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Product comparison · 2 laptops

Acer eMachines D520-572G16 Intel® Celeron® M 575 vs ASUS X51R-AG015A laptop Intel® Celeron® M 520

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  • 77specifications compared
  • 33differ
  • 44identical
  • 62known for one product only

Key differences

  • Display diagonal
    • 35.8 cm (14.1")
    • 39.1 cm (15.4")
  • Processor model
    • 575
    • 520
  • Processor threads
    • 1
    • 2
  • Processor frequency
    • 2 GHz
    • 2.8 GHz
  • Processor front side bus
    • 667 MHz
    • 800 MHz
  • Processor socket
    • Socket 478
    • LGA 775 (Socket T)
  • Processor lithography
    • 65 nm
    • 90 nm
  • Processor operating modes
    • 64-bit
    • 32-bit

Side by side

Differences highlightedShow differences only
139 specifications
A

Acer

eMachines D520-572G16 Intel® Celeron® M 575

Model D520-572G16

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B

ASUS

X51R-AG015A laptop Intel® Celeron® M 520

Model X51R-AG015A

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Designidentical
Product colourKnown for oneSilver
Display1 differ
Display diagonalDiffers35.8 cm (14.1")39.1 cm (15.4")
Processor12 differ
Processor modelDiffers575520
Processor threadsDiffers12
Processor frequencyDiffers2 GHz2.8 GHz
Processor front side busDiffers667 MHz800 MHz
Processor socketDiffersSocket 478LGA 775 (Socket T)
Processor lithographyDiffers65 nm90 nm
Processor operating modesDiffers64-bit32-bit
Processor codenameDiffersMeromPrescott
Thermal Design Power (TDP)Differs31 W84 W
TcaseDiffers100 °C67.7 °C
TjunctionKnown for one100 °C
Processor core voltage (AC)Known for one0.95 - 1.30 V
Number of Processing Die TransistorsDiffers291 M125 M
Processing Die sizeDiffers143 mm²112 mm²
Processor seriesKnown for oneIntel Celeron Processor 500 Series for Mobile
SteppingKnown for oneM0
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers2 GB1 GB
Memory clock speedKnown for one667 MHz
Maximum internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Known for one1 x 2 GB
Storage3 differ
Total storage capacityDiffers160 GB80 GB
Number of HDDs installedKnown for one1
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD
Graphics2 differ
Discrete graphics card modelDiffersIntel® GMA 4500MIntel GMA X300
Graphics card familyDiffersIntelAMD
Audio1 differ
Audio systemDiffersHigh Definition AudioAzalia
Speaker powerKnown for one1.5 W
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Number of built-in speakersKnown for one2
Network1 differ
Networking featuresDiffersEthernet, Fast EthernetFast Ethernet, WLAN
Wireless technologyKnown for oneWi-Fi
Ethernet LANKnown for oneYes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one0
HDMI ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
CardBus PCMCIA slots quantityDiffers01
CardBus PCMCIA slot typeDiffersNoType II
Modem (RJ-11) portsKnown for one1
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressATI Radeon Xpress 1100
Keyboardidentical
Keyboard number of keysKnown for one88
Software1 differ
Operating system installedDiffersLinuxWindows Vista Home Basic
Trial softwareKnown for oneSymantec Norton Internet Security 2006
Processor special features5 differ
Embedded options availableDiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Processor ARK IDDiffers3668027460
Processor package sizeDiffers35 x 35 mm37.5 mm
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Intel Clear Video TechnologyKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
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
Processor codeKnown for oneSLB6M
Poweridentical
AC adapter powerKnown for one65 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions1 differ
WeightDiffers2.4 kg2.8 kg
Dimensions (WxDxH)Known for one365 x 264 x 35.5 mm
WidthKnown for one340.4 mm
DepthKnown for one247 mm
Height (front)Known for one2.29 cm
Height (rear)Known for one4.23 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Internal modemKnown for oneYes
TV tuner integratedKnown for oneNo
Modem speedKnown for one56 Kbit/s
Batteryidentical
Number of battery cellsKnown for one6

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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