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

Lenovo Essential C325 E-450 vs Lenovo ThinkCentre M71z

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  • 57specifications compared
  • 23differ
  • 34identical
  • 120known for one product only

Key differences

  • Processor manufacturer
    • Essential C325 E-450:AMD
    • ThinkCentre M71z:Intel
  • Processor model
    • Essential C325 E-450:E-450
    • ThinkCentre M71z:G530
  • Processor frequency
    • Essential C325 E-450:1.65 GHz
    • ThinkCentre M71z:2.4 GHz
  • Processor cache
    • Essential C325 E-450:1 MB
    • ThinkCentre M71z:2 MB
  • Processor cache type
    • Essential C325 E-450:L2
    • ThinkCentre M71z:L3
  • Processor socket
    • Essential C325 E-450:BGA 413 (Socket FT1)
    • ThinkCentre M71z:LGA 1155 (Socket H2)
  • Internal memory
    • Essential C325 E-450:4 GB
    • ThinkCentre M71z:2 GB
  • Total storage capacity
    • Essential C325 E-450:500 GB
    • ThinkCentre M71z:250 GB

Side by side

Differences highlightedShow differences only (on)
Comparison of C325, ThinkCentre M71z
177 specifications
Displayidentical
TouchscreenKnown for oneUnknown — not stated by the sourceNo
Full HDKnown for oneUnknown — not stated by the sourceNo
LED backlightKnown for oneUnknown — not stated by the sourceNo
Display brightnessKnown for oneUnknown — not stated by the source250 cd/m²
Contrast ratio (typical)Known for oneUnknown — not stated by the source1000:1
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyKnown for oneUnknown — not stated by the sourceIntel® Celeron®
Processor modelDiffersE-450G530
Processor threadsKnown for oneUnknown — not stated by the source2
Processor frequencyDiffers1.65 GHz2.4 GHz
Processor cacheDiffers1 MB2 MB
Processor cache typeDiffersL2L3
Processor socketDiffersBGA 413 (Socket FT1)LGA 1155 (Socket H2)
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
64-bit computingKnown for oneUnknown — not stated by the sourceYes
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source65 W
Bus typeKnown for oneUnknown — not stated by the sourceDMI
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source24
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
Processor codeKnown for oneUnknown — not stated by the sourceSR05H
Processor codenameKnown for oneUnknown — not stated by the sourceSandy Bridge
Processor lithographyKnown for oneUnknown — not stated by the source32 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
SteppingKnown for oneUnknown — not stated by the sourceQ0
TcaseKnown for oneUnknown — not stated by the source69.1 °C
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Maximum internal memory supported by processorKnown for oneUnknown — not stated by the source32 GB
Memory types supported by processorKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Memory clock speeds supported by processorKnown for oneUnknown — not stated by the source1066 MHz
Memory bandwidth supported by processor (max)Known for oneUnknown — not stated by the source16 GB/s
Memory channels supported by processorKnown for oneUnknown — not stated by the sourceDual
Memory1 differ
Internal memoryDiffers4 GB2 GB
Memory slots typeKnown for oneUnknown — not stated by the sourceDIMM
Memory clock speedKnown for oneUnknown — not stated by the source1333 MHz
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 2 GB
Storage2 differ
Total storage capacityDiffers500 GB250 GB
Storage mediaKnown for oneUnknown — not stated by the sourceHDD
Number of storage drives installedKnown for oneUnknown — not stated by the source1
HDD sizeKnown for oneUnknown — not stated by the source3.5"
Number of SSDs installedKnown for oneUnknown — not stated by the source0
Optical drive typeDiffersDVD-RWDVD±RW
Compatible memory cardsKnown for oneUnknown — not stated by the sourceSD
HDD capacityKnown for one500 GBUnknown — not stated by the source
Graphics2 differ
On-board graphics card familyDiffersAMD Radeon HD 6000Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon HD 6320Intel® HD Graphics
Number of displays supported (on-board graphics)Known for oneUnknown — not stated by the source2
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source850 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1000 MHz
Discrete graphics card modelKnown for oneNot availableUnknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
RMS rated powerKnown for oneUnknown — not stated by the source4 W
Built-in microphoneKnown for oneYesUnknown — not stated by the source
Camera1 differ
Built-in cameraDiffersYesNo
Optical driveidentical
Optical drive interfaceKnown for oneUnknown — not stated by the sourceSATA
