samsung green ddr3
TRANSCRIPT
SAMSUNG GREEN DDR3Energy-efficient, High-Performance Memory for Today’s Computing Platforms
WWW.SAMSUNG.COM/DDR3
BENEFITS OF SAMSUNG GREEN DDR3Higher Performance with Lower Power Consumption More data can be found at www.samsung.com/ddr3
SAMSUNG 40nm GREEN DDR3 BENEFITS SERVER PLATFORMS Memory’scontributiontosystemefficiencyandpowerconsumptionishighlysignificant.Therefore,theneedforoptimizingmemoryefficiencyhasbecomeextremelyimportant.
Samsung40nmclass.2GbDDR3,whichdeliversbandwidthupto1.6Gbps,consumessignificantlylesspowerthanDDR2andoperateswithvoltageaslowas1.35V.Thisprovidesthebestperformance-to-powerefficiencyratioonthemarket.
ActualmeasurementsshowthatswitchingtoSamsung’s40nano-classGreenDDR3providesa73%powersavingsovera60nm-equivalent,1.8VDDR2memoryandenablesanefficiencyratioof92%(Watt/Gbps).
SAMSUNG’SGREEN DDR3 DELIVERSMAJOR ENERGY SAVINGS
Dual-and multi-core CPUs for multi-tasking activities, 64-bit operating systems and compute-intensive applications
such as virtualization, 3D, gaming and photo/video editing are accelerating the need for higher-performance memory
with reduced power consumption. From PCs to servers, Samsung’s 40nano-class Green DDR3 provides designers with
the key to creating the most energy-efficient, high-performance computing platforms available today.
Moreover,theseimprovementstranslateintoa38%powersavingsattheserverlevel.Higherdensityserverswillshowevengreatersavings.
DATA CENTERS WITH SAMSUNG GREEN DDR3Datacentersarethefourthlargestcontributortoworldpollutionaftertheairline,shipyardandsteelindustries,anddemandfordatacenterspaceisoutpacingsupplyinmanyareas.Moreover,accordingtotheU.S.EnvironmentalProtectionAgency,withoutoptimizationindatacenters,totalpowerconsumptionwillgrowatanastronomicalrate.
Sincememorydirectlyimpactsserverperformanceaswellaspowerconsumption,theoptimizationofadatacenterisconsiderablyimprovedbychoosingtherightmemory.ThishasimmediateeffectsonCO2emissionsaswellasthetotalcostofsystemownership.Samsung40nmclass.2GbDDR3,whichdeliversbandwidthupto1.6Gbps,consumessignificantlylesspowerthanDDR2andoperateswithvoltageaslowas1.35V.Thisprovidesthebestperformance-to-powerefficiencyratioonthemarket.Inaddition,Samsung’sGreenDDR3fullycomplieswiththeEnergyStarspecificationforServers.
SERVER SYSTEM-LEVEL POWER SAVINGS
*Source:MeasuredbySAMSUNGLab
TABLE 1
(1) More Server per MW
number of servers
total watts to data center
total watts per server
Old Server 5000 1.95E+06 390
New Server with Samsung Green DDR3
7992 1.95E+06 244
(2) More Power Saving
number of servers
total watts to data center
total watts per server
Old Server 5000 1.95E+06 390
New Server with Samsung Green DDR3
5000 1.22E+06 244
As table 1 shows:
1.Foragivendatacenterthatrunswithinapowerbudgetreplacingits
serverswithnewserversthathouseSamsung’sGreenDDR3increases
serverunitcapacityby60%withoutincreasingthepowerenvelope.
2.A1:1replacementofoldserverswithnewserversthathouseSamsung
GreenDDR3resultsin36%powersavings.
