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Product comparison · 2 pcs/workstations

ASUS CM CM6431-645K70E PC Intel® Pentium® G645 DDR3-SDRAM vs Lenovo D30+Nvidia Quadro 2000 2GB

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  • 97specifications compared
  • 55differ
  • 42identical
  • 53known for one product only

Key differences

  • Processor family
    • Intel® Pentium®
    • Intel® Xeon® E5 Family
  • Processor model
    • G645
    • E5-2620
  • Processor cores
    • 2
    • 6
  • Processor threads
    • 2
    • 12
  • Processor frequency
    • 2.9 GHz
    • 2 GHz
  • Processor cache
    • 3 MB
    • 15 MB
  • Bus type
    • DMI
    • QPI
  • System bus rate
    • 5 GT/s
    • 7.2 GT/s

Side by side

Differences highlightedShow differences only
150 specifications
A

ASUS

CM CM6431-645K70E PC Intel® Pentium® G645 DDR3-SDRAM

Model CM6431-645K70E

View product
B

Lenovo

D30+Nvidia Quadro 2000 2GBView product
Processor21 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Xeon® E5 Family
Processor modelDiffersG645E5-2620
Processor coresDiffers26
Processor threadsDiffers212
Processor boost frequencyKnown for one2.5 GHz
Processor frequencyDiffers2.9 GHz2 GHz
Processor cacheDiffers3 MB15 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersDMIQPI
FSB ParityNoNo
System bus rateDiffers5 GT/s7.2 GT/s
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium G600 Series for DesktopIntel Xeon E5-2600
Processor codenameDiffersSandy BridgeSandy Bridge EP
Thermal Design Power (TDP)Differs65 W95 W
TcaseDiffers69.1 °C77.4 °C
Maximum number of PCI Express lanesKnown for one40
PCI Express configurationsKnown for onex4, x8, x16
PCI Express slots versionDiffers2.03.0
Number of QPI linksKnown for one2
Number of processors installedDiffers12
Processor socketDiffersLGA 1155 (Socket H2)LGA 2011 (Socket R)
CPU multiplier (bus/core ratio)Differs2925
SteppingDiffersQ0C2
Maximum internal memory supported by processorDiffers32 GB750 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1066 MHz800,1066,1333 MHz
Memory bandwidth supported by processor (max)Differs17 GB/s42.6 GB/s
ECC supported by processorDiffersNoYes
Memory3 differ
Internal memoryKnown for one8 GB
Maximum internal memoryDiffers8 GB64 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one4 x 2 GB
Memory slotsDiffers2x DIMM8x DIMM
Memory clock speed1333 MHz1333 MHz
ECCKnown for oneYes
Memory channelsDiffersDual-channelQuad-channel
Storage3 differ
Total storage capacityDiffers500 GB1 TB
Optical drive typeDiffersDVD Super MultiDVD-RW
Storage mediaHDDHDD
Number of HDDs installedKnown for one1
HDD capacityDiffers500 GB1 TB
HDD interfaceKnown for oneSATA
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
Number of SSDs installedKnown for one0
SSD capacityKnown for one0 GB
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Graphics3 differ
On-board graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 620NVIDIA® Quadro® 2000
Discrete graphics card memory2 GB2 GB
On-board graphics card modelDiffersIntel® HD GraphicsNot available
On-board graphics card familyKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
Performance2 differ
Product typeDiffersPCWorkstation
Motherboard chipsetDiffersIntel® H61Intel® C602
Optical driveidentical
Optical drives quantity11
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers810
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
Ethernet LAN (RJ-45) portsDiffers12
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
Serial ports quantityKnown for one1
HDMI ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
PS/2 ports quantityKnown for one1
Expansion slotsidentical
Number of 3.5" baysKnown for one5
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
PCI slotsKnown for one1
Power1 differ
Power supplyDiffers350 W1120 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Chassis typeKnown for oneTower
Number of 5.25" baysKnown for one3
Product colourBlackBlack
Cooling typeKnown for oneActive
Software1 differ
Operating system installedDiffersNoWindows 7 Professional
Operating system architectureKnown for one64-bit
Displayidentical
Display includedKnown for oneNo
Processor special features15 differ
CPU configuration (max)Differs12
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersNoYes
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology versionKnown for one0.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Secure KeyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)Known for one46 bit
Processor ARK IDDiffers6911664594
Processor package sizeDiffers37.5 x 37.5 mm52.5 x 45.0 mm
ScalabilityKnown for one2S
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Thermal Monitoring TechnologiesYesYes
Intel® Smart Response TechnologyKnown for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel Smart Connect TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSR0RS
Audioidentical
Audio systemKnown for oneHD
Weight & dimensions3 differ
WidthDiffers173 mm210 mm
DepthDiffers400 mm602 mm
HeightDiffers360 mm485 mm
WeightKnown for one27.5 kg
Packaging contentidentical
Mouse includedNoNo
Keyboard includedNoNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Packaging dataidentical
Package widthKnown for one242 mm
Package depthKnown for one513 mm
Package heightKnown for one480 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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