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Product comparison · 2 laptops

Samsung R720 E7P-651 vs Samsung X420 I7P-230

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  • 93specifications compared
  • 34differ
  • 59identical
  • 41known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 35.6 cm (14")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™2 Duo
    • Intel® Celeron®
  • Processor model
    • T6500
    • SU2300
  • Processor frequency
    • 2.1 GHz
    • 1.2 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor socket
    • LGA 3647 (Socket P)
    • BGA 956
  • Thermal Design Power (TDP)
    • 35 W
    • 10 W

Side by side

Differences highlightedShow differences only
134 specifications
A

Samsung

R720 E7P-651View product
B

Samsung

X420 I7P-230View product
Display2 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
Display surfaceKnown for oneGloss
HD typeKnown for oneHD+
LED backlightKnown for oneYes
Processor7 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Celeron®
Processor modelDiffersT6500SU2300
Processor frequencyDiffers2.1 GHz1.2 GHz
Processor cacheDiffers2 MB1 MB
Processor socketDiffersLGA 3647 (Socket P)BGA 956
Processor seriesKnown for oneIntel Celeron Processor SU2000 Series for Mobile
FSB ParityKnown for oneYes
Thermal Design Power (TDP)Differs35 W10 W
TjunctionDiffers105 °C100 °C
ECC supported by processorKnown for oneNo
CPU multiplier (bus/core ratio)Known for one10.5
Memory2 differ
Internal memoryDiffers2 GB3 GB
Memory clock speedKnown for one800 MHz
Memory layout (slots x size)Differs2 x 2 GB1 x 1 + 1 x 2 GB
Storage2 differ
Total storage capacityDiffers500 GB320 GB
Optical drive typeDiffersDVD Super MultiNo
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon HD 4650Intel® GMA X4500
Maximum graphics card memoryKnown for one0.384 GB
Maximum resolutionKnown for one2048 x 1536 pixels
Graphics card familyKnown for oneAMD
Audio2 differ
Audio systemDiffersHDHigh Definition Audio
Speaker powerDiffers4 W2 W
Built-in subwooferKnown for oneYes
Camera1 differ
Front camera resolution (numeric)Differs1.3 MP0.3 MP
Network2 differ
Networking featuresDiffersGigabit Ethernet10/100 Mbit
Wireless technologyDiffersIEEE 802.11b/g802.11 b/g/n
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers43
eSATA ports quantityKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel® PM45 ExpressIntel® GS45 Express
Keyboard1 differ
Keyboard number of keysDiffers10189
Software2 differ
Trial softwareDiffersMcAfee Virus Scan Microsoft Office ProfessionalMicrosoft Office Professional 2007
Bundled softwareDiffersSAMSUNG Recovery Solution IV Adobe Acrobat ReaderEasy Battery Manager Easy Display Manger Easy Network Manager Easy SpeedUp Manager Samsung Magic Doctor
Drivers includedKnown for oneYes
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Execute Disable BitDiffersYesNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown 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 TechnologyKnown for oneNo
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 IDDiffers3931142779
Processor codeDiffersSLGF4SLGSB
Processor package sizeKnown for one22 x 22 mm
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Power1 differ
AC adapter powerDiffers90 W40 W
Securityidentical
HDD user passwordKnown for oneYes
Weight & dimensions5 differ
WeightDiffers2.9 kg1.76 kg
WidthDiffers411 mm338 mm
DepthDiffers272 mm235 mm
Height (front)Differs3.3 cm2.32 cm
Height (rear)Differs3.9 cm3.15 cm
HeightKnown for one33 mm
Dimensions (WxDxH)Known for one411 x 272 x 33 mm
Videoidentical
External video modes maximum refresh rate (non-interlaced)Known for one85 Hz

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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