Product comparison · 2 laptops

ASUSPRO B451JA-FA084G laptop Intel® Core™ i7 i7-4710MQ vs ASUS N551JX-CN085H laptop Intel® Core™ i7 i7-4720HQ

Add a product
  • 152specifications compared
  • 36differ
  • 116identical
  • 21known for one product only

Key differences

  • Product colour
    • ASUSPRO B451JA-FA084G laptop Intel® Core™ i7 i7-4710MQ:Black, Grey
    • N551JX-CN085H laptop Intel® Core™ i7 i7-4720HQ:Grey, Stainless steel
  • Display diagonal
    • ASUSPRO B451JA-FA084G laptop Intel® Core™ i7 i7-4710MQ:35.6 cm (14")
    • N551JX-CN085H laptop Intel® Core™ i7 i7-4720HQ:39.6 cm (15.6")
  • Processor model
    • ASUSPRO B451JA-FA084G laptop Intel® Core™ i7 i7-4710MQ:i7-4710MQ
    • N551JX-CN085H laptop Intel® Core™ i7 i7-4720HQ:i7-4720HQ
  • Processor boost frequency
    • ASUSPRO B451JA-FA084G laptop Intel® Core™ i7 i7-4710MQ:3.5 GHz
    • N551JX-CN085H laptop Intel® Core™ i7 i7-4720HQ:3.6 GHz
  • Processor frequency
    • ASUSPRO B451JA-FA084G laptop Intel® Core™ i7 i7-4710MQ:2.5 GHz
    • N551JX-CN085H laptop Intel® Core™ i7 i7-4720HQ:2.6 GHz
  • Processor cache type
    • ASUSPRO B451JA-FA084G laptop Intel® Core™ i7 i7-4710MQ:Smart Cache
    • N551JX-CN085H laptop Intel® Core™ i7 i7-4720HQ:L3
  • Processor socket
    • ASUSPRO B451JA-FA084G laptop Intel® Core™ i7 i7-4710MQ:PGA946
    • N551JX-CN085H laptop Intel® Core™ i7 i7-4720HQ:BGA 1364
  • Bus type
    • ASUSPRO B451JA-FA084G laptop Intel® Core™ i7 i7-4710MQ:DMI
    • N551JX-CN085H laptop Intel® Core™ i7 i7-4720HQ:DMI2

Side by side

Differences highlightedShow differences only (off)
Comparison of B451JA-FA084G, N551JX-CN085H
173 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlack, GreyGrey, Stainless steel
Form factorClamshellClamshell
Market positioningKnown for oneBusinessUnknown — not stated by the source
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneUnknown — not stated by the sourceMatt
Processor6 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation4th gen Intel® Core™ i74th gen Intel® Core™ i7
Processor modelDiffersi7-4710MQi7-4720HQ
Processor cores44
Processor threads88
Processor boost frequencyDiffers3.5 GHz3.6 GHz
Processor frequencyDiffers2.5 GHz2.6 GHz
System bus rate5 GT/s5 GT/s
Processor cache6 MB6 MB
Processor cache typeDiffersSmart CacheL3
Processor socketDiffersPGA946BGA 1364
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i7-4700 Mobile seriesIntel Core i7-4700 Mobile series
Processor codenameHaswellHaswell
Bus typeDiffersDMIDMI2
FSB ParityNoNo
SteppingC0C0
Thermal Design Power (TDP)47 W47 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
ECC supported by processorNoNo
Memoryidentical
Internal memory16 GB16 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory clock speed1600 MHz1600 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory16 GB16 GB
Storage3 differ
Total storage capacityDiffers756 GB1 TB
Storage mediaHDD+SSDHDD+SSD
Number of HDDs installed11
HDD capacityDiffers500 GB750 GB
HDD interfaceSATA IIISATA III
HDD size2.5"2.5"
SSD capacity256 GB256 GB
Optical drive typeDVD Super MultiDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMemory Stick (MS), MMC, MS PRO, MS PRO Duo, SD, SDXC
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GTX 950M
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 4600Intel® HD Graphics 4600
Maximum on-board graphics card memory1.74 GB1.74 GB
On-board graphics card base frequency400 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1200 MHz
On-board graphics card DirectX version11.2/1211.2/12
On-board graphics card ID0x4160x416
Discrete graphics card memoryKnown for oneUnknown — not stated by the source2 GB
Discrete graphics memory typeKnown for oneUnknown — not stated by the sourceGDDR3
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.3
Audio1 differ
Audio systemDiffersSonicMasterSonicMaster Premium
Built-in microphoneYesYes
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Speakers manufacturerKnown for oneUnknown — not stated by the sourceBang & Olufsen
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)Unknown — not stated by the source
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
BluetoothYesYes
Bluetooth version4.04.0
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
eSATA/USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0Unknown — not stated by the source
eSATA ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantity00
Mini DisplayPorts quantity11
DVI portNoNo
VGA (D-Sub) ports quantityDiffers10
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
Thunderbolt ports quantity00
Headphone outputs00
S/PDIF out portNoNo
Combo headphone/mic portYesYes
Microphone inNoNo
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotDiffersYesNo
Performance1 differ
Motherboard chipsetDiffersIntel® HM87Intel® HM86
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersNoYes
Windows keysYesYes
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersWindows 8.1 ProWindows 8.1
Operating system architecture64-bit64-bit
Processor special features5 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 TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
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)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® 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)NoNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYesUnknown — not stated by the source
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffers2.0No
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Processor ARK IDDiffers7893178934
Processor codeDiffersSR1PQSR1Q8
Processor package size37.5 x 32 x 1.6 mm37.5 x 32 x 1.6 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)Unknown — not stated by the source
Number of battery cellsKnown for oneUnknown — not stated by the source6
Battery capacityKnown for oneUnknown — not stated by the source56 Wh
Power2 differ
AC adapter powerDiffers90 W120 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output currentDiffers4.7 A6.3 A
AC adapter output voltage19 V19 V
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
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
Certificates1 differ
Compliance certificatesRoHSRoHS
CertificationDiffersUL, TUV, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, CB, EPEAT, Energy star, IDA, CECP, WEEE, Erp 2013, TCO4.0, RoHSUL, TUV, MIC, CE Marking Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, EU Flower, Energy star, CECP, WEEE, Erp 2013, RoHS, JATE
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.19 kg2.7 kg
WidthDiffers339 mm383 mm
DepthDiffers239.5 mm255 mm
Height (front)Differs3.05 cm2.8 cm
Height (rear)3.15 cm3.15 cm
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, ProfessionalUnknown — 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