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Product comparison · 2 laptops

ASUS N20A-2P072E laptop Intel Pentium Mobile T3400 vs ASUS X51R-AP107A laptop Intel® Celeron® M

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  • 65specifications compared
  • 26differ
  • 39identical
  • 66known for one product only

Key differences

  • Display diagonal
    • 30.7 cm (12.1")
    • 39.1 cm (15.4")
  • Processor family
    • Intel Pentium Mobile
    • Intel® Celeron® M
  • Processor frequency
    • 2.16 GHz
    • 1.6 GHz
  • Processor front side bus
    • 667 MHz
    • 533 MHz
  • Internal memory
    • 3 GB
    • 1 GB
  • Memory clock speed
    • 800 MHz
    • 667 MHz
  • Maximum internal memory
    • 4 GB
    • 2 GB
  • Total storage capacity
    • 250 GB
    • 80 GB

Side by side

Differences highlightedShow differences only
131 specifications
A

ASUS

N20A-2P072E laptop Intel Pentium Mobile T3400

Model N20A-2P072E

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B

ASUS

X51R-AP107A laptop Intel® Celeron® M

Model X51R-AP107A

View product
Display1 differ
Display diagonalDiffers30.7 cm (12.1")39.1 cm (15.4")
Processor3 differ
Processor familyDiffersIntel Pentium MobileIntel® Celeron® M
Processor modelKnown for oneT3400
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers2.16 GHz1.6 GHz
Processor front side busDiffers667 MHz533 MHz
Processor socketKnown for oneSocket 478
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Pentium T3000 Series for Mobile
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneM0
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one13
ECC supported by processorKnown for oneNo
Memory3 differ
Internal memoryDiffers3 GB1 GB
Memory clock speedDiffers800 MHz667 MHz
Maximum internal memoryDiffers4 GB2 GB
Storage1 differ
Total storage capacityDiffers250 GB80 GB
Optical drive typeKnown for oneDVD Super Multi
Compatible memory cardsKnown for oneMMC, MS Pro, SD
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA X4500HDAMD Radeon X300
Audioidentical
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Front cameraKnown for oneNo
Network3 differ
Networking featuresDiffersGigabit Ethernet, WLANFast Ethernet, WLAN
Wireless technologyDiffers802.11a/g/nIEEE 802.11b/g
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers34
eSATA ports quantityKnown for one1
HDMI ports quantityDiffers10
S/PDIF out portDiffersYesNo
CardBus PCMCIA slots quantityDiffers01
CardBus PCMCIA slot typeDiffersNoType II
Modem (RJ-11) portsDiffers01
TV-in portDiffersNoYes
Performance1 differ
Motherboard chipsetDiffersIntel® GM45 ExpressATI Radeon Xpress 1100
Keyboardidentical
Keyboard number of keysKnown for one88
Keyboard keystrokeKnown for one2.5 mm
Keyboard key pitchKnown for one1.9 cm
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows Vista Home Basic
Bundled softwareKnown for oneASUS DVD 6.0, ASUS Medi@Show SE 2.0, Power DVD 3.0, Adobe Acrobat Reader 7.0, NERO Express 6.0
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)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® Hyper Threading Technology (Intel® HT Technology)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
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one35583
Processor codeKnown for oneSLB3P
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Batteryidentical
Battery capacityKnown for one4400 mAh
Securityidentical
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Weight & dimensions4 differ
WeightDiffers1.8 kg2.8 kg
WidthDiffers303 mm365 mm
DepthDiffers225 mm264 mm
HeightDiffers31 mm25.5 mm
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s

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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