Product comparison · 2 laptops

ASUS M51VA-AP013C laptop Intel® Core™2 Duo T9400 vs Lenovo ThinkPad T400 (64741EG), DE

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  • 106specifications compared
  • 33differ
  • 73identical
  • 29known for one product only

Key differences

  • Display diagonal
    • M51VA-AP013C laptop Intel® Core™2 Duo T9400:39.1 cm (15.4")
    • ThinkPad T400 (64741EG), DE:35.8 cm (14.1")
  • Processor model
    • M51VA-AP013C laptop Intel® Core™2 Duo T9400:T9400
    • ThinkPad T400 (64741EG), DE:P8400
  • Processor frequency
    • M51VA-AP013C laptop Intel® Core™2 Duo T9400:2.53 GHz
    • ThinkPad T400 (64741EG), DE:2.26 GHz
  • Processor cache
    • M51VA-AP013C laptop Intel® Core™2 Duo T9400:6 MB
    • ThinkPad T400 (64741EG), DE:3 MB
  • Processor socket
    • M51VA-AP013C laptop Intel® Core™2 Duo T9400:Socket 479
    • ThinkPad T400 (64741EG), DE:Socket 478
  • Stepping
    • M51VA-AP013C laptop Intel® Core™2 Duo T9400:E0
    • ThinkPad T400 (64741EG), DE:M0
  • Thermal Design Power (TDP)
    • M51VA-AP013C laptop Intel® Core™2 Duo T9400:35 W
    • ThinkPad T400 (64741EG), DE:25 W
  • CPU multiplier (bus/core ratio)
    • M51VA-AP013C laptop Intel® Core™2 Duo T9400:9.5
    • ThinkPad T400 (64741EG), DE:8.5

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Comparison of M51VA-AP013C, ThinkPad T400 (64741EG), DE
135 specifications
Designidentical
Product typeKnown for oneUnknown — not stated by the sourceLaptop
Display1 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolution1280 x 800 pixels1280 x 800 pixels
Native aspect ratio16:1016:10
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Processor8 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT9400P8400
Processor cores22
Processor threads22
Processor frequencyDiffers2.53 GHz2.26 GHz
Processor cacheDiffers6 MB3 MB
Processor cache typeL2L2
Processor front side bus1066 MHz1066 MHz
Processor socketDiffersSocket 479Socket 478
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo T9000 SeriesIntel Core 2 Duo P8000 Series
Processor codenamePenrynPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingDiffersE0M0
Thermal Design Power (TDP)Differs35 W25 W
Tjunction105 °C105 °C
Number of Processing Die Transistors410 M410 M
Processing Die size107 mm²107 mm²
CPU multiplier (bus/core ratio)Differs9.58.5
ECC supported by processorNoNo
Memory4 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers800 MHz1066 MHz
Memory layout (slots x size)Differs2 x 2 GB1 x 2 GB
Maximum internal memoryKnown for oneUnknown — not stated by the source4 GB
Storage2 differ
Total storage capacityDiffers320 GB160 GB
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD interfaceSATASATA
Card reader integratedDiffersYesNo
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Optical drive typeKnown for oneDVD Super Multi DLUnknown — not stated by the source
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Mobility Radeon HD 3650Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one0.5 GBUnknown — not stated by the source
Audio1 differ
Audio systemDiffersAzaliaHDA 24-bit
Number of built-in speakers22
Speaker power2 W2 W
Cameraidentical
Front cameraKnown for oneUnknown — not stated by the sourceNo
Front camera resolution (numeric)Known for one1.3 MPUnknown — not stated by the source
Network2 differ
Networking featuresDiffersFast EthernetGigabit Ethernet, WLAN
Wireless technologyDiffers802.11a/g/nIntel WiFi 5300AGN
BluetoothYesYes
Bluetooth versionKnown for oneUnknown — not stated by the source2.0+EDR
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers43
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers10
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputs11
S/PDIF out portDiffersYesNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
eSATA ports quantityKnown for one1Unknown — not stated by the source
USB 1.1 ports quantityKnown for one0Unknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Trial softwareKnown for oneUnknown — not stated by the sourceMicrosoft Office 2007
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesDiffersNoYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)YesYes
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 IDDiffers3556235569
Processor codeDiffersSLGEKSL3BU
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Battery life (max)Known for oneUnknown — not stated by the source6.6 h
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one90 WUnknown — not stated by the source
AC adapter input voltageKnown for one100 - 240 VUnknown — not stated by the source
AC adapter output currentKnown for one4.74 AUnknown — not stated by the source
AC adapter output voltageKnown for one19 VUnknown — not stated by the source
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceIBM
Fingerprint readerYesYes
HDD user passwordKnown for oneUnknown — not stated by the sourceYes
Trusted Platform Module (TPM)Known for oneNoUnknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers2.95 kg2.2 kg
WidthDiffers365 mm335.5 mm
DepthDiffers269.5 mm239 mm
HeightKnown for oneUnknown — not stated by the source31.9 mm
Height (front)Known for one2.8 cmUnknown — not stated by the source
Height (rear)Known for one4.05 cmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business
Supplied AC adapter typeACAC
Modem typeKnown for oneMDCUnknown — not stated by the source

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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