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

Lenovo Essential C345 AMD E E2-1800 vs Lenovo Essential C540 Intel® Core™ i3

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  • 40specifications compared
  • 15differ
  • 25identical
  • 36known for one product only

Key differences

  • Display diagonal
    • 50.8 cm (20")
    • 58.4 cm (23")
  • Display resolution
    • 1600 x 900 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD+
    • Full HD
  • Full HD
    • No
    • Yes
  • Processor family
    • AMD E
    • Intel® Core™ i3
  • Optical drive type
    • DVD±RW
    • DVD-RW
  • On-board graphics card family
    • AMD Radeon HD 7000
    • Intel® HD Graphics
  • On-board graphics card model
    • AMD Radeon HD 7340
    • Intel® HD Graphics

Side by side

Differences highlightedShow differences only
76 specifications
A

Lenovo

Essential C345 AMD E E2-1800

Model C345

View product
B

Lenovo

Essential C540 Intel® Core™ i3

Model C540

View product
Display4 differ
Display diagonalDiffers50.8 cm (20")58.4 cm (23")
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
TouchscreenKnown for oneNo
HD typeDiffersHD+Full HD
Full HDDiffersNoYes
LED backlightYesYes
Native aspect ratio16:916:9
Processor1 differ
Processor manufacturerKnown for oneAMD
Processor familyDiffersAMD EIntel® Core™ i3
Processor modelKnown for oneE2-1800
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyKnown for one1.7 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
64-bit computingKnown for oneYes
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Maximum internal memory8 GB8 GB
Storage1 differ
Total storage capacity1 TB1 TB
Storage mediaHDDHDD
Number of storage drives installed11
Number of HDDs installed11
HDD speed7200 RPM7200 RPM
Optical drive typeDiffersDVD±RWDVD-RW
Card reader integratedYesYes
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDXCMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
HDD interfaceKnown for oneSATA
Graphics2 differ
On-board graphics cardYesYes
On-board graphics card familyDiffersAMD Radeon HD 7000Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon HD 7340Intel® HD Graphics
Cameraidentical
Built-in cameraYesYes
Networkidentical
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothNoNo
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Thunderbolt ports quantityKnown for one0
HDMI ports quantityKnown for one1
VGA (D-Sub) ports quantity00
Headphone outputs11
Microphone inYesYes
DC-in jackKnown for oneYes
Design1 differ
Product colourDiffersBlackWhite
Performanceidentical
Product typeKnown for oneAll-in-One PC
Softwareidentical
Operating system installedWindows 8Windows 8
Operating system architectureKnown for one64-bit
Processor special featuresidentical
Intel Smart Connect TechnologyKnown for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Poweridentical
AC adapter frequencyKnown for one50/60 Hz
AC adapter input voltageKnown for one100 - 240 V
Weight & dimensions3 differ
Width (with stand)Differs499 mm556 mm
Depth (with stand)Differs196 mm197 mm
Height (with stand)Differs397 mm427 mm
Weight (with stand)Known for one4.89 kg
Packaging content2 differ
Mouse includedDiffersNoYes
Keyboard includedDiffersNoYes
AC adapter includedKnown for oneYes
Other featuresidentical
Autonomy modeKnown for oneNo
Storage drive interfaceKnown for oneSerial ATA
Audioidentical
Built-in speaker(s)Known for oneYes
Built-in microphoneKnown for oneYes
Audio systemKnown for oneHD
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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