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Product comparison · 2 laptops

MSI Megabook GT660R-i7488BLW7P Intel® Core™ i7 i7-740QM vs MSI Megabook GX660R-i5449LW7P Intel® Core™ i5 i5-450M

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  • 125specifications compared
  • 43differ
  • 82identical
  • 20known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-740QM
    • i5-450M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 2.93 GHz
    • 2.66 GHz
  • Processor frequency
    • 1.73 GHz
    • 2.4 GHz
  • System bus rate
    • 2.5 GT/s
    • 4.8 GT/s

Side by side

Differences highlightedShow differences only
145 specifications
A

MSI

Megabook GT660R-i7488BLW7P Intel® Core™ i7 i7-740QM

Model GT660R-i7488BLW7P

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B

MSI

Megabook GX660R-i5449LW7P Intel® Core™ i5 i5-450M

Model GX660R-i5449LW7P

View product
Displayidentical
LED backlightKnown for oneYes
Processor20 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffersIntel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-740QMi5-450M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers2.93 GHz2.66 GHz
Processor frequencyDiffers1.73 GHz2.4 GHz
System bus rateDiffers2.5 GT/s4.8 GT/s
Processor cacheDiffers6 MB3 MB
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Core i5-400 Series
Processor codenameDiffersClarksfieldArrandale
SteppingDiffersB1K0
Thermal Design Power (TDP)Differs45 W35 W
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 2x81x16
PCI Express slots versionDiffers22.0
Number of Processing Die TransistorsDiffers774 M382 M
Processing Die sizeDiffers296 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1318
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory clock speedKnown for one1066 MHz
Storage1 differ
Total storage capacityDiffers640 GB1 TB
Number of HDDs installedKnown for one2
HDD capacityKnown for one500 GB
HDD speedKnown for one7200 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Graphics2 differ
On-board graphics cardKnown for oneYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 285MAMD Mobility Radeon HD 5870
Graphics card familyDiffersNVIDIAAMD
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Audio1 differ
Audio systemDiffersHDADynaudio
Network1 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Bluetooth versionKnown for one2.1+EDR
Wireless technologyKnown for oneWi-Fi
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces2 differ
S/PDIF out portDiffersNoYes
Modem (RJ-11) portsDiffers01
Keyboardidentical
Keyboard number of keysKnown for one103
Processor special features14 differ
Graphics & IMC lithographyKnown for one45 nm
Intel Clear Video TechnologyDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Physical Address Extension (PAE)DiffersYes36 bit
Processor ARK IDDiffers4902449022
Processor codeDiffersSLBQGSLBTZ
Processor package sizeDiffers37.5 x 37.5 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersSSE4.2SSE4.1/4.2
Intel® Smart CacheKnown for oneYes
Other features1 differ
Internal modemDiffersNoYes
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC

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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