LightScribeKnown for oneNoUnknown — not stated by the source
Network2 differ
Wi-FiDiffersYesNo
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Not supported
BluetoothKnown for oneUnknown — not stated by the sourceNo
Wi-Fi data rate (max)Known for one150 Mbit/sUnknown — not stated by the source
Ports & interfaces1 differ
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
FireWire 800Known for oneUnknown — not stated by the sourceNo
Composite video inKnown for oneUnknown — not stated by the source0
Docking connectorKnown for oneUnknown — not stated by the sourceNo
Mini PCI Express slotsKnown for oneUnknown — not stated by the source1
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0Unknown — not stated by the source
DC-in jackKnown for oneYesUnknown — not stated by the source
Designidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Wall mountableKnown for oneUnknown — not stated by the sourceYes
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® H61
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Bundled softwareKnown for oneUnknown — not stated by the sourceRescue and Recovery ThinkVantage System Update ThinkVantage Power Manager ThinkVantage Toolbox Norton Internet Security 2011 Adobe Reader Skype f/ Windows MicrosoftOffice 2010 Corel Burn.Now (DVD±RW) Corel DVD MovieFactory (DVD±RW) Corel WinDVD (DVD±RW)
Processor special featuresidentical
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceNo
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceNo
Processor ARK IDKnown for oneUnknown — not stated by the source53414
Processor package sizeKnown for oneUnknown — not stated by the source37.5 x 37.5 mm
Supported instruction setsKnown for oneUnknown — not stated by the sourceSSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source150 W
Weight & dimensions4 differ
Width (with stand)Differs592 mm507 mm
Depth (with stand)Differs310 mm101 mm
Height (with stand)Differs519 mm411 mm
Weight (with stand)Differs10.7 kg7.5 kg
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
CertificationKnown for oneUnknown — not stated by the sourceTCO GREENGUARD Climate Saver
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceEPEAT Gold, ENERGY STAR
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Numeric keypadKnown for oneYesUnknown — not stated by the source
Other features3 differ
Graphics card familyDiffersAMDIntel
Audio adapter typeKnown for oneUnknown — not stated by the sourceRealtek ALC269Q
Camera includedKnown for oneUnknown — not stated by the sourceNo
Copper ethernet cabling technologyDiffers1000BASE-T, 1000BASE-TX, 100BASE-T, 100BASE-TX, 10BASE-T1000BASE-T, 100BASE-TX, 10BASE-T
DisplayKnown for oneUnknown — not stated by the sourceTFT
Display diagonal (metric)Known for oneUnknown — not stated by the source50.8 cm
Fibre ChannelKnown for oneUnknown — not stated by the sourceNo
HDMIDiffersYesNo
Internal modemKnown for oneUnknown — not stated by the sourceNo
Keyboard number of keysKnown for oneUnknown — not stated by the source104
Maximum resolutionKnown for oneUnknown — not stated by the source1920 x 1080 pixels
Mini HDMI ports quantityKnown for oneUnknown — not stated by the source0
Modem (RJ-11) portsKnown for oneUnknown — not stated by the source0
Power supplyKnown for oneUnknown — not stated by the source150 W
Storage drive interfaceKnown for oneUnknown — not stated by the sourceSerial ATA
Audio output channelsKnown for one2.0 channelsUnknown — not stated by the source
Cabling technologyKnown for one10/100/1000Base-T(X)Unknown — not stated by the source
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3abUnknown — not stated by the source
Floppy drive installedKnown for oneNoUnknown — not stated by the source
Mac compatibilityKnown for oneNoUnknown — not stated by the source
Maximum number of SMP processorsKnown for one1Unknown — not stated by the source
Megapixel (approx.)Known for one0.3 MPUnknown — not stated by the source
Networking featuresKnown for oneGigabit EthernetUnknown — not stated by the source
Parallel ports quantityKnown for one0Unknown — not stated by the source
PlatformKnown for onePCUnknown — not stated by the source
Plug and PlayKnown for oneYesUnknown — not stated by the source
Power supply typeKnown for oneAC/DCUnknown — not stated by the source
USB connector typeKnown for oneUSB Type-AUnknown — not stated by the source
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Windows keysKnown for oneYesUnknown — not stated by the source

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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