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Product comparison · 2 pcs/workstations

Lenovo A57e Tower vs Lenovo ThinkCentre A57 + ThinkVision L1940P

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  • 80specifications compared
  • 41differ
  • 39identical
  • 23known for one product only

Key differences

  • Processor family
    • Intel Atom®
    • Intel® Core™2 Duo
  • Processor model
    • 230
    • E8400
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.6 GHz
    • 3 GHz
  • Processor cache
    • 0.512 MB
    • 6 MB
  • Processor front side bus
    • 533 MHz
    • 1333 MHz
  • Processor codename
    • Diamondville
    • Wolfdale
  • Thermal Design Power (TDP)
    • 4 W
    • 65 W

Side by side

Differences highlightedShow differences only
103 specifications
A

Lenovo

A57e TowerView product
B

Lenovo

ThinkCentre A57 + ThinkVision L1940PView product
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Core™2 Duo
Processor modelDiffers230E8400
Processor coresDiffers12
Processor threads22
Processor frequencyDiffers1.6 GHz3 GHz
Processor cacheDiffers0.512 MB6 MB
Processor cache typeL2L2
Processor front side busDiffers533 MHz1333 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Atom 200 SeriesIntel Core 2 Duo E8000 Series
Processor codenameDiffersDiamondvilleWolfdale
Thermal Design Power (TDP)Differs4 W65 W
TcaseDiffers85.2 °C72.4 °C
Processor socketDiffersBGA 437LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers47 M410 M
Processing Die sizeDiffers26 mm²107 mm²
CPU multiplier (bus/core ratio)Differs129
SteppingDiffersC0E0
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers1 GB2 GB
Maximum internal memory4 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one1 x 2 GB
Memory slotsKnown for one2x DIMM
Memory clock speed667 MHz667 MHz
Storage1 differ
Total storage capacityDiffers160 GB320 GB
Optical drive typeKnown for oneDVD±RW
HDD interfaceSATASATA
HDD speedKnown for one7200 RPM
Card reader integratedNoNo
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 950Intel® GMA 3100
On-board graphics card modelKnown for oneNot available
Performanceidentical
Product typePCPC
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Modem typeKnown for oneGigabit Ethernet - Integrated
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers86
Ethernet LAN (RJ-45) ports11
Headphone outputsDiffers21
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Serial ports quantityDiffers01
Parallel ports quantityDiffers01
Poweridentical
Power supplyKnown for one280 W
Power supply input voltageKnown for one110 - 220 V
Power supply input frequencyKnown for one50 - 60 Hz
Power requirementsKnown for one110/220 V, 50/60 Hz
Power availabilityKnown for one280 W
Design1 differ
Chassis typeDiffersTowerSFF
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Software1 differ
Operating system installedDiffersWindows Vista UltimateWindows Vista Business
Compatible operating systemsKnown for oneWindows Vista Home Premium 64 Windows Vista Ultimate Windows Vista Ultimate 64-Bit Windows Vista Business Windows Vista Business 64 Windows Vista Home Basic Windows Vista Home Premium Original Windows XP Original Windows XP Home Edition MS-DOS
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one48.3 cm (19")
Display resolutionKnown for one1440 x 900 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
DisplayKnown for oneTFT
Processor special features12 differ
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesDiffersNoYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
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)DiffersNoYes
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 IDDiffers3563533910
Processor codeDiffersSLB6ZSLB9J
Processor package sizeDiffers22 x 22 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Audioidentical
Audio systemKnown for oneRealtek ALC662
Weight & dimensions4 differ
WidthDiffers440 mm317 mm
DepthDiffers402 mm355 mm
HeightDiffers175 mm99 mm
WeightDiffers11 kg3.31 kg

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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