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Product comparison · 2 all-in-one pcs/workstations

Lenovo M71z, 20" vs Lenovo ThinkCentre Edge

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  • 88specifications compared
  • 33differ
  • 55identical
  • 68known for one product only

Key differences

  • Display diagonal
    • 50.8 cm (20")
    • 54.6 cm (21.5")
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i7
  • Processor model
    • G620
    • i7-2600S
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 2.6 GHz
    • 2.8 GHz
  • Processor cache
    • 3 MB
    • 8 MB
  • CPU multiplier (bus/core ratio)
    • 26
    • 28

Side by side

Differences highlightedShow differences only
156 specifications
A

Lenovo

M71z, 20"View product
B

Lenovo

ThinkCentre EdgeView product
Display1 differ
Display diagonalDiffers50.8 cm (20")54.6 cm (21.5")
TouchscreenKnown for oneYes
Full HDKnown for oneYes
Processor11 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™ i7
Processor generationKnown for one2nd gen Intel® Core™ i7
Processor modelDiffersG620i7-2600S
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one3.8 GHz
Processor frequencyDiffers2.6 GHz2.8 GHz
Processor cacheDiffers3 MB8 MB
Processor cache typeSmart CacheSmart Cache
L3 cacheKnown for one8 MB
Processor socketLGA 1155 (Socket H2)LGA 1155 (Socket H2)
System bus rate5 GT/s5 GT/s
64-bit computingKnown for oneYes
Thermal Design Power (TDP)65 W65 W
Bus typeDMIDMI
CPU multiplier (bus/core ratio)Differs2628
FSB ParityKnown for oneNo
Maximum number of PCI Express lanesKnown for one16
PCI Express slots version2.02.0
Processor codenameSandy BridgeSandy Bridge
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium G600 Series for DesktopIntel Core i7-2600 Desktop Series
SteppingDiffersQ0D2
Tcase69.1 °C69.1 °C
Conflict-Free processorKnown for oneNo
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1066 MHz1066,1333 MHz
Memory bandwidth supported by processor (max)Differs17 GB/s21 GB/s
Memory channels supported by processorDualDual
ECC supported by processorKnown for oneNo
Processor codeKnown for oneSR05R
Memory1 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Maximum internal memory8 GB8 GB
Memory slots typeKnown for oneSO-DIMM
Memory clock speed1333 MHz1333 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Storage1 differ
Total storage capacityDiffers320 GB500 GB
Storage mediaKnown for oneHDD
Number of storage drives installedKnown for one1
Number of HDDs installed11
HDD speedKnown for one7200 RPM
HDD interfaceSATASATA
Optical drive typeDVD-RWDVD-RW
Card reader integratedYesYes
HDD capacityKnown for one320 GB
HDD sizeKnown for one3.5"
Graphics2 differ
Discrete graphics card memoryKnown for one1 GB
On-board graphics cardYesYes
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 2000
Number of displays supported (on-board graphics)22
On-board graphics card base frequency850 MHz850 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1350 MHz
On-board graphics card IDKnown for one0x102
Discrete graphics card modelKnown for oneNot available
Audioidentical
Built-in speaker(s)Known for oneYes
RMS rated powerKnown for one6 W
Built-in microphoneKnown for oneYes
Cameraidentical
Built-in cameraKnown for oneYes
Total megapixelsKnown for one2 MP
Optical driveidentical
Disc types supportedKnown for oneCD, DVD
Networkidentical
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothKnown for oneYes
Ports & interfaces3 differ
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantity66
Thunderbolt ports quantityKnown for one0
HDMI ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers01
DisplayPorts quantityDiffers10
Mini DisplayPorts quantityKnown for one0
DVI portNoNo
Headphone outputs11
Microphone inYesYes
FireWire 800Known for oneNo
Firewire (IEEE 1394) ports00
Mini PCI Express slotsKnown for one1
PS/2 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
DC-in jackKnown for oneYes
Serial ports quantityKnown for one0
Designidentical
Product colourBlackBlack
Cable lock slotYesYes
Wall mountableKnown for oneYes
Cable lock slot typeKnown for oneKensington
Performance1 differ
Motherboard chipsetDiffersIntel® H61Intel H65 Express
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architectureKnown for one32-bit
Processor special features11 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
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® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers5348052215
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Supported instruction setsDiffersSSE4.1, SSE4.2AVX, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Weight & dimensionsidentical
Width (with stand)Known for one545.2 mm
Depth (with stand)Known for one414.3 mm
Height (with stand)Known for one81 mm
Weight (with stand)Known for one8.4 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Other features2 differ
Graphics card familyDiffersIntelAMD
Camera includedKnown for oneYes
Chassis typeAll-in-OneAll-in-One
Copper ethernet cabling technologyKnown for one1000BASE-T, 100BASE-TX, 10BASE-T
Ethernet interface typeKnown for oneGigabit Ethernet
Fibre ChannelKnown for oneNo
HDMIKnown for oneYes
Parallel ports quantity00
Power supplyDiffers150 W180 W
Storage drive interfaceKnown for oneSerial ATA
Cabling technologyKnown for one10/100/1000Base-T(X)
DisplayKnown for oneCCFL
Display includedKnown for oneYes
Networking featuresKnown for oneGigabit Ethernet
Number of processors installedKnown for one1
Intel segment taggingKnown for oneEnterprise, Professional
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR

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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