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Product comparison · 2 pcs/workstations

HP Pavilion 550-156cn Intel® Core™ i5 i5-6400 vs Lenovo Legion Y920

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  • 108specifications compared
  • 42differ
  • 66identical
  • 68known for one product only

Key differences

The Lenovo Legion Y920 has 4 more processor threads than the HP Pavilion 550-156cn Intel® Core™ i5 i5-6400 (8 vs 4). The Lenovo Legion Y920 has 1.2 GHz more processor boost frequency than the HP Pavilion 550-156cn Intel® Core™ i5 i5-6400 (4.5 GHz vs 3.3 GHz). The Lenovo Legion Y920 has 1.5 GHz more processor frequency than the HP Pavilion 550-156cn Intel® Core™ i5 i5-6400 (4.2 GHz vs 2.7 GHz). Only the Lenovo Legion Y920 has Intel TSX-NI. Only the Lenovo Legion Y920 has Intel® Hyper Threading Technology (Intel® HT Technology).

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 6th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-6400
    • i7-7700K
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.3 GHz
    • 4.5 GHz
  • Processor frequency
    • 2.7 GHz
    • 4.2 GHz
  • Processor cache
    • 6 MB
    • 8 MB
  • Processor codename
    • Skylake
    • Kaby Lake

Side by side

Differences highlightedShow differences only
176 specifications
A

HP

Pavilion 550-156cn Intel® Core™ i5 i5-6400

Model 550-156cn

View product
B

Lenovo

Legion Y920View product
Processor13 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers6th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-6400i7-7700K
Processor threadsDiffers48
Processor boost frequencyDiffers3.3 GHz4.5 GHz
Processor frequencyDiffers2.7 GHz4.2 GHz
Processor cacheDiffers6 MB8 MB
Processor seriesDiffersIntel Core i5-6400 Desktop seriesIntel Core i7-7700 Desktop series
Processor codenameDiffersSkylakeKaby Lake
Thermal Design Power (TDP)Differs65 W91 W
TcaseKnown for one71 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 1x8+2x4, 2x8
Number of processors installedKnown for one1
SteppingDiffersR0B0
Memory clock speeds supported by processorDiffers2133,1333,1600,1866 MHz1333,1600,2133,2400 MHz
Memory bandwidth supported by processor (max)Known for one34.1 GB/s
TjunctionKnown for one100 °C
Number of QPI linksKnown for one0
Memory3 differ
Internal memoryDiffers4 GB16 GB
Maximum internal memoryDiffers16 GB32 GB
Internal memory typeDiffersDDR3-SDRAMDDR4-SDRAM
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one2x DIMM
Memory clock speedKnown for one1600 MHz
Storage4 differ
Total storage capacityDiffers1 TB2.51 TB
Optical drive typeKnown for oneDVD Super Multi
Storage mediaDiffersHDDHDD+SSD
Number of storage drives installedDiffers12
Total HDDs capacityKnown for one1 TB
HDD capacityDiffers1 TB2 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMS PRO, Memory Stick (MS), SD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one512 GB
Graphics4 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 730NVIDIA® GeForce® GTX 1080
Discrete graphics card memoryKnown for one4 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 530Intel® HD Graphics 630
On-board graphics card dynamic frequency (max)Differs950 MHz1150 MHz
On-board graphics card IDDiffers19120x5912
Graphics card DVI ports quantityKnown for one1
Graphics card HDMI ports quantityKnown for one1
Number of discrete graphics cardsKnown for one1
Performanceidentical
Audio output channelsKnown for one5.1 channels
Market positioningKnown for oneGaming
Optical driveidentical
Optical drives quantityKnown for one1
Network3 differ
Top Wi-Fi standardDiffersWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Bluetooth versionDiffers4.04.1
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers48
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 quantityDiffers01
Thunderbolt ports quantityKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
DisplayPorts quantityKnown for one0
HDMI ports quantityKnown for one2
Combo headphone/mic portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneNo
Mini DisplayPorts quantityKnown for one0
PS/2 ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
DC-in jackKnown for oneNo
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one1
PCI Express x16 slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one1
Poweridentical
Power supplyKnown for one300 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersDesktopTower
Liquid cooling systemKnown for oneNo
Country of originKnown for oneChina
Product colourKnown for oneBlack
Displayidentical
Display includedKnown for oneNo
Processor special features7 differ
Graphics & IMC lithographyKnown for one14 nm
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel® Insider™Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Processor ARK IDDiffers8818597129
Processor codeDiffersSR2BYSR338
Supported instruction setsDiffersSSE4.2, AVX 2.0, SSE4.1AVX 2.0, SSE4.1, SSE4.2
Thermal solution specificationDiffersPCG 2015CPCG 2015D
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 90%
Operating altitudeKnown for one0 - 3050 m
Non-operating altitudeKnown for one0 - 4570 m
Weight & dimensions4 differ
WidthDiffers165.1 mm206.4 mm
DepthDiffers375 mm478.9 mm
HeightDiffers363.9 mm503.5 mm
WeightDiffers7.15 kg14.1 kg
Packaging dataidentical
Package widthKnown for one499 mm
Package depthKnown for one240 mm
Package heightKnown for one520 mm
Package weightKnown for one9.7 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
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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