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Product comparison · 2 pcs/workstations

Acer Veriton M460 Core 2 Duo E4600 + X223W vs Lenovo ThinkCentre A57 + Lenovo D221

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  • 84specifications compared
  • 23differ
  • 61identical
  • 14known for one product only

Key differences

The Lenovo ThinkCentre A57 + Lenovo D221 has 0.26 GHz more processor frequency than the Acer Veriton M460 Core 2 Duo E4600 + X223W (2.66 GHz vs 2.4 GHz). The Lenovo ThinkCentre A57 + Lenovo D221 has 4 MB more processor cache than the Acer Veriton M460 Core 2 Duo E4600 + X223W (6 MB vs 2 MB). The Lenovo ThinkCentre A57 + Lenovo D221 has 533 MHz more processor front side bus than the Acer Veriton M460 Core 2 Duo E4600 + X223W (1333 MHz vs 800 MHz). Only the Lenovo ThinkCentre A57 + Lenovo D221 has Intel Trusted Execution Technology. Only the Lenovo ThinkCentre A57 + Lenovo D221 has Intel Virtualization Technology (VT-x).

  • Processor model
    • E4600
    • E8200
  • Processor frequency
    • 2.4 GHz
    • 2.66 GHz
  • Processor cache
    • 2 MB
    • 6 MB
  • Processor front side bus
    • 800 MHz
    • 1333 MHz
  • Processor lithography
    • 65 nm
    • 45 nm
  • Processor codename
    • Conroe
    • Wolfdale
  • Tcase
    • 73.3 °C
    • 72.4 °C
  • Number of Processing Die Transistors
    • 167 M
    • 410 M

Side by side

Differences highlightedShow differences only
98 specifications
A

Acer

Veriton M460 Core 2 Duo E4600 + X223WView product
B

Lenovo

ThinkCentre A57 + Lenovo D221View product
Processor12 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersE4600E8200
Processor cores22
Processor threads22
Processor frequencyDiffers2.4 GHz2.66 GHz
Processor cacheDiffers2 MB6 MB
Processor cache typeL2L2
Processor front side busDiffers800 MHz1333 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithographyDiffers65 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo E4000 SeriesIntel Core 2 Duo E8000 Series
Processor codenameDiffersConroeWolfdale
Thermal Design Power (TDP)65 W65 W
TcaseDiffers73.3 °C72.4 °C
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers167 M410 M
Processing Die sizeDiffers111 mm²107 mm²
CPU multiplier (bus/core ratio)Differs128
SteppingDiffersM0C0
ECC supported by processorNoNo
Memoryidentical
Internal memory2 GB2 GB
Maximum internal memory4 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)2 x 1 GB2 x 1 GB
Memory slotsKnown for one2x DIMM
Storageidentical
Total storage capacity250 GB250 GB
Optical drive typeDVD±RWDVD±RW
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedKnown for oneNo
Graphicsidentical
Discrete graphics card modelIntel® GMA 3100Intel® GMA 3100
Performanceidentical
Product typePCPC
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers86
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portKnown for oneYes
PS/2 ports quantity22
Parallel ports quantity11
Serial ports quantityKnown for one1
Poweridentical
Power supply250 W250 W
Power supply input voltageKnown for one110 - 220 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersTowerSFF
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows Vista Business
Bundled softwareKnown for oneAcer Empowering Technology Lite, LANScope Lite, Cyberlink PowerDVD
Displayidentical
Display includedYesYes
Display diagonal55.9 cm (22")55.9 cm (22")
Display resolutionKnown for one1680 x 1050 pixels
Contrast ratio (typical)Known for one700:1
Display brightnessKnown for one300 cd/m²
Viewing angle, horizontalKnown for one176°
Viewing angle, verticalKnown for one176°
DisplayTFTTFT
Processor special features4 differ
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersNoYes
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 IDDiffers3224233909
Processor codeDiffersSLA94SLAPP
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesYesYes
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 systemDiffersRealtek ALC888SALC662
Weight & dimensions3 differ
WidthDiffers180 mm317 mm
DepthDiffers441.5 mm355 mm
HeightDiffers367 mm99 mm
WeightKnown for one3.31 kg
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Small Business

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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