Source:SamsungElectronics
DDR3 POWER REDUCTION
Total Power Savings: 73%
WINDOW 7 - 32bit WINDOW 7 - 64bit
*CPU:Core2Quad3.0GHz/Memory:DDR31333/BenchmarkPGM:PhotoshopPSDfile(140MB)Start-upTimetest
System PerformanceStart-up Time
System PerformanceStart-up Time
MEMORY POWER COMPARISON
By2010,thenumberofserversworldwideshouldreach32million.ReplacingthemwithnewserversthathouseSamsung’sGreenDDR3memorytechnologycansaveabout82trillionWhsofpowerperyear,amountingtobillionsofdollarsinsavingsglobally.Thisequatestoeliminatinggasemissionsfrommorethanfivemillioncars,orpreventingthereleaseofmorethan34milliontonsofCO2emissions.Asthenumberonememorysupplier,wecanhelpyoubuildthebestgenerationofgreencomputingplatformsbyaligningourstate-of-the-art,greenmemorysolutionswithyourcommitmenttotheutmostindatacenterefficiency.
GREEN DDR3 IN WINDOWS 7BUILDING LOW POWER PC PLATFORMS WITH GREEN DDR3ReducingenergycostsforPCsandmonitorsisjustasimportantasdoingsoforserversanddatacenters.By2015,thetotalnumberofPCswillreach2.25Billionunits.Therefore,findingwaystoreduceoverallpowerconsumptionandCO2emissionsontheclientsideisbecomingasimportantasontheenterpriseside.Studiesshowthatreplacinga4GBSODIMMthatisbasedon60nmclass,1GbDDR2technologywitha4GBSODIMMbuiltwithSamsung’s40nmclass,2GbGreenDDR3technologycansaveasmuchas60%ofaPC’spowerconsumptionatthemodulelevel.
WINDOWS 7 + DDR3: THE NEW GENERATION FOR GREEN PCsTheefficiencypicturebecomesmorecompellingwhenwelookatthecorrelationbetweensystemperformanceandmemorydensitywhereWindows7istheoperatingsystem.Samsung’sPCmeasure-mentsconfirmthatyoucanopena140MBPhotoshopfileina32bitWindows7system85%fasterwhenusinga4GBDDR3moduleinsteadofthe1GBofmemorythatisrecommended.Similarly,ina64bitoperatingsystem,youcanimproveperformancebyasmuchas77%whenusing4GBsofSamsungDDR3insteadofatypical2GBdensity.
Clearly,energy-efficienttechnologyhasasignificantimpactonourworld.IfonePCwasreplacedbyaGreenPCusingaSamsung4GBSODIMMbasedon40nano-class,2GbDRAMprocesstechnology,anaveragehourlysavingsof2.3WhperPCwouldresultinanannualsavingsof20kWhperPC.
TODAY’S ULTIMATE MEMORY SOLUTION: 2Gb Green DDR3
Samsung’s40nano-class2GbGreenDDR3chipscanproduce:
• 4GB,8GBand16GBRDIMMs(forservers)
• 4GBUDIMMs(forworkstationsanddesktops)
• 4GBSODIMMs(fornotebooks)
Power
28 W
102 W
73%
68nm 1.8V DDR2 48GB
46nm 1.35V DDR3 48GB
82T Wh per yearServers
CO2 Reduction
Coal FiredPower Plants
CO2 EMISSION 5.8 M Cars
34.8M ton
6.8Power Plants
W/W Energy Saving
Workingsmartermeanschoosingtechnologythatincreasesserverefficiencyandproductivity,whilereducingoverallenergycostsandrespectingourplanet’secosystem.Samsungs40nano-classGreenDDR3technologyisamulti-impactmemorysolutionthatyoucan’taffordtomiss.
*WorldwideinstalledPCbase:~1.3B@2010(Source:DQApril2009)
2.3 WHSAVINGS
NEW SAMSUNG 4Gb DDR3
Samsung4GbDDR3chipsenablemoduledensitiesashighas32GB.Thisnewgenerationof4GbDDR3offersthefollowingsystembenefits:
• 84%reductioninpower*
• 33%increaseinspeed(insomeserverenvironments)
• 2Xmemoryexpansion
*comparedtoDDR2
© 2010. The appearance of all products, dates, figures, diagrams and tables are subject to change at any time without notice. Samsung and Samsung Semiconductor, Inc. are trademarks of Samsung Electronics Co., Ltd.
