Product comparison · 2 laptops

HP 255 G6 vs Lenovo IdeaPad Legion Y Y920 Intel® Core™ i7 i7-7820HK Laptop

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  • 72specifications compared
  • 43differ
  • 29identical
  • 124known for one product only

Key differences

  • Market positioning
    • 255 G6:Business
    • IdeaPad Legion Y Y920 Intel® Core™ i7 i7-7820HK Laptop:Gaming
  • Display diagonal
    • 255 G6:39.6 cm (15.6")
    • IdeaPad Legion Y Y920 Intel® Core™ i7 i7-7820HK Laptop:43.9 cm (17.3")
  • Display resolution
    • 255 G6:1366 x 768 pixels
    • IdeaPad Legion Y Y920 Intel® Core™ i7 i7-7820HK Laptop:1920 x 1080 pixels
  • HD type
    • 255 G6:HD
    • IdeaPad Legion Y Y920 Intel® Core™ i7 i7-7820HK Laptop:Full HD
  • Panel type
    • 255 G6:SVA
    • IdeaPad Legion Y Y920 Intel® Core™ i7 i7-7820HK Laptop:IPS
  • Processor manufacturer
    • 255 G6:AMD
    • IdeaPad Legion Y Y920 Intel® Core™ i7 i7-7820HK Laptop:Intel
  • Processor family
    • 255 G6:AMD A6
    • IdeaPad Legion Y Y920 Intel® Core™ i7 i7-7820HK Laptop:Intel® Core™ i7
  • Processor model
    • 255 G6:A6-9220
    • IdeaPad Legion Y Y920 Intel® Core™ i7 i7-7820HK Laptop:i7-7820HK

