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Product comparison · 2 laptops

ASUS N551JX-CN157T Intel® Core™ i7 i7-4720HQ Laptop vs HP 850 G2 Ref

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  • 160specifications compared
  • 66differ
  • 94identical
  • 69known for one product only

Key differences

  • Product colour
    • Grey, Metallic
    • Black, Silver
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 5th gen Intel® Core™ i5
  • Processor model
    • i7-4720HQ
    • i5-5200U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.6 GHz
    • 2.7 GHz
  • Processor frequency
    • 2.6 GHz
    • 2.2 GHz

Side by side

Differences highlightedShow differences only
229 specifications
A

ASUS

N551JX-CN157T Intel® Core™ i7 i7-4720HQ Laptop

Model N551JX-CN157T

View product
B

HP

850 G2 RefView product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersGrey, MetallicBlack, Silver
Form factorClamshellClamshell
Country of originKnown for oneChina
Market positioningKnown for oneBusiness
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull HD
Panel typeKnown for oneSVA
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceMattMatt
Processor20 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i75th gen Intel® Core™ i5
Processor modelDiffersi7-4720HQi5-5200U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.6 GHz2.7 GHz
Processor frequencyDiffers2.6 GHz2.2 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers6 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersBGA 1364BGA 1168
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel® Core™ i5-5200 Mobile Series
Processor codenameDiffersHaswellBroadwell
Bus typeDMI2DMI2
FSB ParityNoNo
SteppingDiffersC0F0
Thermal Design Power (TDP)Differs47 W15 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x44x1, 2x4
PCI Express slots versionDiffers3.02.0
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory clock speed1600 MHz1600 MHz
Memory form factorSO-DIMMSO-DIMM
Memory layout (slots x size)Known for one1 x 4 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory16 GB16 GB
Maximum internal memory (64-bit)16 GB16 GB
Storage5 differ
Total storage capacityDiffers1.12 TB500 GB
Storage mediaDiffersHDD+SSDHybrid-HDD
Number of HDDs installed11
HDD interfaceSATASATA
HDD speedDiffers5400 RPM7200 RPM
Hybrid-HDD cache typeKnown for oneSSD
Hybrid-HDD capacityKnown for one500 GB
Hybrid-HDD cache memoryKnown for one32 GB
SSD interfaceKnown for oneM.2
Optical drive typeDiffersBlu-Ray DVD ComboNo
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, Memory Stick (MS), MS PRO, SD, MS PRO Duo, SDXCSD, SDHC, SDIO
HDD capacityKnown for one1 TB
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Graphics9 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 950MNot available
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 5500
On-board graphics card memoryKnown for one1.7 GB
Maximum on-board graphics card memoryDiffers1.74 GB16 GB
On-board graphics card base frequencyDiffers400 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz900 MHz
On-board graphics card DirectX versionDiffers11.2/1211.2
On-board graphics card IDDiffers0x4160x1616
Number of discrete graphics cards installedDiffers10
Number of discrete graphics cards supported11
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card OpenGL versionKnown for one4.3
Audio1 differ
Audio systemDiffersSonicMaster PremiumDTS Studio Sound
Number of built-in speakers22
Built-in microphoneYesYes
Speakers manufacturerKnown for oneBang & Olufsen
Cameraidentical
Front cameraYesYes
Front camera resolution1280 x 720 pixels1280 x 720 pixels
Optical driveidentical
LightScribeKnown for oneNo
Network2 differ
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,1000,100 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Near Field Communication (NFC)Known for oneNo
WWANKnown for oneNot installed
Ports & interfaces6 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers34
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
Micro-USB 2.0 ports quantityKnown for one0
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
Ethernet LAN (RJ-45) portsDiffers01
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantity00
Thunderbolt 2 ports quantityKnown for one0
Headphone outputs11
S/PDIF out portNoNo
Combo headphone/mic portKnown for oneYes
Docking connectorDiffersNoYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Mini DisplayPorts quantityKnown for one1
Microphone inKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel® HM86Intel SoC
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Island-style keyboardKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Windows keysYesYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 7 Professional
Operating system architecture64-bit64-bit
Recovery operating systemKnown for oneWindows 8.1 Pro
Processor special features11 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 one14 nm
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 Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Connect TechnologyNoNo
Intel Smart Response Technology versionKnown for one1.00
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® Active Management Technology (Intel® AMT)NoNo
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)NoNo
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)NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Rapid Start TechnologyNoNo
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart Response TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Processor ARK IDDiffers7893485212
Processor codeDiffersSR1Q8SR23Y
Processor package sizeDiffers37.5 x 32 x 1.6 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
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Smart CacheKnown for oneYes
Battery2 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsDiffers63
Battery capacityDiffers56 Wh50 Wh
Power1 differ
AC adapter powerDiffers120 W45 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output voltage19 V19 V
Power auto-sensingKnown for oneYes
DC-in jackYesYes
AC adapter output currentKnown for one6.3 A
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protectionYesYes
Password protection typeKnown for oneBIOS, HDD, User
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one-15 - 60 °C
Operating relative humidity (H-H)Known for one10 - 80%
Storage relative humidity (H-H)Known for one10 - 90%
Operating altitudeKnown for one0 - 3050 m
Non-operating altitudeKnown for one0 - 4570 m
Operating shockKnown for one40 G
Non-operating shockKnown for one240 G
Certificatesidentical
Compliance certificatesRoHSRoHS
Wi-Fi certifiedKnown for oneYes
CertificationKnown for oneJATE, CE, WEEE, C-TICK / NZ A-Tick, UL, GOST-R, CCC, CECP, BSMI, MIC, CB, TUV
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.7 kg1.83 kg
WidthDiffers383 mm375.5 mm
DepthDiffers255 mm253.6 mm
HeightKnown for one21.4 mm
Height (front)Known for one2.8 cm
Height (rear)Known for one3.15 cm
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Power cord includedYesYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneEnterprise

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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