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Product comparison · 2 laptops

ASUS M51A-G1 laptop Intel® Core™2 Duo T6400 vs ASUS R1E-B1 laptop Intel® Core™2 Duo T7700

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  • 121specifications compared
  • 31differ
  • 90identical
  • 24known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Silver
  • Display diagonal
    • 39.1 cm (15.4")
    • 33.8 cm (13.3")
  • Processor model
    • T6400
    • T7700
  • Processor frequency
    • 2 GHz
    • 2.4 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor socket
    • Socket 478
    • Socket 479
  • Processor lithography
    • 45 nm
    • 65 nm
  • Processor codename
    • Penryn
    • Merom

Side by side

Differences highlightedShow differences only
145 specifications
A

ASUS

M51A-G1 laptop Intel® Core™2 Duo T6400

Model M51A-G1

View product
B

ASUS

R1E-B1 laptop Intel® Core™2 Duo T7700

Model R1E-B1

View product
Design1 differ
Product colourDiffersBlack, SilverSilver
Display1 differ
Display diagonalDiffers39.1 cm (15.4")33.8 cm (13.3")
Processor11 differ
Processor modelDiffersT6400T7700
Processor frequencyDiffers2 GHz2.4 GHz
Processor cacheDiffers2 MB4 MB
Processor socketDiffersSocket 478Socket 479
Processor lithographyDiffers45 nm65 nm
Processor seriesDiffersIntel Core 2 Duo T6000 SeriesIntel Core 2 Duo T7000 Series
Processor codenameDiffersPenrynMerom
SteppingKnown for oneR0
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M291 M
Processing Die sizeDiffers107 mm²143 mm²
CPU multiplier (bus/core ratio)Differs1012
Memory1 differ
Memory clock speedDiffers800 MHz667 MHz
Storage2 differ
Total storage capacityDiffers250 GB160 GB
Number of HDDs installedKnown for one1
Compatible memory cardsDiffersMemory Stick (MS), MiniSD, MMC, MS Duo, MS PRO, MS PRO Duo, SDMMC, SD, xD
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA X4500HDGM965
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Front cameraKnown for oneNo
Network2 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers10
TV-outDiffersNoYes
TV-out typeKnown for oneS-Video
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express
Keyboardidentical
Numeric keypadKnown for oneYes
Keyboard number of keysKnown for one88
Keyboard key pitchKnown for one1.9 cm
Softwareidentical
Trial softwareKnown for oneNorton Internet Security 2007
Processor special features3 differ
Intel Enhanced Halt StateDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers4047929762
Processor codeKnown for oneSLGJ4
Idle StatesKnown for oneYes
Power2 differ
AC adapter powerDiffers90 W65 W
AC adapter output currentDiffers4.7 A3.42 A
Securityidentical
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Weight & dimensions3 differ
WeightDiffers2.95 kg2 kg
WidthDiffers365 mm317 mm
DepthDiffers269 mm232 mm
Height (front)Known for one2.8 cm
Height (rear)Known for one4 cm
HeightKnown for one35 mm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneV.92
Batteryidentical
Number of battery cellsKnown for one6
Battery capacityKnown for one5200 mAh

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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