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Product comparison · 2 laptops

Acer eMachines E720-4191 vs Lenovo ThinkPad T410s + ThinkPad Mini Dock Series 3

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  • 79specifications compared
  • 43differ
  • 36identical
  • 61known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • T3200
    • i5-520M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
140 specifications
A

Acer

eMachines E720-4191View product
B

Lenovo

ThinkPad T410s + ThinkPad Mini Dock Series 3View product
Display2 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
LED backlightKnown for oneYes
Native aspect ratio16:1016:10
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelDiffersT3200i5-520M
Processor cores22
Processor threadsDiffers24
Processor boost frequencyKnown for one2.93 GHz
Processor frequencyDiffers2 GHz2.4 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersLGA 3647 (Socket P)BGA 956
Processor lithographyDiffers65 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i5-500 Mobile Series
Processor codenameDiffersMeromArrandale
Bus typeDiffersFSBDMI
FSB ParityNoNo
SteppingDiffersM0C2
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers291 M382 M
Processing Die sizeDiffers143 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1218
ECC supported by processorKnown for oneNo
Processor front side busKnown for one667 MHz
Memory4 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers667 MHz1066 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers4 GB8 GB
Storage2 differ
Total storage capacityDiffers160 GB128 GB
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMMC, SD, SDHC
HDD interfaceKnown for oneSATA
Optical drive typeKnown for oneDVD Super Multi
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneGL40
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Network3 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Networking featuresDiffersFast Ethernet, WLANGigabit Ethernet
Wireless technologyDiffersIEEE 802.11 b/gIEEE 802.11a/g/n
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces2 differ
USB 2.0 ports quantity22
eSATA ports quantityKnown for one1
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotDiffersNoYes
Modem (RJ-11) ports00
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Line-inKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressIntel® QS57 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows Vista Home BasicWindows 7 Professional
Processor special features6 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
CPU configuration (max)Known for one1
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers3716047341
Processor package sizeKnown for onerPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1/4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Processor codeKnown for oneSLAVG
Batteryidentical
Number of battery cells66
Battery capacityKnown for one4400 mAh
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordYesYes
Password protection typeKnown for oneBIOS
Weight & dimensions5 differ
WeightDiffers2.8 kg1.77 kg
WidthDiffers364.6 mm337 mm
DepthDiffers273.6 mm241.5 mm
Height (front)Differs2.7 cm2.11 cm
Height (rear)Differs3.84 cm2.59 cm
Other featuresidentical
Infrared data portNoNo
Internal modemNoNo
Intel segment taggingKnown for oneHome office, Small Business
Supplied AC adapter typeACAC
Wake-on-LAN readyKnown for oneYes
Designidentical
Product colourKnown for oneBlack
Packaging contentidentical
AC adapter includedKnown for oneYes

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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