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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
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • Processor model
    • T5750
    • P9500
  • Processor frequency
    • 2 GHz
    • 2.53 GHz
  • Processor cache
    • 2 MB
    • 6 MB
  • Processor front side bus
    • 667 MHz
    • 1066 MHz
  • Processor socket
    • mPGA4
    • LGA 3647 (Socket P)
  • Processor lithography
    • 65 nm
    • 45 nm
  • Processor operating modes
    • 64-bit
    • 32-bit, 64-bit

Side by side

Differences highlightedShow differences only
131 specifications
A

ASUS

X71A-7S002C laptop Intel® Core™2 Duo T5750

Model X71A-7S002C

View product
B

Lenovo

ThinkPad T400 Intel® Core™2 Duo P9500

Model T400

View product
Display1 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display surfaceKnown for oneMatt
Dual-screenKnown for oneNo
Contrast ratio (typical)Known for one300:1
Processor13 differ
Processor modelDiffersT5750P9500
Processor frequencyDiffers2 GHz2.53 GHz
Processor cacheDiffers2 MB6 MB
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 onePenryn
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingDiffersM0C0
Thermal Design Power (TDP)Differs35 W25 W
TjunctionDiffers85 °C105 °C
Processor core voltage (AC)Known for one1.062 - 1.150 V
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Known for one9.4
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers3 GB2 GB
Memory clock speedDiffers667 MHz1066 MHz
Internal memory typeKnown for oneDDR2-SDRAM
Storageidentical
Compatible memory cardsKnown for oneMMC, SD, SDHC, XD
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA X4500HDAMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for one0.256 GB
Networkidentical
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wireless technologyKnown for oneIEEE 802.11a/b/g/n
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
Headphone outputsDiffers12
S/PDIF out portDiffersYesNo
Docking connectorDiffersNoYes
eSATA ports quantityKnown for one1
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Idle StatesKnown for oneNo
Intel Clear Video TechnologyKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown 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 Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)DiffersNoYes
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 ARK IDDiffers3391535566
Processor codeDiffersSLA4DSLGE8
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery1 differ
Number of battery cellsDiffers84
Battery capacityKnown for one4800 mAh
Poweridentical
AC adapter powerKnown for one90 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.74 A
AC adapter output voltageKnown for one19 V
Weight & dimensions3 differ
WeightDiffers3.7 kg2.3 kg
WidthDiffers410 mm335.5 mm
DepthDiffers298.5 mm238 mm
HeightKnown for one32 mm
Dimensions (WxDxH)Known for one335.5 x 238 x 32 mm
Height (front)Known for one3.84 cm
Height (rear)Known for one4.17 cm
Other features1 differ
Intel segment taggingKnown for oneHome office, Small Business
Supplied AC adapter typeDiffersACAC, UP
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneV.92
Audioidentical
Number of built-in speakersKnown for one2
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Packaging contentidentical
AC adapter includedKnown for oneYes

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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