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Product comparison · 2 laptops

ASUSPRO B551LA-XO247G Intel® Core™ i7 i7-4558U Laptop vs ASUS F751LB-T4030H Intel® Core™ i7 i7-5500U Laptop

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  • 131specifications compared
  • 55differ
  • 76identical
  • 47known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 5th gen Intel® Core™ i7
  • Processor model
    • i7-4558U
    • i7-5500U
  • Processor boost frequency
    • 3.3 GHz
    • 3 GHz
  • Processor frequency
    • 2.8 GHz
    • 2.4 GHz
  • Processor cache type
    • Smart Cache
    • L3

Side by side

Differences highlightedShow differences only
178 specifications
A

ASUS

ASUSPRO B551LA-XO247G Intel® Core™ i7 i7-4558U Laptop

Model B551LA-XO247G

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B

ASUS

F751LB-T4030H Intel® Core™ i7 i7-5500U Laptop

Model F751LB-T4030H

View product
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeDiffersHDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneMatt
Processor13 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i75th gen Intel® Core™ i7
Processor modelDiffersi7-4558Ui7-5500U
Processor cores22
Processor threads44
Processor boost frequencyDiffers3.3 GHz3 GHz
Processor frequencyDiffers2.8 GHz2.4 GHz
Processor cache4 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor socketBGA 1168BGA 1168
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i7-5500 Mobile Series
Processor codenameDiffersHaswellBroadwell
Bus typeDMI2DMI2
FSB ParityNoNo
SteppingDiffersC0F0
Thermal Design Power (TDP)Differs28 W15 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanes1212
PCI Express configurationsDiffers2x44x1, 2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
System bus rateKnown for one5 GT/s
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
Memory3 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR3L-RS-SDRAMDDR3L-SDRAM
Memory clock speed1600 MHz1600 MHz
Maximum internal memoryDiffers16 GB12 GB
Storage3 differ
Total storage capacityDiffers500 GB1 TB
Storage mediaHDDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one0
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersSD, SDHC, SDXCSD
Graphics9 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 940M
On-board graphics card familyDiffersIntel® Iris™ GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® Iris™ Graphics 5100Intel® 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)Differs1200 MHz950 MHz
On-board graphics card DirectX versionDiffers11.111.2
On-board graphics card IDDiffers0xA2E0x1616
Graphics card Open GL supportKnown for oneYes
Audioidentical
Audio systemSonicMaster LiteSonicMaster Lite
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,1000,100 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity33
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantity00
Mini DisplayPorts quantityKnown for one1
DVI portNoNo
VGA (D-Sub) ports quantity11
Thunderbolt ports quantity00
Headphone outputs00
Combo headphone/mic portYesYes
Microphone inNoNo
Docking connectorDiffersYesNo
SmartCard slotDiffersYesNo
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
S/PDIF out portKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel SoC
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8.1 ProWindows 8.1
Operating system architecture64-bit64-bit
Processor special features11 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersNoYes
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology version1.001.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersYesNo
Intel Secure Key Technology version1.001.00
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
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)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
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 oneYes
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x, VT-d
Processor ARK IDDiffers7599285214
Processor codeDiffersSR188SR23W
Processor package sizeDiffers40 x 24 x 1.5 mm40 x 24 x 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 one14 nm
Intel HD GraphicsKnown for oneYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel® Built-in Visuals TechnologyKnown for oneYes
Intel® OS GuardKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Battery1 differ
Number of battery cells44
Battery capacityDiffers45 Wh2600 mAh
Power1 differ
AC adapter powerDiffers45 W65 W
DC-in jackYesYes
AC adapter output currentKnown for one1.73 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Certificatesidentical
Compliance certificatesKnown for oneRoHS
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, RoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers2.5 kg2.8 kg
WidthDiffers383 mm415 mm
DepthDiffers259 mm272 mm
Height (front)Differs2.6 cm3 cm
Height (rear)Differs2.6 cm3.5 cm
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional
Packaging contentidentical
AC adapter includedKnown for oneYes

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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