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Product comparison · 2 pcs/workstations

Acer Aspire M5640-PG3 vs Lenovo ThinkCentre A51p Intel® Pentium® 4 530

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  • 75specifications compared
  • 35differ
  • 40identical
  • 24known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Quad
    • Intel® Pentium® 4
  • Processor model
    • Q6600
    • 530
  • Processor cores
    • 4
    • 1
  • Processor threads
    • 4
    • 1
  • Processor frequency
    • 2.4 GHz
    • 1.73 GHz
  • Processor cache
    • 8 MB
    • 1 MB
  • Processor front side bus
    • 1066 MHz
    • 533 MHz
  • Processor codename
    • Kentsfield
    • Merom

Side by side

Differences highlightedShow differences only
99 specifications
A

Acer

Aspire M5640-PG3View product
B

Lenovo

ThinkCentre A51p Intel® Pentium® 4 530

Model A51p

View product
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™2 QuadIntel® Pentium® 4
Processor modelDiffersQ6600530
Processor coresDiffers41
Processor threadsDiffers41
Processor frequencyDiffers2.4 GHz1.73 GHz
Processor cacheDiffers8 MB1 MB
Processor cache typeL2L2
Processor front side busDiffers1066 MHz533 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography65 nm65 nm
Processor operating modes64-bit64-bit
Processor codenameDiffersKentsfieldMerom
Thermal Design Power (TDP)Differs95, 10527 W
TcaseDiffersB3=62.2; G0=7167.7 °C
TjunctionKnown for one100 °C
Processor socketDiffersLGA 775 (Socket T)Socket AM2
Number of Processing Die TransistorsDiffers582 M291 M
Processing Die sizeDiffers286 mm²143 mm²
CPU multiplier (bus/core ratio)Differs914
Processor core voltage (AC)Differs0.85 - 1.5 V0.95 - 1.30 V
SteppingDiffersG0A1
ECC supported by processorNoNo
Processor seriesKnown for oneIntel Core 2 Quad Q6000 Series
Memory1 differ
Internal memoryDiffers3 GB0.5 GB
Maximum internal memoryKnown for one4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Storage1 differ
Total storage capacityDiffers1 TB160 GB
Diskette drive memoryKnown for one1.44 MB
Optical drive typeKnown for oneDVD±RW
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 8800 GTIntel® GMA 900
Video adapter resolutionKnown for one2048x1536 16777216 colors
Video adapter, busKnown for onePCI Express
Maximum graphics card memoryKnown for one1.783 GB
Performanceidentical
Product typePCPC
Network1 differ
Networking featuresDiffersGigabit EthernetEthernet/Fast Ethernet/Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantity88
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portDiffersYesNo
PS/2 ports quantityKnown for one2
Firewire (IEEE 1394) portsDiffers10
S/PDIF out portKnown for oneNo
SmartCard slotKnown for oneNo
TV-outKnown for oneNo
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one1
Modem (RJ-11) portsKnown for one0
USB 1.1 ports quantityKnown for one0
Line-outKnown for oneYes
Poweridentical
Power supplyKnown for one310 W
Designidentical
Chassis typeTowerTower
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Bundled softwareKnown for oneLotus 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 Rescue
Displayidentical
Display includedNoNo
Processor special features8 differ
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyDiffersYesNo
Execute Disable BitYesYes
Idle StatesDiffersYesNo
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers2976529733
Processor codeKnown for oneSLA2G
Processor package sizeDiffers37.5 x 37.5 mm35 mm
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audio1 differ
Audio systemDiffersHigh Definition Audio 7.1SoundMAX Cadenza
Weight & dimensions3 differ
WidthDiffers180 mm175 mm
DepthDiffers441.5 mm450 mm
HeightDiffers367 mm492 mm
WeightKnown for one13.5 kg
Other featuresidentical
Security featuresKnown for one-Configuration password -Boot sequence control -Boot without keyboard or mouse -Diskette boot inhibit -Diskette I/O control -Hardfile I/O control -Kensington Lock Standard Enabled -Hard disk drive password -Embedded Security Subsystem standard -Parallel port I/O control -Serial port I/O control -Sec

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