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Product comparison · 2 pcs/workstations

Lenovo Edge E71 + L1951p vs Lenovo IdeaCentre Q180 Intel Atom® D2700

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  • 90specifications compared
  • 51differ
  • 39identical
  • 55known for one product only

Key differences

The Lenovo IdeaCentre Q180 Intel Atom® D2700 has 2 more processor threads than the Lenovo Edge E71 + L1951p (4 vs 2). The Lenovo Edge E71 + L1951p has 0.67 GHz more processor frequency than the Lenovo IdeaCentre Q180 Intel Atom® D2700 (2.8 GHz vs 2.13 GHz). The Lenovo Edge E71 + L1951p has 2 MB more processor cache than the Lenovo IdeaCentre Q180 Intel Atom® D2700 (3 MB vs 1 MB). Only the Lenovo IdeaCentre Q180 Intel Atom® D2700 has Wi-Fi. Only the Lenovo Edge E71 + L1951p has DVI port.

  • Processor family
    • Intel® Pentium®
    • Intel Atom®
  • Processor model
    • G840
    • D2700
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.8 GHz
    • 2.13 GHz
  • Processor cache
    • 3 MB
    • 1 MB
  • Processor cache type
    • Smart Cache
    • L2
  • System bus rate
    • 5 GT/s
    • 2.5 GT/s
  • Processor codename
    • Sandy Bridge
    • Cedarview

Side by side

Differences highlightedShow differences only
145 specifications
A

Lenovo

Edge E71 + L1951pView product
B

Lenovo

IdeaCentre Q180 Intel Atom® D2700

Model Q180

View product
Processor14 differ
Processor familyDiffersIntel® Pentium®Intel Atom®
Processor modelDiffersG840D2700
Processor threadsDiffers24
Processor frequencyDiffers2.8 GHz2.13 GHz
Processor cacheDiffers3 MB1 MB
Processor cache typeDiffersSmart CacheL2
System bus rateDiffers5 GT/s2.5 GT/s
Processor codenameDiffersSandy BridgeCedarview
Thermal Design Power (TDP)Differs65 W10 W
TcaseKnown for one69.1 °C
PCI Express slots versionKnown for one2.0
Processor socketDiffersLGA 1155 (Socket H2)BGA 559
CPU multiplier (bus/core ratio)Known for one28
SteppingDiffersQ0B2
Maximum internal memory supported by processorDiffers32 GB4 GB
Memory clock speeds supported by processorDiffers1066,1333 MHz800,1066 MHz
Memory bandwidth supported by processor (max)Differs21 GB/s6.4 GB/s
FSB ParityKnown for oneNo
Processor seriesKnown for oneIntel Atom D2700 Series
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one4
ECC supported by processorKnown for oneNo
Memory4 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Differs1 x 2 GB1 x 4 GB
Memory channelsDiffersDual-channelSingle-channel
Memory slotsKnown for one1x SO-DIMM
Memory clock speedKnown for one1333 MHz
Storage4 differ
Total storage capacityDiffers320 GB500 GB
Optical drive typeDiffersDVD-RWNo
HDD capacityDiffers320 GB500 GB
HDD speedDiffers7200 RPM5400 RPM
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, MS PRO Duo, SD, SDHC, SDXC
Graphics2 differ
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntegrated
On-board graphics card base frequencyDiffers850 MHz640 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
Performance2 differ
Product typeDiffersPCMini PC
Motherboard chipsetDiffersIntel® H61Intel NM10
Compatible processor seriesKnown for oneIntel® Pentium® Dual-Core
Audio output channelsKnown for one7.1 channels
Network1 differ
Wi-FiDiffersNoYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers64
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
HDMI ports quantityDiffers01
DVI portDiffersYesNo
S/PDIF out portKnown for oneYes
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Total number of SATA connectorsKnown for one2
Expansion slotsidentical
Number of 3.5" baysKnown for one2
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
Poweridentical
Power supplyKnown for one280 W
Design1 differ
Chassis typeKnown for oneTower
Number of 5.25" baysKnown for one1
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product colourDiffersBlackBlack, Silver
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Operating system architectureKnown for one64-bit
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one48.3 cm (19")
Display resolutionKnown for one1440 x 900 pixels
Native aspect ratioKnown for one16:10
Contrast ratio (typical)Known for one1000:1
Display number of coloursKnown for one16.78 million colours
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one170°
DisplayKnown for oneLCD TFT
Processor special features13 differ
CPU configuration (max)Known for one1
Enhanced Intel SpeedStep TechnologyDiffersYesNo
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Processor ARK IDDiffers5349059683
Processor codeDiffersSR05PSR0D9
Processor package sizeDiffers37.5 x 37.5 mm22 X 22 mm
Supported instruction setsDiffersSSE4.1, SSE4.2SSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel ME Firmware VersionKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Physical Address Extension (PAE)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audioidentical
Built-in microphoneKnown for oneYes
Audio systemKnown for oneSRS
Weight & dimensions4 differ
WidthDiffers160 mm155 mm
DepthDiffers355 mm22 mm
HeightDiffers392 mm192 mm
WeightDiffers6.5 kg2.38 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY 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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