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Product comparison · 2 pcs/workstations

Lenovo IdeaCentre 620S Intel® Core™ i3 i3-7100T vs Lenovo Legion Y720 Intel® Core™ i5 i5-7400

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  • 122specifications compared
  • 31differ
  • 91identical
  • 36known for one product only

Key differences

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 7th gen Intel® Core™ i3
    • 7th gen Intel® Core™ i5
  • Processor model
    • i3-7100T
    • i5-7400
  • Processor cores
    • 2
    • 4
  • Processor frequency
    • 3.4 GHz
    • 3 GHz
  • Processor cache
    • 3 MB
    • 6 MB
  • Thermal Design Power (TDP)
    • 35 W
    • 65 W
  • Tjunction
    • 92 °C
    • 100 °C

Side by side

Differences highlightedShow differences only
158 specifications
A

Lenovo

IdeaCentre 620S Intel® Core™ i3 i3-7100T

Model 620S

View product
B

Lenovo

Legion Y720 Intel® Core™ i5 i5-7400

Model Y720

View product
Processor9 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i37th gen Intel® Core™ i5
Processor modelDiffersi3-7100Ti5-7400
Processor coresDiffers24
Processor threads44
Processor boost frequencyKnown for one3.5 GHz
Processor frequencyDiffers3.4 GHz3 GHz
Processor cacheDiffers3 MB6 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMI3DMI3
System bus rate8 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i5-7400 Desktop Series
Processor codenameKaby LakeKaby Lake
Thermal Design Power (TDP)Differs35 W65 W
TjunctionDiffers92 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 1x8+2x4, 2x81x16, 1x8+2x4, 2x8
PCI Express slots version3.03.0
Number of QPI linksKnown for one0
Number of processors installed11
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
SteppingDiffersS0B0
Maximum internal memory supported by processor64 GB64 GB
Memory types supported by processorDDR3L-SDRAM, DDR4-SDRAMDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processor1333,1600,2133,2400 MHz1333,1600,2133,2400 MHz
ECC supported by processorNoNo
Memory voltage supported by processorKnown for one1.35 V
Configurable TDP-downKnown for one25 W
Configurable TDP-down frequencyKnown for one2.4 GHz
Memory1 differ
Internal memory8 GB8 GB
Maximum internal memoryDiffers16 GB32 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory slotsKnown for one2x DIMM
Memory clock speed2400 MHz2400 MHz
Memory channelsDual-channelDual-channel
Storage3 differ
Total storage capacityDiffers1 TB1.12 TB
Optical drive typeDiffersNoDVD±RW
Storage mediaDiffersHDDHDD+SSD
Number of storage drives installed11
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Card reader integratedYesYes
Graphics2 differ
Discrete graphics cardKnown for oneYes
On-board graphics cardYesYes
Discrete graphics card modelKnown for oneAMD Radeon RX 570
Discrete graphics card memoryKnown for one4 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card modelIntel® HD Graphics 630Intel® HD Graphics 630
Maximum on-board graphics card memory64 GB64 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers0x59125912
On-board graphics card OpenGL version4.44.4
On-board graphics card familyKnown for oneIntel® HD Graphics
Performance1 differ
Product typeDiffersMini PCPC
Market positioningKnown for oneGaming
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on
Optical driveidentical
Optical drives quantityKnown for one1
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothYesYes
Bluetooth versionDiffers4.04.1
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers04
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt 3 ports quantity00
DisplayPorts quantity11
HDMI ports quantity11
HDMI versionKnown for one1.4a
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity00
DVI portNoNo
S/PDIF out portKnown for oneYes
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 voltage100 - 240 V100 - 240 V
Power supply input frequency50 - 60 Hz50 - 60 Hz
Design3 differ
Chassis typeDiffersMini PCTower
VolumeDiffers3 L34 L
Placement supportedKnown for oneVertical
Number of 5.25" baysKnown for one2
Product colourDiffersBlack, SilverBlack
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Drivers includedKnown for oneYes
Displayidentical
Display includedNoNo
Processor special features5 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
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® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Processor ARK IDDiffers9748597147
Processor codeDiffersSR35PSR32W
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationDiffersPCG 2015APCG 2015C
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorYesYes
Audioidentical
Audio chipKnown for oneRealtek ALC1220
Weight & dimensions4 differ
WidthDiffers102 mm206.4 mm
DepthDiffers211.8 mm503.5 mm
HeightDiffers224.4 mm478.9 mm
WeightDiffers2.15 kg14.1 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Cables includedACAC
ManualYesYes
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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