Product comparison · 2 laptops

ASUS F550LB-XX155D Intel® Core™ i7 i7-4500U Laptop vs ASUS K56CB-XO444H Intel® Core™ i7 i7-3537U Laptop

Add a product
  • 114specifications compared
  • 31differ
  • 83identical
  • 39known for one product only

Key differences

  • Product colour
    • F550LB-XX155D Intel® Core™ i7 i7-4500U Laptop:Grey
    • K56CB-XO444H Intel® Core™ i7 i7-3537U Laptop:Black, Silver
  • Processor generation
    • F550LB-XX155D Intel® Core™ i7 i7-4500U Laptop:4th gen Intel® Core™ i7
    • K56CB-XO444H Intel® Core™ i7 i7-3537U Laptop:3rd gen Intel® Core™ i7
  • Processor model
    • F550LB-XX155D Intel® Core™ i7 i7-4500U Laptop:i7-4500U
    • K56CB-XO444H Intel® Core™ i7 i7-3537U Laptop:i7-3537U
  • Processor boost frequency
    • F550LB-XX155D Intel® Core™ i7 i7-4500U Laptop:3 GHz
    • K56CB-XO444H Intel® Core™ i7 i7-3537U Laptop:3.1 GHz
  • Processor frequency
    • F550LB-XX155D Intel® Core™ i7 i7-4500U Laptop:1.8 GHz
    • K56CB-XO444H Intel® Core™ i7 i7-3537U Laptop:2 GHz
  • Processor socket
    • F550LB-XX155D Intel® Core™ i7 i7-4500U Laptop:BGA 1168
    • K56CB-XO444H Intel® Core™ i7 i7-3537U Laptop:BGA 1023
  • Processor codename
    • F550LB-XX155D Intel® Core™ i7 i7-4500U Laptop:Haswell
    • K56CB-XO444H Intel® Core™ i7 i7-3537U Laptop:Ivy Bridge
  • Bus type
    • F550LB-XX155D Intel® Core™ i7 i7-4500U Laptop:DMI2
    • K56CB-XO444H Intel® Core™ i7 i7-3537U Laptop:DMI

Side by side

Differences highlightedShow differences only (off)
Comparison of F550LB-XX155D, K56CB-XO444H
153 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersGreyBlack, Silver
Form factorClamshellClamshell
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeHDHD
LED backlightYesYes
Native aspect ratio16:916:9
Processor13 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i73rd gen Intel® Core™ i7
Processor modelDiffersi7-4500Ui7-3537U
Processor cores22
Processor threads44
Processor boost frequencyDiffers3 GHz3.1 GHz
Processor frequencyDiffers1.8 GHz2 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cache4 MB4 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1168BGA 1023
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i7-3500 Mobile series
Processor codenameDiffersHaswellIvy Bridge
Bus typeDiffersDMI2DMI
SteppingDiffersC0L1
Thermal Design Power (TDP)Differs15 W17 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers2x41x8, 1x16, 2x4, 2x8
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source20
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers4 GB6 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory clock speed1600 MHz1600 MHz
Maximum internal memoryKnown for oneUnknown — not stated by the source8 GB
Storage2 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity500 GB500 GB
Optical drive typeDiffersDVD±RWDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersSD, SDHC, SDXCSD, SDHC
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelNVIDIA® GeForce® GT 740MNVIDIA® GeForce® GT 740M
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers200 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1200 MHz
On-board graphics card IDDiffers0xA160x166
Maximum on-board graphics card memoryKnown for one1.74 GBUnknown — not stated by the source
Audioidentical
Built-in microphoneYesYes
Audio systemKnown for oneSonicMasterUnknown — not stated by the source
Cameraidentical
Front cameraYesYes
Networkidentical
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
BluetoothKnown for oneUnknown — not stated by the sourceYes
Bluetooth versionKnown for oneUnknown — not stated by the source4.0
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source0
Thunderbolt ports quantity00
Headphone outputsKnown for oneUnknown — not stated by the source0
Combo headphone/mic portYesYes
Microphone inKnown for oneUnknown — not stated by the sourceNo
Docking connectorNoNo
Total number of SATA connectorsKnown for one4Unknown — not stated by the source
Number of SATA III connectorsKnown for one4Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel HM76 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysYesYes
Softwareidentical
Operating system installedFreeDOSFreeDOS
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
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)DiffersNoYes
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® 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 KeyYesYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers7546072054
Processor codeDiffersSR16ZSR0XG
Processor package sizeDiffers40 x 24 x 1.5 mm31 x 24 (BGA1023)
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel ME Firmware VersionKnown for one9.5Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneYesUnknown — not stated by the source
Intel Smart Connect TechnologyKnown for oneYesUnknown — not stated by the source
Intel Smart Connect Technology versionKnown for one1.00Unknown — not stated by the source
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for oneYesUnknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for oneYesUnknown — not stated by the source
Battery1 differ
Number of battery cells44
Battery capacityDiffers37 Wh2950 mAh
Poweridentical
AC adapter power65 W65 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output current3.42 A3.42 A
AC adapter output voltage19 V19 V
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protectionKnown for oneYesUnknown — not stated by the source
Password protection typeKnown for oneBIOS, HDD, UserUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
CertificationKnown for oneUnknown — not stated by the sourceUL, TUV, MIC, FCC Compliance, BSMI, CB, EPEAT, EU Flower, Energy star, CECP, WEEE, RoHS, JATE
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR
Weight & dimensions1 differ
Width380 mm380 mm
DepthDiffers251 mm266 mm
HeightKnown for oneUnknown — not stated by the source22.5 mm
WeightKnown for one2.3 kgUnknown — not stated by the source
Height (front)Known for one2.48 cmUnknown — not stated by the source
Height (rear)Known for one3.17 cmUnknown — not stated by the source

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.

More laptop comparisons

All laptop comparisons