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Product comparison · 2 pcs/workstations

HP Compaq DC5700 vs Lenovo ThinkCentre SJCACFR+T78HNEU PC Intel® Core™2 Duo E7400

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  • 98specifications compared
  • 38differ
  • 60identical
  • 46known for one product only

Key differences

  • Processor model
    • E4500
    • E7400
  • Processor frequency
    • 2.2 GHz
    • 2.8 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Processor lithography
    • 65 nm
    • 45 nm
  • Processor codename
    • Conroe
    • Wolfdale
  • Tcase
    • 73.3 °C
    • 74.1 °C
  • Number of Processing Die Transistors
    • 167 M
    • 228 M

Side by side

Differences highlightedShow differences only
144 specifications
A

HP

Compaq DC5700View product
B

Lenovo

ThinkCentre SJCACFR+T78HNEU PC Intel® Core™2 Duo E7400

Model SJCACFR+T78HNEU

View product
Processor12 differ
Processor modelDiffersE4500E7400
Processor frequencyDiffers2.2 GHz2.8 GHz
Processor cacheDiffers2 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Core 2 Duo E4000 SeriesIntel Core 2 Duo E7000 Series
Processor codenameDiffersConroeWolfdale
TcaseDiffers73.3 °C74.1 °C
Number of Processing Die TransistorsDiffers167 M228 M
Processing Die sizeDiffers111 mm²82 mm²
CPU multiplier (bus/core ratio)Differs1110.5
Processor core voltage (AC)Known for one0.85 - 1.5 V
SteppingDiffersM0R0
Memory4 differ
Internal memoryDiffers1 GB2 GB
Maximum internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs2 x 0.5 GB1 x 2 GB
Memory clock speedKnown for one1066 MHz
Storage3 differ
Total storage capacityDiffers160 GB320 GB
Optical drive typeDiffersDVD-ROMDVD-RW
Card reader integratedDiffersYesNo
Drive device, transfer rateKnown for one3072 MB/s
Graphicsidentical
Graphics card RAMDACKnown for one400 MHz
Maximum graphics card memoryKnown for one0.256 GB
Discrete graphics card modelKnown for oneIntel® GMA 4500M
Optical driveidentical
LightScribeKnown for oneYes
CD read speedKnown for one48x
CD write speedKnown for one48x
Network2 differ
Modem typeKnown for oneOptional Agere 56K PCI Modem
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiDiffersYesNo
Modem speedKnown for one56 Kbit/s
Wake-on-LAN readyKnown for oneYes
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces5 differ
HDMI ports quantityDiffers10
DVI portDiffersYesNo
PS/2 ports quantityDiffers20
Serial ports quantityDiffers10
Parallel ports quantityDiffers10
Modem (RJ-11) portsKnown for one0
Audio inputKnown for one1
USB 1.1 ports quantityKnown for one0
DisplayPorts quantityKnown for one1
Expansion slots1 differ
PCI Express x1 slotsKnown for one1
PCI slotsDiffers21
Power1 differ
Power requirementsKnown for one90 – 264 V, 50/60 Hz
Power supplyDiffers400 W130 W
Designidentical
Chassis typeKnown for oneMicro Tower
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
External drive baysKnown for one2x 5.25"
Country of originKnown for oneChina
Software1 differ
Mac compatibilityKnown for oneNo
Bundled softwareDiffersComputer Setup Utility Diagnostics for Windows Microsoft Internet Explorer Live Update Subscription PDF CompleteAdobe Acrobat Reader Roxio Creator Business Edition Intervideo WinDVD PC-Doctor Sun JRE ThinkVantage Fingerprint Software ThinkVantage Productivity Center ThinkVantage Rescue and Recovery ThinkVantage System Update ThinkVantage System Migration Assistant ThinkVantage Client Security Solution ThinkVa
Trial softwareKnown for oneMicrosoft Office 2007 McAfee VirusScan Plus
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one55.9 cm (22")
Display resolutionKnown for one1680 x 1050 pixels
Contrast ratio (typical)Known for one1000:1
TouchscreenKnown for oneNo
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
DisplayKnown for oneTFT
Processor special features4 differ
Embedded options availableDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNo2
Processor ARK IDDiffers3078136500
Processor codeDiffersSLA95SLB9Y
Audioidentical
Audio formats supportedKnown for oneAAC, MP3, WAV, WMA
Built-in microphoneKnown for oneNo
Audio systemKnown for oneHigh Definition Audio
Weight & dimensions4 differ
WidthDiffers177.8 mm238 mm
DepthDiffers429.2 mm275 mm
HeightDiffers375.9 mm80 mm
WeightDiffers10.5 kg4.18 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationKnown for oneFCC, CE, VCCI
Multimediaidentical
Built-in cameraKnown for oneNo
Other featuresidentical
Security featuresKnown for oneTPM1.2, Credential Manager, Smart Card Manager
HDD user passwordKnown for oneYes
Intel segment taggingKnown for oneEnterprise, Professional

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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