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

Lenovo C540 Touch vs Lenovo Edge 93z

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  • 120specifications compared
  • 49differ
  • 71identical
  • 40known for one product only

Key differences

  • Display diagonal
    • 58.4 cm (23")
    • 54.6 cm (21.5")
  • Touchscreen
    • Yes
    • No
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 3rd gen Intel® Core™ i3
    • 4th gen Intel® Core™ i5
  • Processor model
    • i3-3240
    • i5-4430S
  • Processor cores
    • 2
    • 4
  • Processor frequency
    • 3.4 GHz
    • 2.7 GHz
  • Processor cache
    • 3 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
160 specifications
A

Lenovo

C540 TouchView product
B

Lenovo

Edge 93zView product
Display2 differ
Display diagonalDiffers58.4 cm (23")54.6 cm (21.5")
TouchscreenDiffersYesNo
Display brightnessKnown for one250 cd/m²
Touch technologyKnown for oneMulti-touch
Processor15 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i34th gen Intel® Core™ i5
Processor modelDiffersi3-3240i5-4430S
Processor coresDiffers24
Processor boost frequencyKnown for one3.2 GHz
Processor frequencyDiffers3.4 GHz2.7 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersLGA 1155 (Socket H2)LGA 1150 (Socket H3)
Thermal Design Power (TDP)Differs55 W65 W
Bus typeDiffersDMIQPI
Maximum number of PCI Express lanesKnown for one16
Number of QPI linksKnown for one1
PCI Express configurationsDiffers1x16, 2x81x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Processor codeKnown for oneSR14M
Processor codenameDiffersIvy BridgeHaswell
Processor seriesDiffersIntel Core i3-3200 Desktop SeriesIntel Core i5-4400 Desktop series
SteppingKnown for oneC0
TcaseDiffers65.3 °C71.35 °C
ECC supported by processorDiffersYesNo
System bus rateKnown for one5 GT/s
CPU multiplier (bus/core ratio)Known for one34
Memory2 differ
Maximum internal memoryDiffers8 GB16 GB
Memory slots typeKnown for oneSO-DIMM
Memory clock speedDiffers1333 MHz1600 MHz
Memory layout (slots x size)Known for one1 x 4 GB
Storage3 differ
Total storage capacityDiffers1 TB500 GB
Storage mediaDiffersHDDHybrid-HDD
HDD speedDiffers7200 RPM5400 RPM
Hybrid-HDD cache memoryKnown for one8 GB
Number of storage drives installedKnown for one1
Number of HDDs installedKnown for one1
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
Graphics5 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 615MNot available
On-board graphics card modelDiffersIntel® HD Graphics 2500Intel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1100 MHz
On-board graphics card DirectX versionKnown for one11.1
On-board graphics card IDDiffers0x1520x412
Discrete graphics card memoryKnown for one2 GB
Audioidentical
RMS rated powerKnown for one3 W
Audio systemKnown for oneHD
Cameraidentical
Total megapixelsKnown for one2 MP
Optical driveidentical
Optical drive interfaceKnown for oneSATA
Network2 differ
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Ports & interfacesidentical
HDMI ports quantityKnown for one2
VGA (D-Sub) ports quantityKnown for one0
Designidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Performance1 differ
Motherboard chipsetDiffersIntel® H61 ExpressIntel® B85
Software1 differ
Operating system installedDiffersWindows 8Windows 7 Professional
Recovery operating systemKnown for oneWindows 8 Pro
Processor special features12 differ
Graphics & IMC lithographyKnown for one22 nm
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Secure Key Technology versionDiffers0.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® OS GuardKnown for oneYes
Intel® Secure KeyDiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6569075037
ScalabilityKnown for one1S
Supported instruction setsDiffersAVX, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal solution specificationDiffersPCG 2011CPCG 2013C
Poweridentical
AC adapter powerKnown for one150 W
Weight & dimensions4 differ
Width (with stand)Differs566 mm534 mm
Depth (with stand)Differs197 mm48.5 mm
Height (with stand)Differs427 mm386 mm
Weight (with stand)Differs7.2 kg7.4 kg
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Packaging content2 differ
Mouse includedDiffersNoYes
Keyboard includedDiffersNoYes

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