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Product comparison · 2 laptops

Samsung R720 E7P-651 vs Samsung X520 I7P-730T

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  • 97specifications compared
  • 33differ
  • 64identical
  • 33known for one product only

Key differences

  • Product colour
    • Black
    • Black, Grey
  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor model
    • T6500
    • SU7300
  • Processor frequency
    • 2.1 GHz
    • 1.3 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor socket
    • LGA 3647 (Socket P)
    • BGA 956

Side by side

Differences highlightedShow differences only
130 specifications
A

Samsung

R720 E7P-651View product
B

Samsung

X520 I7P-730TView product
Design1 differ
Product colourDiffersBlackBlack, Grey
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
Processor6 differ
Processor modelDiffersT6500SU7300
Processor frequencyDiffers2.1 GHz1.3 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersLGA 3647 (Socket P)BGA 956
FSB ParityKnown for oneNo
Thermal Design Power (TDP)Differs35 W10 W
ECC supported by processorKnown for oneNo
CPU multiplier (bus/core ratio)Known for one10.5
Memory2 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one800 MHz
Memory slotsKnown for one2x SO-DIMM
Graphics2 differ
Discrete graphics card modelDiffersAMD Radeon HD 4650Intel® GMA X4500
Graphics card familyDiffersAMDIntel
Maximum graphics card memoryKnown for one0.384 GB
Audio1 differ
Speaker powerDiffers4 W3 W
Built-in subwooferKnown for oneYes
Camera1 differ
Front camera resolution (numeric)Differs1.3 MP0.3 MP
Network2 differ
Networking featuresDiffersGigabit EthernetFast Ethernet
Wireless technologyDiffersIEEE 802.11b/gIEEE 802.11a/b/g/n
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers43
ExpressCard slotDiffersYesNo
eSATA ports quantityKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel® PM45 ExpressIntel® GS45 Express
Keyboard1 differ
Pointing deviceDiffersTouchpad + Scroll zoneTouchpad
Software1 differ
Trial softwareDiffersMcAfee Virus Scan Microsoft Office ProfessionalMcAfee Virus Scan Microsoft Office Professional 2007
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
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 IDDiffers3931142791
Processor codeDiffersSLGF4SLGYV
Processor package sizeKnown for one22 x 22 mm
Supported instruction setsKnown for oneSSE4
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Power1 differ
AC adapter powerDiffers90 W40 W
Weight & dimensions7 differ
WeightDiffers2.9 kg2.19 kg
WidthDiffers411 mm381.9 mm
DepthDiffers272 mm256 mm
HeightDiffers33 mm24 mm
Height (front)Differs3.3 cm2.4 cm
Height (rear)Differs3.9 cm3.2 cm
Dimensions (WxDxH)Differs411 x 272 x 33 mm381.9 x 256 x 24 mm

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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