All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A57 + Office Basic 2007 vs Lenovo ThinkCentre M57 + Office Basic 2007

Add a product
  • 81specifications compared
  • 17differ
  • 64identical
  • 8known for one product only

Key differences

The Lenovo ThinkCentre M57 + Office Basic 2007 has 0.2 GHz more processor frequency than the Lenovo ThinkCentre A57 + Office Basic 2007 (2.4 GHz vs 2.2 GHz). The Lenovo ThinkCentre M57 + Office Basic 2007 has 1 MB more processor cache than the Lenovo ThinkCentre A57 + Office Basic 2007 (2 MB vs 1 MB). The Lenovo ThinkCentre M57 + Office Basic 2007 has 62 M more processing Die Transistors than the Lenovo ThinkCentre A57 + Office Basic 2007 (167 M vs 105 M). Processor family: Intel® Pentium® on the Lenovo ThinkCentre A57 + Office Basic 2007, Intel® Core™2 Duo on the Lenovo ThinkCentre M57 + Office Basic 2007. Processor model: E2200 on the Lenovo ThinkCentre A57 + Office Basic 2007, E4600 on the Lenovo ThinkCentre M57 + Office Basic 2007.

  • Processor family
    • Intel® Pentium®
    • Intel® Core™2 Duo
  • Processor model
    • E2200
    • E4600
  • Processor frequency
    • 2.2 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Number of Processing Die Transistors
    • 105 M
    • 167 M
  • Processing Die size
    • 77 mm²
    • 111 mm²
  • CPU multiplier (bus/core ratio)
    • 11
    • 12
  • Total storage capacity
    • 160 GB
    • 250 GB

Side by side

Differences highlightedShow differences only
89 specifications
A

Lenovo

ThinkCentre A57 + Office Basic 2007View product
B

Lenovo

ThinkCentre M57 + Office Basic 2007View product
Processor8 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™2 Duo
Processor modelDiffersE2200E4600
Processor cores22
Processor threads22
Processor frequencyDiffers2.2 GHz2.4 GHz
Processor cacheDiffers1 MB2 MB
Processor cache typeL2L2
Processor front side bus800 MHz800 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography65 nm65 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium E2000 Series for DesktopIntel Core 2 Duo E4000 Series
Processor codenameConroeConroe
Thermal Design Power (TDP)65 W65 W
Tcase73.3 °C73.3 °C
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers105 M167 M
Processing Die sizeDiffers77 mm²111 mm²
CPU multiplier (bus/core ratio)Differs1112
SteppingM0M0
ECC supported by processorNoNo
Memoryidentical
Internal memory1 GB1 GB
Maximum internal memory4 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)1 x 1 GB1 x 1 GB
Memory slots2x DIMM2x DIMM
Storage1 differ
Total storage capacityDiffers160 GB250 GB
Optical drive typeDVD±RWDVD±RW
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Graphicsidentical
Discrete graphics card modelIntel® GMA 3100Intel® GMA 3100
Performanceidentical
Product typePCPC
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers68
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantityKnown for one2
Parallel ports quantity11
eSATA ports quantityKnown for one1
Serial ports quantityKnown for one1
Power1 differ
Power supplyDiffers280 W225 W
Power supply input voltageKnown for one110 - 220 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Chassis typeKnown for oneSFF
Softwareidentical
Operating system installedWindows Vista BusinessWindows Vista Business
Displayidentical
Display includedNoNo
Processor special features1 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 TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)NoNo
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 IDDiffers3392532242
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
Processor codeKnown for oneSLA94
Audio1 differ
Audio systemDiffersALC662AD1882
Weight & dimensions4 differ
WidthDiffers317 mm276 mm
DepthDiffers355 mm273 mm
HeightDiffers99 mm89 mm
WeightDiffers3.31 kg6.4 kg
Other featuresidentical
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.

More pcs/workstations comparisons

All pcs/workstations comparisons