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Product comparison · 2 laptops

Acer eMachines E725-423G25Mi vs Lenovo 3000 G530

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  • 106specifications compared
  • 24differ
  • 82identical
  • 10known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 39.1 cm (15.4")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel Pentium Mobile
    • Intel® Core™2 Duo
  • Processor model
    • T4200
    • T6400
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor socket
    • LGA 3647 (Socket P)
    • Socket 478
  • Discrete graphics card model
    • Intel® GMA 4500M
    • Intel® GMA 4500MHD

Side by side

Differences highlightedShow differences only
116 specifications
A

Acer

eMachines E725-423G25MiView product
B

Lenovo

3000 G530View product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")39.1 cm (15.4")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
Native aspect ratioDiffers16:916:10
Display brightnessKnown for one220 cd/m²
Display surfaceKnown for oneGloss
Processor5 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Pentium MobileIntel® Core™2 Duo
Processor modelDiffersT4200T6400
Processor cores22
Processor threads22
Processor frequency2 GHz2 GHz
Processor cacheDiffers1 MB2 MB
Processor cache typeL2L2
Processor front side bus800 MHz800 MHz
Processor socketDiffersLGA 3647 (Socket P)Socket 478
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core 2 Duo T6000 Series
Processor codenamePenrynPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingR0R0
Thermal Design Power (TDP)35 W35 W
Tjunction105 °C105 °C
Number of Processing Die Transistors410 M410 M
Processing Die size107 mm²107 mm²
CPU multiplier (bus/core ratio)1010
ECC supported by processorNoNo
Memoryidentical
Internal memory3 GB3 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory4 GB4 GB
Storageidentical
Total storage capacity250 GB250 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Card reader integratedYesYes
Optical drive typeKnown for oneDVD±RW
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA 4500MIntel® GMA 4500MHD
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakers22
Speaker powerKnown for one2 W
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Network1 differ
Networking featuresDiffersEthernet/Fast EthernetEthernet, Fast Ethernet
Wireless technologyIEEE 802.11b/gIEEE 802.11b/g
BluetoothNoNo
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers24
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 connectorNoNo
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotYesYes
Modem (RJ-11) portsDiffers01
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressIntel® GM45 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Bundled softwareKnown for oneAdobe Reader, Corel WinDVD, Launch Manager, NTI CD/DVD Maker, Norton Internet Security
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateNoNo
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® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3725140479
Processor codeDiffersSLGJNSLGJ4
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Poweridentical
DC-in jackYesYes
Weight & dimensions5 differ
WeightDiffers2.7 kg2.75 kg
WidthDiffers372.3 mm358.5 mm
DepthDiffers246.5 mm256.5 mm
Height (front)Differs2.68 cm3.1 cm
Height (rear)Differs3.96 cm3.7 cm
Other features1 differ
Infrared data portNoNo
Wake-on-LAN readyKnown for oneYes
Internal modemDiffersNoYes
Supplied AC adapter typeACAC
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneV.90

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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