Product comparison · 2 laptops

ASUS X71A-7S002C laptop Intel® Core™2 Duo T5750 vs Lenovo ThinkPad T400 Intel® Core™2 Duo P9500

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  • 73specifications compared
  • 32differ
  • 41identical
  • 58known for one product only

Key differences

  • Display diagonal
    • X71A-7S002C laptop Intel® Core™2 Duo T5750:43.2 cm (17")
    • ThinkPad T400 Intel® Core™2 Duo P9500:35.8 cm (14.1")
  • Processor model
    • X71A-7S002C laptop Intel® Core™2 Duo T5750:T5750
    • ThinkPad T400 Intel® Core™2 Duo P9500:P9500
  • Processor frequency
    • X71A-7S002C laptop Intel® Core™2 Duo T5750:2 GHz
    • ThinkPad T400 Intel® Core™2 Duo P9500:2.53 GHz
  • Processor cache
    • X71A-7S002C laptop Intel® Core™2 Duo T5750:2 MB
    • ThinkPad T400 Intel® Core™2 Duo P9500:6 MB
  • Processor front side bus
    • X71A-7S002C laptop Intel® Core™2 Duo T5750:667 MHz
    • ThinkPad T400 Intel® Core™2 Duo P9500:1066 MHz
  • Processor socket
    • X71A-7S002C laptop Intel® Core™2 Duo T5750:mPGA4
    • ThinkPad T400 Intel® Core™2 Duo P9500:LGA 3647 (Socket P)
  • Processor lithography
    • X71A-7S002C laptop Intel® Core™2 Duo T5750:65 nm
    • ThinkPad T400 Intel® Core™2 Duo P9500:45 nm
  • Processor operating modes
    • X71A-7S002C laptop Intel® Core™2 Duo T5750:64-bit
    • ThinkPad T400 Intel® Core™2 Duo P9500:32-bit, 64-bit

Side by side

Differences highlightedShow differences only (off)
Comparison of X71A-7S002C, T400
131 specifications
Display1 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display resolution1440 x 900 pixels1440 x 900 pixels
Native aspect ratio16:1016:10
Display surfaceKnown for oneUnknown — not stated by the sourceMatt
Dual-screenKnown for oneUnknown — not stated by the sourceNo
Contrast ratio (typical)Known for oneUnknown — not stated by the source300:1
Processor13 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT5750P9500
Processor cores22
Processor threads22
Processor frequencyDiffers2 GHz2.53 GHz
Processor cacheDiffers2 MB6 MB
Processor cache typeL2L2
Processor front side busDiffers667 MHz1066 MHz
Processor socketDiffersmPGA4LGA 3647 (Socket P)
Processor lithographyDiffers65 nm45 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo P9000 Series
Processor codenameKnown for oneUnknown — not stated by the sourcePenryn
Bus typeKnown for oneUnknown — not stated by the sourceFSB
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingDiffersM0C0
Thermal Design Power (TDP)Differs35 W25 W
TjunctionDiffers85 °C105 °C
Processor core voltage (AC)Known for oneUnknown — not stated by the source1.062 - 1.150 V
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source9.4
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memory2 differ
Internal memoryDiffers3 GB2 GB
Memory clock speedDiffers667 MHz1066 MHz
Maximum internal memory4 GB4 GB
Internal memory typeKnown for oneDDR2-SDRAMUnknown — not stated by the source
Storageidentical
Total storage capacity320 GB320 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Card reader integratedYesYes
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMMC, SD, SDHC, XD
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA X4500HDAMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for oneUnknown — not stated by the source0.256 GB
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Networkidentical
BluetoothYesYes
Bluetooth version2.0+EDR2.0+EDR
Networking featuresKnown for oneGigabit Ethernet, WLANUnknown — not stated by the source
Wireless technologyKnown for oneIEEE 802.11a/b/g/nUnknown — not stated by the source
Cabling technologyKnown for one10/100/1000Base-T(X)Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers10
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputsDiffers12
S/PDIF out portDiffersYesNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotYesYes
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
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceNo
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesKnown for oneUnknown — not stated by the sourceNo
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceNo
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceNo
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3391535566
Processor codeDiffersSLA4DSLGE8
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceNo
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Battery1 differ
Number of battery cellsDiffers84
Battery capacityKnown for one4800 mAhUnknown — not stated by the source
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
Weight & dimensions3 differ
WeightDiffers3.7 kg2.3 kg
WidthDiffers410 mm335.5 mm
DepthDiffers298.5 mm238 mm
HeightKnown for oneUnknown — not stated by the source32 mm
Dimensions (WxDxH)Known for oneUnknown — not stated by the source335.5 x 238 x 32 mm
Height (front)Known for one3.84 cmUnknown — not stated by the source
Height (rear)Known for one4.17 cmUnknown — not stated by the source
Other features1 differ
Infrared data portNoNo
Internal modemYesYes
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business
Supplied AC adapter typeDiffersACAC, UP
Modem speedKnown for one56 Kbit/sUnknown — not stated by the source
Modem typeKnown for oneV.92Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for one2Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 ExpressUnknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneTouchpadUnknown — not stated by the source
Securityidentical
Cable lock slotKnown for oneYesUnknown — not stated by the source
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Password protection typeKnown for oneBIOSUnknown — not stated by the source
HDD user passwordKnown for oneYesUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — 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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