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Product comparison · 2 laptops

MSI Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM vs Samsung R R720-JS03 Intel® Core™2 Duo P7450

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  • 101specifications compared
  • 45differ
  • 56identical
  • 43known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 43.9 cm (17.3")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™2 Duo
  • Processor model
    • i7-720QM
    • P7450
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 1.6 GHz
    • 2.13 GHz
  • Processor cache
    • 6 MB
    • 3 MB
  • Processor cache type
    • Smart Cache
    • L2

Side by side

Differences highlightedShow differences only
144 specifications
A

MSI

Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM

Model GT640-i7247W7P

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B

Samsung

R R720-JS03 Intel® Core™2 Duo P7450

Model R720-JS03

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Designidentical
Product colourKnown for oneBlack, Red
Display1 differ
Display diagonalDiffers39.1 cm (15.4")43.9 cm (17.3")
Display resolutionKnown for one1600 x 900 pixels
HD typeKnown for oneHD+
LED backlightKnown for oneYes
Native aspect ratioKnown for one16:9
Processor17 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™2 Duo
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersi7-720QMP7450
Processor coresDiffers42
Processor threadsDiffers82
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers1.6 GHz2.13 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers6 MB3 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersSocket 988Socket 478
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Core 2 Duo P7000 Series
Processor codenameDiffersClarksfieldPenryn
Bus typeDiffersDMIFSB
SteppingDiffersB1M0
Thermal Design Power (TDP)Differs45 W25 W
TjunctionDiffers100 °C90 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers774 M410 M
Processing Die sizeDiffers296 mm²107 mm²
CPU multiplier (bus/core ratio)Differs127.5
Processor front side busKnown for one1066 MHz
Memory1 differ
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Maximum internal memoryKnown for one4 GB
Memory clock speedKnown for one800 MHz
Memory slotsKnown for one2x SO-DIMM
Storage1 differ
Compatible memory cardsDiffersMMC, SD, xDMMC, SD, SDHC
HDD speedKnown for one5400 RPM
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTS 250MAMD Mobility Radeon HD 4650
Graphics card familyKnown for oneNVIDIA
Maximum graphics card memoryKnown for one1.024 GB
Audio1 differ
Audio systemDiffersHDHDA
Speaker powerKnown for one2 W
Built-in subwooferKnown for oneYes
Network2 differ
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyDiffers802.11b/g/draft nWi-Fi
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Networking typeKnown for oneWLAN, Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers24
eSATA ports quantityKnown for one1
ExpressCard slotDiffersNoYes
Modem (RJ-11) portsDiffers10
I/O portsKnown for one1 x PCI Express Card
Performance1 differ
Motherboard chipsetDiffersIntel® PM55 ExpressIntel® PM45 Express
Keyboard1 differ
Keyboard number of keysDiffers103101
Pointing deviceKnown for oneTouchpad
Processor special features9 differ
CPU configuration (max)Known for one1
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers1.0No
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4312236734
Processor codeKnown for oneSLBLY
Processor package sizeKnown for one37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Power1 differ
AC adapter powerDiffers120 W90 W
AC adapter input voltageKnown for one100 - 240 V
Weight & dimensions5 differ
WeightDiffers2.7 kg2.9 kg
WidthDiffers360 mm411 mm
DepthDiffers260 mm272 mm
HeightKnown for one33 mm
Height (front)Differs3.3 cm3.2 cm
Height (rear)Differs3.6 cm3.9 cm
Dimensions (WxDxH)Known for one360 x 260 x 33 mm
Other features1 differ
Internal modemDiffersYesNo
Compliance industry standardsKnown for oneIEEE 802.11b,IEEE 802.11g
Power supply typeKnown for oneAC
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
Packaging contentidentical
AC adapter includedKnown for oneYes

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