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Product comparison · 2 laptops

ASUS K40IJ-B1B laptop Intel Pentium Mobile T4200 vs Samsung R NP-R580-JS02AU laptop Intel® Core™ i5 i5-520M

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  • 112specifications compared
  • 57differ
  • 55identical
  • 41known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel Pentium Mobile
    • Intel® Core™ i5
  • Processor model
    • T4200
    • i5-520M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor socket
    • LGA 3647 (Socket P)
    • BGA 956

Side by side

Differences highlightedShow differences only
153 specifications
A

ASUS

K40IJ-B1B laptop Intel Pentium Mobile T4200

Model K40IJ-B1B

View product
B

Samsung

R NP-R580-JS02AU laptop Intel® Core™ i5 i5-520M

Model NP-R580-JS02AU

View product
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
Native aspect ratio16:916:9
LED backlightKnown for oneYes
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Pentium MobileIntel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelDiffersT4200i5-520M
Processor cores22
Processor threadsDiffers24
Processor boost frequencyKnown for one2.93 GHz
Processor frequencyDiffers2 GHz2.4 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersLGA 3647 (Socket P)BGA 956
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core i5-500 Mobile Series
Processor codenameDiffersPenrynArrandale
Bus typeDiffersFSBDMI
FSB ParityNoNo
SteppingDiffersR0C2
Thermal Design Power (TDP)35 W35 W
Tjunction105 °C105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers410 M382 M
Processing Die sizeDiffers107 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1018
ECC supported by processorNoNo
Processor front side busKnown for one800 MHz
Memory3 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers250 GB500 GB
HDD interfaceSATASATA
HDD speedKnown for one5400 RPM
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMMC, SD, SDHC
Optical drive typeKnown for oneDVD Super Multi
Graphics1 differ
On-board graphics cardKnown for oneYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel GMA X4500MNVIDIA® GeForce® GT 330M
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
Maximum graphics card memoryKnown for one3.831 GB
Graphics card familyKnown for oneIntel
Audio1 differ
Audio systemDiffersSRSIntel HD Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one3 W
Audio system direct 3D soundYesYes
Speakers manufacturerKnown for oneAltec Lansing
Audio system full duplexKnown for oneYes
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Network3 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet,WLAN
Wireless technologyDiffersWi-Fi802.11 b/g/n
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Wi-FiKnown for oneYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantity44
eSATA ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) portsDiffers01
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressIntel® HM55 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard number of keysKnown for one88
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows 7 Home Premium
Bundled softwareKnown for oneAdobe Acrobat Reader, Easy Battery Manager, Easy Display Manger, Easy Network Manager, Easy SpeedUp Manager, Samsung Support Centre, Samsung Update Plus
Optional operating system suppliedKnown for oneWindows XP Professional
Processor special features19 differ
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)Known for one1
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersNoYes
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers3725147341
Processor package sizeDiffers35 x 35 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1/4.2
Thermal Monitoring TechnologiesDiffersNoYes
Conflict-Free processorNoNo
Processor codeKnown for oneSLGJN
Batteryidentical
Number of battery cells66
Power1 differ
AC adapter powerDiffers65 W90 W
AC adapter input voltage100 - 240 V100 - 240 V
DC-in jackYesYes
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protection typeBIOSBIOS
HDD user passwordYesYes
Weight & dimensions5 differ
WeightDiffers2.36 kg2.6 kg
WidthDiffers345 mm379.8 mm
DepthDiffers249 mm255.5 mm
Height (front)Differs3.1 cm3.03 cm
Height (rear)Differs3.55 cm3.67 cm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Internal modemNoNo
Supplied AC adapter typeACAC
TV tuner integratedKnown for oneNo
Designidentical
Product colourKnown for oneBrown

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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