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Product comparison · 2 laptops

Acer Aspire 571G-323A4G75Mass Intel® Core™ i3 i3-2377M Laptop 39.6 cm (15.6") HD 4 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 620M Linux Silver vs HP Compaq Presario CQ45-902TU Intel® Pentium® 2020M Laptop

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  • 129specifications compared
  • 53differ
  • 76identical
  • 30known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor family
    • Intel® Core™ i3
    • Intel® Pentium®
  • Processor model
    • i3-2377M
    • 2020M
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 1.5 GHz
    • 2.4 GHz
  • Processor cache
    • 3 MB
    • 2 MB
  • Processor socket
    • BGA 1023
    • PGA988

Side by side

Differences highlightedShow differences only
159 specifications
A

Acer

Aspire 571G-323A4G75Mass Intel® Core™ i3 i3-2377M Laptop 39.6 cm (15.6") HD 4 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 620M Linux Silver

Model 571G-323A4G75Mass

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B

HP

Compaq Presario CQ45-902TU Intel® Pentium® 2020M Laptop

Model CQ45-902TU

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Design1 differ
Product colourDiffersSilverBlack
Country of originKnown for oneChina
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display surfaceKnown for oneGloss
Processor13 differ
Processor familyDiffersIntel® Core™ i3Intel® Pentium®
Processor generationKnown for one2nd gen Intel® Core™ i3
Processor modelDiffersi3-2377M2020M
Processor threadsDiffers42
Processor frequencyDiffers1.5 GHz2.4 GHz
Processor cacheDiffers3 MB2 MB
Processor socketDiffersBGA 1023PGA988
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Pentium 2000 series for Mobile
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersJ1L1
Thermal Design Power (TDP)Differs17 W35 W
TjunctionDiffers100 °C90 °C
CPU multiplier (bus/core ratio)Differs1524
Memoryidentical
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one1 x 4 GB
Storage4 differ
Total storage capacityDiffers750 GB500 GB
HDD capacityDiffers750 GB500 GB
Number of SSDs installedKnown for one0
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC+, SD, SDHC, SDXC
Graphics5 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 620MNot available
Graphics card familyKnown for oneIntel, NVIDIA
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
Number of discrete graphics cardsKnown for one1
Audioidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network5 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
BluetoothDiffersYesNo
Cabling technologyDiffers10/100/1000Base-T(X)10/100Base-T(X)
Integrated 4G WiMAXDiffersYesNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
Docking connectorKnown for oneNo
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM70 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersLinuxWindows 8
Operating system architectureKnown for one64-bit
Processor special features14 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Processor ARK IDDiffers5483471142
Processor codeDiffersSR0CWSR0U1
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5 x 37.5 (rPGA988B)
Supported instruction setsDiffersAVXSSE4.1, SSE4.2
Conflict-Free processorDiffersNoYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one4
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers2.6 kg2.2 kg
WidthDiffers382 mm342 mm
DepthDiffers253 mm231 mm
HeightDiffers33.2 mm35.5 mm
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Number of products includedKnown for one1 pc(s)
Power supply typeKnown for oneAC/DC
Supplied AC adapter typeKnown for oneAC
Optical driveidentical
LightScribeKnown for oneNo

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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