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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4-3.0 (630) HT 512/80G/DVD/LAN/WXP US vs Lenovo ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXP

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  • 81specifications compared
  • 24differ
  • 57identical
  • 7known for one product only

Key differences

The Lenovo ThinkCentre A51p P4-3.0 (630) HT 512/80G/DVD/LAN/WXP US has 70 more processor model than the Lenovo ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXP (630 vs 560). The Lenovo ThinkCentre A51p P4-3.0 (630) HT 512/80G/DVD/LAN/WXP US has 1 more processor threads than the Lenovo ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXP (2 vs 1). The Lenovo ThinkCentre A51p P4-3.0 (630) HT 512/80G/DVD/LAN/WXP US has 0.87 GHz more processor frequency than the Lenovo ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXP (3 GHz vs 2.13 GHz). Only the Lenovo ThinkCentre A51p P4-3.0 (630) HT 512/80G/DVD/LAN/WXP US has enhanced Intel SpeedStep Technology. Only the Lenovo ThinkCentre A51p P4-3.0 (630) HT 512/80G/DVD/LAN/WXP US has Intel® Hyper Threading Technology (Intel® HT Technology).

  • Processor family
    • Intel® Pentium® 4
    • Intel® Celeron®
  • Processor model
    • 630
    • 560
  • Processor threads
    • 2
    • 1
  • Processor frequency
    • 3 GHz
    • 2.13 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor front side bus
    • 800 MHz
    • 533 MHz
  • Processor lithography
    • 90 nm
    • 65 nm
  • Processor codename
    • Prescott
    • Merom

Side by side

Differences highlightedShow differences only
88 specifications
A

Lenovo

ThinkCentre A51p P4-3.0 (630) HT 512/80G/DVD/LAN/WXP USView product
B

Lenovo

ThinkCentre A51p P4-3.60 512 160 GB DVD-RW GBIT WXPView product
Processor14 differ
Processor familyDiffersIntel® Pentium® 4Intel® Celeron®
Processor modelDiffers630560
Processor threadsDiffers21
Processor frequencyDiffers3 GHz2.13 GHz
Processor cacheDiffers2 MB1 MB
Processor front side busDiffers800 MHz533 MHz
Processor lithographyDiffers90 nm65 nm
Processor codenameDiffersPrescottMerom
Thermal Design Power (TDP)Differs84 W31 W
TcaseDiffers66.6 °C100 °C
TjunctionKnown for one100 °C
Processor socketDiffersLGA 775 (Socket T)Socket 478
Number of Processing Die TransistorsDiffers169 M291 M
Processing Die sizeDiffers135 mm²143 mm²
CPU multiplier (bus/core ratio)Differs1516
Processor seriesKnown for oneIntel Pentium 4 600 Series supporting Hyper-Threading Technology
Storage2 differ
Total storage capacityDiffers80 GB160 GB
Optical drive typeDiffersDVD-ROMDVD-RW
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 900AMD Radeon X600 Pro
Ports & interfacesidentical
Firewire (IEEE 1394) portsKnown for one1
Modem (RJ-11) portsKnown for one1
Poweridentical
Power supply typeKnown for one110~220V
Software2 differ
Operating system installedDiffersWindows XP ProfessionalWindows XP Home Edition
Bundled softwareDiffersLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Lotus SmartSuite Millennium, Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics, ThinkVantage RescueLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium, Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore
Processor special features4 differ
Enhanced Intel SpeedStep TechnologyDiffersYesNo
Processor ARK IDDiffers2747834439
Processor package sizeDiffers37.5 x 37.5 mm35 x 35 mm
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Thermal Monitoring TechnologiesKnown for oneNo
Other features1 differ
Security featuresDiffers-Boot without keyboard or mouse -Configuration password -Boot sequence control -Parallel port I/O control -Hardfile I/O control -Kensington Lock Standard Enabled -Diskette boot inhibit -Diskette I/O control -Embedded Security Subsystem standard -Hard disk drive password -Power on password -Secure Da-Serial port I/O control -Secure Data Disposal -Parallel port I/O control -Power on password -Embedded Security Subsystem standard -Hard disk drive password -Hardfile I/O control -Kensington Lock Standard Enabled -Boot without keyboard or mouse -Boot sequence control -Configuration password -Diskett
Optical driveidentical
DVD read speedKnown for one16x

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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