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Product comparison · 2 pcs/workstations

Lenovo Legion Y920 vs Lenovo Legion Y720 Intel® Core™ i5 i5-7400

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  • 114specifications compared
  • 29differ
  • 85identical
  • 43known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 7th gen Intel® Core™ i7
    • 7th gen Intel® Core™ i5
  • Processor model
    • i7-7700K
    • i5-7400
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 4.5 GHz
    • 3.5 GHz
  • Processor frequency
    • 4.2 GHz
    • 3 GHz
  • Processor cache
    • 8 MB
    • 6 MB
  • Thermal Design Power (TDP)
    • 91 W
    • 65 W

Side by side

Differences highlightedShow differences only
157 specifications
A

Lenovo

Legion Y920View product
B

Lenovo

Legion Y720 Intel® Core™ i5 i5-7400

Model Y720

View product
Processor9 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i77th gen Intel® Core™ i5
Processor modelDiffersi7-7700Ki5-7400
Processor threadsDiffers84
Processor boost frequencyDiffers4.5 GHz3.5 GHz
Processor frequencyDiffers4.2 GHz3 GHz
Processor cacheDiffers8 MB6 MB
Processor seriesDiffersIntel Core i7-7700 Desktop seriesIntel Core i5-7400 Desktop Series
Thermal Design Power (TDP)Differs91 W65 W
Number of processors installedKnown for one1
Memory1 differ
Internal memoryDiffers16 GB8 GB
Memory slotsKnown for one2x DIMM
Memory clock speedKnown for one2400 MHz
Storage4 differ
Total storage capacityDiffers2.51 TB1.12 TB
Optical drive typeKnown for oneDVD±RW
Number of storage drives installedDiffers21
HDD capacityDiffers2 TB1 TB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
SSD capacityDiffers512 GB128 GB
Card reader integratedKnown for oneYes
Graphics3 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1080AMD Radeon RX 570
Discrete graphics card memoryKnown for one4 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card dynamic frequency (max)Differs1150 MHz1000 MHz
On-board graphics card IDDiffers0x59125912
Number of discrete graphics cardsKnown for one1
Performanceidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on
Optical driveidentical
Optical drives quantityKnown for one1
Network1 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers86
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Thunderbolt 3 ports quantityKnown for one0
DisplayPorts quantityKnown for one1
HDMI ports quantityKnown for one1
HDMI versionKnown for one1.4a
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneNo
S/PDIF out portKnown for oneYes
PS/2 ports quantityKnown for one1
Expansion slotsidentical
Number of 3.5" baysKnown for one4
PCI Express x1 slotsKnown for one3
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Poweridentical
Power supplyKnown for one450 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
VolumeKnown for one34 L
Number of 5.25" baysKnown for one2
Softwareidentical
Drivers includedKnown for oneYes
Displayidentical
Display includedKnown for oneNo
Processor special features6 differ
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
Intel Trusted Execution TechnologyKnown for oneNo
Processor ARK IDDiffers9712997147
Processor codeDiffersSR338SR32W
Thermal solution specificationDiffersPCG 2015DPCG 2015C
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Audioidentical
Audio chipKnown for oneRealtek ALC1220
Weight & dimensions2 differ
DepthDiffers478.9 mm503.5 mm
HeightDiffers503.5 mm478.9 mm
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY 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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