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Product comparison · 2 laptops

ASUS X550LDV-XX754H Intel® Core™ i7 i7-4510U Laptop vs Lenovo Z51 Intel® Core™ i7 i7-5500U Laptop

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  • 139specifications compared
  • 49differ
  • 90identical
  • 52known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black
  • 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
    • i7-4510U
    • i7-5500U
  • Processor boost frequency
    • 3.1 GHz
    • 3 GHz
  • Processor frequency
    • 2 GHz
    • 2.4 GHz
  • Processor cache type
    • Smart Cache
    • L3

Side by side

Differences highlightedShow differences only
191 specifications
A

ASUS

X550LDV-XX754H Intel® Core™ i7 i7-4510U Laptop

Model X550LDV-XX754H

View product
B

Lenovo

Z51 Intel® Core™ i7 i7-5500U Laptop

Model Z51

View product
Design1 differ
Product colourDiffersBlack, SilverBlack
Display2 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Display brightnessKnown for one200 cd/m²
Processor11 differ
Processor generationDiffers4th gen Intel® Core™ i75th gen Intel® Core™ i7
Processor modelDiffersi7-4510Ui7-5500U
Processor boost frequencyDiffers3.1 GHz3 GHz
Processor frequencyDiffers2 GHz2.4 GHz
Processor cache typeDiffersSmart CacheL3
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
SteppingDiffersD0F0
TjunctionDiffers100 °C105 °C
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
Memory4 differ
Internal memoryDiffers4 GB8 GB
Memory form factorDiffersOn-board + SO-DIMMSO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Maximum internal memory (64-bit)Differs8 GB16 GB
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsKnown for one2x SO-DIMM
Storage4 differ
Total storage capacityDiffers500 GB1 TB
Storage mediaDiffersHDDHybrid-HDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Optical drive typeDiffersDVD Super MultiDVD±RW
Compatible memory cardsDiffersSD, SDHC, SDXCMMC, SD, SDHC, SDXC
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 820MAMD Radeon R9 M375
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® 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 MHz950 MHz
On-board graphics card DirectX versionDiffers11.2/1211.2
On-board graphics card OpenGL versionKnown for one4.3
On-board graphics card IDDiffers0xA160x1616
Audio1 differ
Audio systemDiffersSonicMasterDolby Home Theater
Number of built-in speakersKnown for one2
Speakers manufacturerKnown for oneJBL
Speaker powerKnown for one2.5 W
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Network2 differ
Top Wi-Fi standardDiffers802.11gWi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11b, 802.11g802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfacesidentical
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Number of SATA III connectorsKnown for one4
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard backlitKnown for oneNo
Island-style keyboardKnown for oneYes
Processor special features13 differ
Intel Clear Video TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersYesNo
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® RealSense TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart Response TechnologyDiffersNoYes
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Processor ARK IDDiffers8101585214
Processor codeDiffersSR1EBSR23W
Processor package sizeDiffers40 x 24 x 1.5 mm40 x 24 x 1.3 mm
Graphics & IMC lithographyKnown for one14 nm
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® OS GuardKnown for oneYes
Battery1 differ
Battery capacityDiffers37 Wh41 Wh
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, User
Fingerprint readerKnown for oneNo
Weight & dimensions2 differ
WidthDiffers380 mm384 mm
DepthDiffers251 mm265 mm
Height (front)Known for one2.48 cm
Height (rear)Known for one3.17 cm
HeightKnown for one24.6 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Power cord includedKnown for oneYes
Quick start guideKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel SoC
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR

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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