Product comparison · 2 laptops

ASUSPRO B551LG-CN031G Intel® Core™ i7 i7-4650U Laptop vs ASUS Vivobook X540LJ-XX569T Intel® Core™ i3 i3-5005U Laptop

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  • 116specifications compared
  • 45differ
  • 71identical
  • 54known for one product only

Key differences

  • Product colour
    • ASUSPRO B551LG-CN031G Intel® Core™ i7 i7-4650U Laptop:Black
    • Vivobook X540LJ-XX569T Intel® Core™ i3 i3-5005U Laptop:Brown
  • Display surface
    • ASUSPRO B551LG-CN031G Intel® Core™ i7 i7-4650U Laptop:Matt
    • Vivobook X540LJ-XX569T Intel® Core™ i3 i3-5005U Laptop:Gloss
  • Processor family
    • ASUSPRO B551LG-CN031G Intel® Core™ i7 i7-4650U Laptop:Intel® Core™ i7
    • Vivobook X540LJ-XX569T Intel® Core™ i3 i3-5005U Laptop:Intel® Core™ i3
  • Processor generation
    • ASUSPRO B551LG-CN031G Intel® Core™ i7 i7-4650U Laptop:4th gen Intel® Core™ i7
    • Vivobook X540LJ-XX569T Intel® Core™ i3 i3-5005U Laptop:5th gen Intel® Core™ i3
  • Processor model
    • ASUSPRO B551LG-CN031G Intel® Core™ i7 i7-4650U Laptop:i7-4650U
    • Vivobook X540LJ-XX569T Intel® Core™ i3 i3-5005U Laptop:i3-5005U
  • Processor frequency
    • ASUSPRO B551LG-CN031G Intel® Core™ i7 i7-4650U Laptop:1.7 GHz
    • Vivobook X540LJ-XX569T Intel® Core™ i3 i3-5005U Laptop:2 GHz
  • Processor cache
    • ASUSPRO B551LG-CN031G Intel® Core™ i7 i7-4650U Laptop:4 MB
    • Vivobook X540LJ-XX569T Intel® Core™ i3 i3-5005U Laptop:3 MB
  • Processor lithography
    • ASUSPRO B551LG-CN031G Intel® Core™ i7 i7-4650U Laptop:22 nm
    • Vivobook X540LJ-XX569T Intel® Core™ i3 i3-5005U Laptop:14 nm

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Comparison of B551LG-CN031G, X540LJ-XX569T
170 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackBrown
Form factorClamshellClamshell
Display1 differ
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
Display surfaceDiffersMattGloss
Processor12 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i75th gen Intel® Core™ i3
Processor modelDiffersi7-4650Ui3-5005U
Processor cores22
Processor threads44
Processor boost frequencyKnown for one3.3 GHzUnknown — not stated by the source
Processor frequencyDiffers1.7 GHz2 GHz
Processor cacheDiffers4 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1168BGA 1168
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-4600 Mobile seriesIntel Core i3-5000 Mobile series
Processor codenameDiffersHaswellBroadwell
Bus typeDMI2DMI2
SteppingDiffersC0F0
Thermal Design Power (TDP)15 W15 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanes1212
PCI Express configurationsDiffers2x42x4, 4x1
PCI Express slots version2.02.0
ECC supported by processorKnown for oneNoUnknown — not stated by the source
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Configurable TDP-downKnown for oneUnknown — not stated by the source10 W
Configurable TDP-down frequencyKnown for oneUnknown — not stated by the source0.6 GHz
Memory2 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory clock speed1600 MHz1600 MHz
Maximum internal memoryDiffers16 GB8 GB
Storage4 differ
Total storage capacityDiffers256 GB500 GB
Storage mediaDiffersSSDHDD
HDD sizeKnown for one2.5"Unknown — not stated by the source
Number of SSDs installedKnown for one1Unknown — not stated by the source
SSD capacityKnown for one256 GBUnknown — not stated by the source
Optical drive typeDiffersDVD Super MultiDVD±RW
Card reader integratedYesYes
Compatible memory cardsDiffersSD, SDHC, SDXC, MMCSD, SDHC, SDXC
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD capacityKnown for oneUnknown — not stated by the source500 GB
Graphics6 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 5000Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers1.74 GB16 GB
On-board graphics card base frequencyDiffers200 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz850 MHz
On-board graphics card DirectX versionDiffers11.111.2
On-board graphics card IDDiffers0xA260x1616
Discrete graphics card modelKnown for oneUnknown — not stated by the sourceNVIDIA® GeForce® 920M
Discrete graphics card memoryKnown for oneUnknown — not stated by the source1 GB
Discrete graphics memory typeKnown for oneUnknown — not stated by the sourceGDDR3
Audioidentical
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
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 ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
BluetoothKnown for oneUnknown — not stated by the sourceYes
Bluetooth versionKnown for oneUnknown — not stated by the source4.0
Ports & interfaces3 differ
USB 2.0 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers31
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantity00
Mini DisplayPorts quantityKnown for one1Unknown — not stated by the source
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
Thunderbolt ports quantity00
Headphone outputsKnown for one0Unknown — not stated by the source
Combo headphone/mic portYesYes
Microphone inKnown for oneNoUnknown — not stated by the source
Docking connectorDiffersYesNo
SmartCard slotKnown for oneYesUnknown — not stated by the source
Total number of SATA connectorsKnown for one4Unknown — not stated by the source
Number of SATA III connectorsKnown for one4Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for oneUnknown — not stated by the source1
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Software1 differ
Operating system installedDiffersWindows 8.1 ProWindows 10 Home
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Processor special features6 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Identity Protection Technology version1.001.00
Intel ME Firmware VersionKnown for one9.5Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneYesUnknown — not stated by the source
Intel Secure Key Technology version1.001.00
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-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYesUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYesUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneYesUnknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for oneYesUnknown — not stated by the source
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7511484695
Processor codeDiffersSR16HSR27G
Processor package sizeDiffers40 x 24 x 1.5 mm40 x 24x 1.3 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceNo
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source0.00
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Battery2 differ
Number of battery cellsDiffers43
Battery capacityDiffers2965 mAh33 Wh
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Battery life (max)Known for oneUnknown — not stated by the source5 h
Power2 differ
AC adapter powerDiffers65 W45 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output currentDiffers3.42 A2.47 A
AC adapter output voltage19 V19 V
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYesUnknown — not stated by the source
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Fingerprint readerKnown for oneYesUnknown — not stated by the source
Trusted Platform Module (TPM)Known for oneYesUnknown — not stated by the source
Password protectionYesYes
Password protection typeBIOS, HDD, UserBIOS, HDD, User
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationKnown for oneUL, TUV, MIC, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, IDA, CECP, WEEE, Erp 2013, FIPS 201, TCO4.0, RoHSUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers2.5 kg1.9 kg
WidthDiffers383 mm381.4 mm
DepthDiffers259 mm251.5 mm
HeightDiffers26 mm27.2 mm

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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