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Product comparison · 2 laptops

Lenovo ideapad 720S (14") vs Lenovo Legion Y520 Intel® Core™ i7 i7-7700HQ Laptop

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  • 149specifications compared
  • 47differ
  • 102identical
  • 33known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 7th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-7200U
    • i7-7700HQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.1 GHz
    • 3.8 GHz

Side by side

Differences highlightedShow differences only
182 specifications
A

Lenovo

ideapad 720S (14")View product
B

Lenovo

Legion Y520 Intel® Core™ i7 i7-7700HQ Laptop

Model Y520

View product
Design2 differ
Product colourDiffersSilverBlack
Housing materialDiffersAluminiumAcrylonitrile butadiene styrene (ABS)
Market positioningKnown for oneGaming
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display brightnessKnown for one250 cd/m²
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers7th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-7200Ui7-7700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.1 GHz3.8 GHz
Processor frequencyDiffers2.5 GHz2.8 GHz
System bus rateDiffers4 GT/s8 GT/s
Processor cacheDiffers3 MB6 MB
Processor seriesKnown for oneIntel Core i7-7700 Mobile Series
Bus typeDiffersOPIDMI3
Thermal Design Power (TDP)Differs15 W45 W
Configurable TDP-downDiffers7.5 W35 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 1x8, 2x4, 2x8
Processor socketKnown for oneBGA 1356
SteppingKnown for oneH0
Configurable TDP-up frequencyKnown for one2.7 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Memory1 differ
Memory clock speedDiffers2133 MHz2400 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one32 GB
Maximum internal memory (64-bit)Known for one32 GB
Storage2 differ
Total storage capacityDiffers256 GB1 TB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA III
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics6 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 940MXNVIDIA® GeForce® GTX 1050 Ti
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers32 GB64 GB
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
On-board graphics card IDDiffers0x59160x591B
Audio3 differ
Audio systemDiffersDolby Audio PremiumDolby Audio
Speakers manufacturerDiffersJBLHarman Kardon
Speaker powerDiffers1.5 W2 W
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Ethernet LAN (RJ-45) portsDiffers01
HDMI versionDiffers1.4b1.4
Docking connectorKnown for oneNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel SoCIntel® HM175
Keyboard1 differ
Numeric keypadDiffersNoYes
Processor special features2 differ
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers9544397185
Processor package sizeDiffers42 x 24 mm42 x 28 mm
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor codeKnown for oneSR2ZU
Battery1 differ
Number of battery cellsKnown for one3
Battery life (max)Differs8 h4 h
Poweridentical
AC adapter powerKnown for one135 W
Security2 differ
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerDiffersYesNo
Password protection typeDiffersPower on, SupervisorHDD, Power on, Supervisor
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.55 kg2.4 kg
WidthDiffers320.7 mm380 mm
DepthDiffers222.8 mm265 mm
HeightDiffers15.9 mm25.8 mm
Other featuresidentical
3DKnown for oneNo

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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