Product comparison · 2 laptops

LG N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM vs LG R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M

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  • 141specifications compared
  • 45differ
  • 96identical
  • 6known for one product only

Key differences

  • Product colour
    • N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM:Black
    • R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M:Black, Red
  • Processor family
    • N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM:Intel® Core™ i7
    • R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M:Intel® Core™ i5
  • Processor generation
    • N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM:3rd gen Intel® Core™ i7
    • R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M:2nd gen Intel® Core™ i5
  • Processor model
    • N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM:i7-3612QM
    • R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M:i5-2450M
  • Processor cores
    • N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM:4
    • R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M:2
  • Processor threads
    • N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM:8
    • R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M:4
  • Processor frequency
    • N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM:2.1 GHz
    • R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M:2.5 GHz
  • Processor cache
    • N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM:6 MB
    • R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M:3 MB

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Comparison of N450-P.BE77P1, R490-K.BE55P1
147 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackBlack, Red
Form factorClamshellClamshell
Displayidentical
Display diagonal35.6 cm (14")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
LED backlightYesYes
Native aspect ratio16:916:9
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-3612QMi5-2450M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequency3.1 GHz3.1 GHz
Processor frequencyDiffers2.1 GHz2.5 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers6 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketKnown for oneSocket 1224Unknown — not stated by the source
Processor lithographyDiffers22 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-3600 Mobile seriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingDiffersE1J1
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers3.02.0
CPU multiplier (bus/core ratio)Differs2125
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers6 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedDiffers1333 MHz1066 MHz
Maximum internal memory8 GB8 GB
Storage3 differ
Total storage capacityDiffers750 GB640 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers750 GB640 GB
HDD interfaceSATASATA
Optical drive typeDVD Super Multi DLDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC, xDMemory Stick (MS), MMC, MS PRO, SD, xD
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon HD 7650MNVIDIA® GeForce® G310M
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 3000
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1300 MHz
On-board graphics card IDDiffers0x1660x116
Discrete graphics card memoryKnown for oneUnknown — not stated by the source0.512 GB
Audioidentical
Audio systemHDAHDA
Built-in microphoneYesYes
Speaker powerKnown for oneUnknown — not stated by the source1.5 W
Camera1 differ
Front cameraYesYes
Front camera resolution (numeric)Differs1 MP1.3 MP
Optical driveidentical
LightScribeNoNo
Disc types supportedDVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RWDVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RW
Network1 differ
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionDiffers3.0+HS2.1+EDR
Integrated 4G WiMAXYesYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers10
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM55 Express
Keyboard2 differ
Pointing deviceDiffersTouchpadTouchpad + Scroll zone
Numeric keypadNoNo
Keyboard number of keysDiffers8786
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Processor special features6 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers22 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology versionKnown for one1.00Unknown — not stated by the source
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyKnown for oneYesUnknown — not stated by the source
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers6490153452
Processor codeDiffersSR0MRSR04Z
Processor package sizeDiffers31.0 x 24.0 (BGA1224)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorDiffersYesNo
Batteryidentical
Number of battery cells66
Power1 differ
AC adapter powerDiffers90 W65 W
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Weight & dimensions5 differ
WeightDiffers2.13 kg2.33 kg
WidthDiffers332.2 mm345 mm
DepthDiffers225.5 mm242 mm
Height (front)Differs3.22 cm3.39 cm
Height (rear)Differs3.39 cm4 cm
Packaging contentidentical
AC adapter includedYesYes

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