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Differences highlightedShow differences only (on)
Comparison of 255 G6, Y920
196 specifications
Design1 differ
Housing materialKnown for oneUnknown — not stated by the sourceAluminium
Market positioningDiffersBusinessGaming
Country of originKnown for oneChinaUnknown — not stated by the source
Display4 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Panel typeDiffersSVAIPS
Display surfaceKnown for oneUnknown — not stated by the sourceMatt
Screen shapeKnown for oneUnknown — not stated by the sourceFlat
Display brightnessKnown for oneUnknown — not stated by the source300 cd/m²
Dual-screenKnown for oneNoUnknown — not stated by the source
Processor10 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A6Intel® Core™ i7
Processor generationDiffers7th Generation AMD A6-Series APUs7th gen Intel® Core™ i7
Processor modelDiffersA6-9220i7-7820HK
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyDiffers2.9 GHz3.9 GHz
Processor frequencyDiffers2.5 GHz2.9 GHz
System bus rateKnown for oneUnknown — not stated by the source8 GT/s
Processor cacheDiffers1 MB8 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneUnknown — not stated by the sourceBGA 1440
Processor lithographyKnown for oneUnknown — not stated by the source14 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i7-7800 Mobile Series
Processor codenameKnown for oneUnknown — not stated by the sourceKaby Lake
Bus typeKnown for oneUnknown — not stated by the sourceDMI3
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source45 W
Configurable TDP-downKnown for oneUnknown — not stated by the source35 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, 1x8, 2x4, 2x8
PCI Express slots versionKnown for oneUnknown — not stated by the source3.0
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memory3 differ
Internal memoryDiffers4 GB32 GB
Memory clock speedDiffers1866 MHz2400 MHz
Memory form factorKnown for oneUnknown — not stated by the sourceSO-DIMM
Memory slotsKnown for oneUnknown — not stated by the source4x SO-DIMM
Maximum internal memoryDiffers8 GB64 GB
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source64 GB
Memory layout (slots x size)Known for one1 x 4 GBUnknown — not stated by the source
Storage4 differ
Total storage capacityDiffers256 GB2.25 TB
Storage mediaDiffersSSDHDD+SSD
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD capacityKnown for oneUnknown — not stated by the source2 TB
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA III
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Optical drive typeDiffersDVD-RWNo
Compatible memory cardsDiffersSD, SDHC, SDXCMMC, MMC+, SD, SDHC, SDIO, SDXC
Total SSDs capacityKnown for one256 GBUnknown — not stated by the source
SSD form factorKnown for oneM.2Unknown — not stated by the source
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card memoryKnown for oneUnknown — not stated by the source8 GB
On-board graphics card familyDiffersAMD Radeon R4Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon R4Intel® HD Graphics 630
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source64 GB
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source350 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1100 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source12.0
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.4
On-board graphics card IDKnown for oneUnknown — not stated by the source0x591B
Discrete graphics card modelKnown for oneNot availableUnknown — not stated by the source
Audioidentical
Speakers manufacturerKnown for oneUnknown — not stated by the sourceJBL
Speaker powerKnown for oneUnknown — not stated by the source2 W
Built-in subwooferKnown for oneUnknown — not stated by the sourceYes
Audio decodersKnown for oneUnknown — not stated by the sourceDolby Atmos
Cameraidentical
Front camera resolution (numeric)Known for oneUnknown — not stated by the source1 MP
Front camera resolutionKnown for oneUnknown — not stated by the source1280 x 720 pixels
Front camera signal formatKnown for oneUnknown — not stated by the source720p
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
Network1 differ
Bluetooth versionDiffers4.24.1
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)Unknown — not stated by the source
Antenna typeKnown for one1x1Unknown — not stated by the source
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 3168Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for oneUnknown — not stated by the source0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for oneUnknown — not stated by the source0
HDMI versionDiffers1.4b2.0a
DisplayPorts quantityDiffers01
DVI portKnown for oneUnknown — not stated by the sourceNo
VGA (D-Sub) ports quantityDiffers10
Thunderbolt 3 ports quantityKnown for oneUnknown — not stated by the source0
Headphone outputsKnown for oneUnknown — not stated by the source0
Microphone inKnown for oneUnknown — not stated by the sourceNo
Docking connectorKnown for oneUnknown — not stated by the sourceNo
USB Sleep-and-ChargeKnown for oneUnknown — not stated by the sourceYes
USB Sleep-and-Charge portsKnown for oneUnknown — not stated by the source1
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® CM238
Keyboardidentical
Keyboard backlitKnown for oneUnknown — not stated by the sourceYes
Windows keysKnown for oneUnknown — not stated by the sourceYes
Island-style keyboardKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 10 ProWindows 10 Home
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceYes
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
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel HD GraphicsKnown for oneUnknown — not stated by the sourceYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Software Guard Extensions (Intel SGX)Known for oneUnknown — not stated by the sourceYes
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceNo
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source0.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceYes
Intel TSX-NI versionKnown for oneUnknown — not stated by the source1.00
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 sourceYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the source2.0
Processor ARK IDKnown for oneUnknown — not stated by the source97464
Processor package sizeKnown for oneUnknown — not stated by the source42 x 28 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
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers36
Battery capacityDiffers31 Wh90 Wh
Battery life (max)Known for oneUnknown — not stated by the source3.5 h
Power1 differ
AC adapter powerDiffers45 W230 W
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Security1 differ
Fingerprint readerKnown for oneUnknown — not stated by the sourceNo
Trusted Platform Module (TPM)DiffersYesNo
Password protectionKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceHDD, Supervisor
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.86 kg4.3 kg
WidthDiffers380 mm425 mm
DepthDiffers253.8 mm315 mm
HeightDiffers23.8 mm36 mm
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Bag includedKnown for oneUnknown — not stated by the sourceYes
ManualKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Brand-specific featuresidentical
HP JumpStartKnown for oneYesUnknown — not stated by the source
HP ePrintKnown for oneYesUnknown — not stated by the source
HP Recovery ManagerKnown for oneYesUnknown — not stated by the source
HP Support AssistantKnown for oneYesUnknown — not stated by the source
HP Touchpoint ManagerKnown for oneYesUnknown — not stated by the source
HP front cameraKnown for oneHP TrueVision HDUnknown — not stated by the source
HP Management toolsKnown for oneHP System Event Utility, HP PC Hardware Diagnostics UEFIUnknown — not stated by the source
HP segmentKnown for oneBusinessUnknown — 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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