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Product comparison · 2 pcs/workstations

Acer Aspire M3640 vs Lenovo ThinkCentre M57p + Office Basic 2007

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  • 80specifications compared
  • 29differ
  • 51identical
  • 13known for one product only

Key differences

The Lenovo ThinkCentre M57p + Office Basic 2007 has 0.8 GHz more processor frequency than the Acer Aspire M3640 (3 GHz vs 2.2 GHz). The Lenovo ThinkCentre M57p + Office Basic 2007 has 5 MB more processor cache than the Acer Aspire M3640 (6 MB vs 1 MB). The Lenovo ThinkCentre M57p + Office Basic 2007 has 533 MHz more processor front side bus than the Acer Aspire M3640 (1333 MHz vs 800 MHz). Only the Lenovo ThinkCentre M57p + Office Basic 2007 has embedded options available. Only the Lenovo ThinkCentre M57p + Office Basic 2007 has Intel Trusted Execution Technology.

  • Processor family
    • Intel® Pentium®
    • Intel® Core™2 Duo
  • Processor model
    • E2200
    • E8400
  • Processor frequency
    • 2.2 GHz
    • 3 GHz
  • Processor cache
    • 1 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

Side by side

Differences highlightedShow differences only
93 specifications
A

Acer

Aspire M3640View product
B

Lenovo

ThinkCentre M57p + Office Basic 2007View product
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™2 Duo
Processor modelDiffersE2200E8400
Processor cores22
Processor threads22
Processor frequencyDiffers2.2 GHz3 GHz
Processor cacheDiffers1 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 Pentium E2000 Series for DesktopIntel 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 TransistorsDiffers105 M410 M
Processing Die sizeDiffers77 mm²107 mm²
CPU multiplier (bus/core ratio)Differs119
SteppingDiffersM0E0
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers3 GB2 GB
Maximum internal memoryDiffers4 GB8 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one2 x 1 GB
Storage1 differ
Total storage capacityDiffers250 GB320 GB
Optical drive typeDVD±RWDVD±RW
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedKnown for oneYes
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 7100Intel® GMA 3100
On-board graphics card modelKnown for oneNot available
Maximum graphics card memoryKnown for one1.024 GB
Performanceidentical
Product typePCPC
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantity88
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portKnown for oneYes
PS/2 ports quantity22
Serial ports quantityDiffers01
Parallel ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one1
Poweridentical
Power supplyKnown for one280 W
Power supply input voltageKnown for one115 - 230 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Chassis typeTowerTower
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Displayidentical
Display includedNoNo
Processor special features5 differ
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
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)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 IDDiffers3392533910
Processor codeKnown for oneSLB9J
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 systemDiffersHigh Definition Audio 7.1AD1882
Weight & dimensions3 differ
WidthDiffers180 mm175 mm
DepthDiffers441.5 mm440 mm
HeightDiffers367 mm402 mm
WeightKnown for one10.2 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.

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