BRO-10-DRAM-001 Printed 6/10
Samsung Semiconductor, Inc.
3655 North First St., San Jose, CA 95134-1713 Tel: 408-544-4000 FAX: 408-544-4950www.usa.samsungsemi.com
BENEFITS OF SAMSUNG GREEN DDR3Higher Performance with Lower Power Consumption More data can be found at www.samsung.com/ddr3
• Upto1.6Gbpsdatarate
• Morethan70%powersavingsat2xtheperformanceofDDR2
• 1.5/1.35VVDD&VDDQtosupportlow-voltageplatforms
• DQshielding,selfcalibrationandfly-bytopologyforbettersignalcontrol
• Packaging:
- Lead-freeballs,bumps,finish
- RoHS-compliantmaterialsandcomponents
- Halogen-freesubstrates,moldandcomponents
DDR3 SPEED TRANSITION (MASS VOLUME)
Feature Comparison, DDR3 vs. DDR2DDR3 SDRAM DDR2 SDRAM
I/O width x4/x8/x16 x4/x8/x16
Prefetch bit width 8bits 4bits
Clock input Differentialclock Differentialclock
Burst length 4(Burstchop),8 4,8
Data strobe Differentialdatastrobe Differentialdatastrobe
Supply voltage 1.5V/1.35V 1.8V/1.55V
Interface SSTL_15 SSTL_18
CAS latency (CL) 6,7,8,9,10,11clock 3,4,5,6clock
On-die termination (ODT) DynamicODT StaticODT
Component package FBGA FBGA
Lead free Yes Yes
Halogen free Yes Optional
DRAM density 1Gb/2Gb/4Gb 512Mb/1Gb/2Gb
Module types UDIMM,SODIMM,RDIMMUDIMM,SODIMM,FBDIMM,RDIMM
Module densities
UDIMM:1GBto8GB UDIMM:512MBto4GB
SODIMM:1GBto8GB SODIMM:256MBto4GB
RDIMM:1GBto32GB RDIMM/FBDIMM:512MBto8GB
DDR3 SDRAM Unbuffered ModulesDensity Speed (Mbps) Rank Composition
1GB 1066/1333 1 1Gb(128Mx8)*8
2GB 1066/1333 2 1Gb(128Mx8)*16
4GB 1066/1333 2 2Gb(256Mx8)*16
8GB 1066/1333 2 4Gb(512Mx8)*16
DDR3 SDRAM Unbuffered Modules (ECC)*Density Speed (Mbps) Rank Composition
1GB 1066/1333 1 1Gb(128Mx8)*9
2GB 1066/1333 2 1Gb(128Mx8)*18
4GB 1066/1333 2 2Gb(256Mx8)*18
8GB 1066/1333 2 4Gb(512Mx8)*18
DDR3 SDRAM SODIMMs*Density Speed (Mbps) Rank Composition
1GB 1066/1333 1 1Gb(128Mx8)*8
2GB 1066/1333 2 1Gb(128Mx8)*16
4GB 1066/1333 2 2Gb(256Mx8)*16
8GB 1066/1333 2 4Gb(512Mx8)*16
DDR3 SDRAM Registered Modules* Density Speed (Mbps) Rank Composition
1GB 1066/1333 1 1Gb(128Mx8)*9
2GB1066/1333
2 1Gb(128Mx8)*18
2GB 1 1Gb(256Mx4)*18
4GB 1066/1333 2 1Gb(256Mx4)*36
4GB 1066/1333 2 2Gb(256Mx8)*18
4GB 1066/1333 1 2Gb(512Mx4)*18
8GB 1066/1333 2 2Gb(512Mx4)*36
16GB 1066 4 4Gb(1024Mx4)*36
32GB 1066 4 8Gb(2048Mx4)*36
Note:AllmodulesareRoHScompliantandhalogenfree.Modulesoperateat1.5V*availablein1.5Vand1.35Vversions
SAMSUNG DDR3 PRODUCTS