Product comparison · 2 laptops

HP Stream 14-z051na AMD A4 Micro A4 Micro-6400T Laptop vs LG N series 15N540-UT70K laptop Intel® Core™ i7 i7-4712MQ

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  • 77specifications compared
  • 45differ
  • 32identical
  • 88known for one product only

Key differences

  • Product colour
    • Stream 14-z051na AMD A4 Micro A4 Micro-6400T Laptop:Green, Silver
    • N series 15N540-UT70K laptop Intel® Core™ i7 i7-4712MQ:Silver
  • Display diagonal
    • Stream 14-z051na AMD A4 Micro A4 Micro-6400T Laptop:35.6 cm (14")
    • N series 15N540-UT70K laptop Intel® Core™ i7 i7-4712MQ:39.6 cm (15.6")
  • Display resolution
    • Stream 14-z051na AMD A4 Micro A4 Micro-6400T Laptop:1366 x 768 pixels
    • N series 15N540-UT70K laptop Intel® Core™ i7 i7-4712MQ:1920 x 1080 pixels
  • HD type
    • Stream 14-z051na AMD A4 Micro A4 Micro-6400T Laptop:HD
    • N series 15N540-UT70K laptop Intel® Core™ i7 i7-4712MQ:Full HD
  • Processor manufacturer
    • Stream 14-z051na AMD A4 Micro A4 Micro-6400T Laptop:AMD
    • N series 15N540-UT70K laptop Intel® Core™ i7 i7-4712MQ:Intel
  • Processor family
    • Stream 14-z051na AMD A4 Micro A4 Micro-6400T Laptop:AMD A4 Micro
    • N series 15N540-UT70K laptop Intel® Core™ i7 i7-4712MQ:Intel® Core™ i7
  • Processor model
    • Stream 14-z051na AMD A4 Micro A4 Micro-6400T Laptop:A4 Micro-6400T
    • N series 15N540-UT70K laptop Intel® Core™ i7 i7-4712MQ:i7-4712MQ
  • Processor threads
    • Stream 14-z051na AMD A4 Micro A4 Micro-6400T Laptop:4
    • N series 15N540-UT70K laptop Intel® Core™ i7 i7-4712MQ:8

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Differences highlightedShow differences only (on)
Comparison of 14-z051na, 15N540-UT70K
165 specifications
Design1 differ
Product colourDiffersGreen, SilverSilver
Country of originKnown for oneChinaUnknown — not stated by the source
Display3 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Panel typeKnown for oneUnknown — not stated by the sourceIPS
Display diagonal (metric)Known for oneUnknown — not stated by the source39.6 cm
Display surfaceKnown for oneGlossUnknown — not stated by the source
Processor8 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A4 MicroIntel® Core™ i7
Processor generationKnown for oneUnknown — not stated by the source4th gen Intel® Core™ i7
Processor modelDiffersA4 Micro-6400Ti7-4712MQ
Processor threadsDiffers48
Processor boost frequencyDiffers1.6 GHz3.3 GHz
Processor frequencyDiffers1 GHz2.3 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cacheDiffers2 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneUnknown — not stated by the sourcePGA946
Processor lithographyKnown for oneUnknown — not stated by the source22 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i7-4700 Mobile series
Processor codenameKnown for oneUnknown — not stated by the sourceHaswell
Bus typeKnown for oneUnknown — not stated by the sourceDMI
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingKnown for oneUnknown — not stated by the sourceC0
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source37 W
TjunctionKnown for oneUnknown — not stated by the source100 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for oneUnknown — not stated by the source3.0
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memory1 differ
Internal memoryDiffers2 GB8 GB
Memory layout (slots x size)Known for oneUnknown — not stated by the source2 x 4 GB
Memory form factorKnown for oneOn-boardUnknown — not stated by the source
Storage4 differ
Total storage capacityDiffers32 GB628 GB
Storage mediaDiffersFlashHDD+SSD
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD capacityKnown for oneUnknown — not stated by the source500 GB
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA III
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source128 GB
SSD interfaceKnown for oneUnknown — not stated by the sourceSATA III
Optical drive typeDiffersNoDVD Super Multi DL
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
Flash memoryKnown for one32 GBUnknown — not stated by the source
Graphics4 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 840M
Discrete graphics card memoryKnown for oneUnknown — not stated by the source2 GB
On-board graphics card familyDiffersAMD Radeon R3Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon R3Intel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source1.74 GB
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source400 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1150 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source11.1
On-board graphics card IDKnown for oneUnknown — not stated by the source0x416
Audio1 differ
Audio systemKnown for oneUnknown — not stated by the sourceHD
Number of built-in speakersDiffers42
Speaker powerKnown for oneUnknown — not stated by the source1.5 W
Cameraidentical
Front camera resolution (numeric)Known for oneUnknown — not stated by the source1.3 MP
Network2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Ethernet LAN (RJ-45) portsDiffers01
VGA (D-Sub) ports quantityDiffers01
Headphone outputsDiffers01
USB Sleep-and-ChargeKnown for oneUnknown — not stated by the sourceYes
USB Sleep-and-Charge portsKnown for oneUnknown — not stated by the source1
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Microphone inKnown for oneNoUnknown — not stated by the source
Keyboard1 differ
Pointing deviceKnown for oneUnknown — not stated by the sourceTouchpad
Numeric keypadDiffersNoYes
Keyboard number of keysKnown for oneUnknown — not stated by the source99
Windows keysKnown for oneUnknown — not stated by the sourceYes
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDKnown for oneUnknown — not stated by the source78933
Processor codeKnown for oneUnknown — not stated by the sourceSR1PS
Processor package sizeKnown for oneUnknown — not stated by the source37.5 x 32 x 1.6 mm
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceYes
Intel Smart Connect TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Active Management Technology (Intel® AMT)Known for oneNoUnknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for oneNoUnknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for oneNoUnknown — not stated by the source
Intel® Rapid Start TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for oneNoUnknown — not stated by the source
Intel® Smart Response TechnologyKnown for oneNoUnknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers34
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Battery capacityKnown for one32 WhUnknown — not stated by the source
Power1 differ
AC adapter powerDiffers45 W90 W
Weight & dimensions4 differ
WeightDiffers1.75 kg2.1 kg
WidthDiffers344 mm377 mm
DepthDiffers240 mm254 mm
HeightDiffers17.8 mm24.9 mm
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STARUnknown — not stated by the source
Packaging contentidentical
Warranty cardKnown for oneYesUnknown — 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.

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