anyone would like to send some this way I would be more then welling to try them out on X58 :)
    Main Rig
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    G.Skill F3-1700CL9D-8GBXM DDR3-2133mhz 9-11-10-28 1.65v @ 2800mhz 12-14-14-35 1.7v
    Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn @ 2200Mhz 11-11-11-32 1.60v
    Sapphire ATI HD 7970 3GB clocked 1200MHz @ 1.181v.
    HiS ATI HD 6950
    Samsung 840 Pro 256GB SSD (boot Drive) on Intel sata3 controller port0
    Corsair Force GT 120 GB Sata3 SSD on Intel sata3 controller port1
    Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port2
    Sony Optiarc DVD-RW AD-7240S on Intel sata3 controller port5
    CORSAIR CMPSU-850TX PSU
    Swiftech MCP655-B Pump
    EK Supremacy Cpu Block
    Swiftech Mcres Micro Rev 2 Reservoir
    Black Ice GTX Xtreme 360 Radiator





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