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Product comparison · 2 laptops

ASUS X550JX-DM290D Intel® Core™ i7 i7-4750HQ Laptop vs Lenovo B51-30 Intel® Celeron® N3050 Laptop

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  • 100specifications compared
  • 42differ
  • 58identical
  • 51known for one product only

Key differences

  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • HD
  • Processor family
    • Intel® Core™ i7
    • Intel® Celeron®
  • Processor model
    • i7-4750HQ
    • N3050
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor boost frequency
    • 3.2 GHz
    • 2.16 GHz
  • Processor frequency
    • 2 GHz
    • 1.6 GHz

Side by side

Differences highlightedShow differences only
151 specifications
A

ASUS

X550JX-DM290D Intel® Core™ i7 i7-4750HQ Laptop

Model X550JX-DM290D

View product
B

Lenovo

B51-30 Intel® Celeron® N3050 Laptop

Model B51-30

View product
Display2 differ
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeDiffersFull HDHD
Processor16 differ
Processor familyDiffersIntel® Core™ i7Intel® Celeron®
Processor modelDiffersi7-4750HQN3050
Processor coresDiffers42
Processor threadsDiffers82
Processor boost frequencyDiffers3.2 GHz2.16 GHz
Processor frequencyDiffers2 GHz1.6 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers6 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1364BGA 1170
Processor lithographyDiffers22 nm14 nm
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel Celeron N3000 series
Processor codenameDiffersCrystal WellBraswell
Thermal Design Power (TDP)Differs47 W6 W
Scenario Design Power (SDP)Known for one4 W
TjunctionDiffers100 °C90 °C
Maximum number of PCI Express lanesDiffers164
PCI Express slots versionDiffers3.02.0
Processor generationKnown for one4th gen Intel® Core™ i7
Bus typeKnown for oneDMI2
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
Memory2 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Maximum internal memoryKnown for one8 GB
Storage4 differ
Total storage capacityDiffers1 TB500 GB
HDD capacityDiffers1 TB500 GB
Optical drive typeDiffersDVD Super MultiDVD±RW
Compatible memory cardsDiffersSD, SDHC, SDXCMMC, SD, SDHC, SDXC
Graphics5 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 950MNot available
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® Iris™ Pro Graphics 5200Intel® HD Graphics
Maximum on-board graphics card memoryDiffers2 GB8 GB
Number of execution unitsKnown for one12
On-board graphics card base frequencyDiffers200 MHz320 MHz
On-board graphics card burst frequencyKnown for one600 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
On-board graphics card DirectX versionKnown for one11.2/12
On-board graphics card IDKnown for one0xD26
Audioidentical
Number of built-in speakersKnown for one2
Networkidentical
Integrated 4G WiMAXKnown for oneNo
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,1000,100 Mbit/s
Ports & interfacesidentical
Docking connectorKnown for oneNo
Software1 differ
Operating system installedDiffersFreeDOSNo
Processor special features10 differ
Intel Clear Video TechnologyKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure BootKnown for oneYes
Intel Secure Boot Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Connect TechnologyKnown for oneNo
Intel Smart Connect Technology versionKnown for one0.00
Intel Smart Response Technology versionKnown for one0.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® OS GuardKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7608787257
Processor package sizeDiffers37.5 x 32 x 1.6 mm25 x 27 mm
UARTKnown for oneYes
Conflict-Free processorDiffersNoYes
Intel FDI TechnologyKnown for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Processor codeKnown for oneSR18J
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Poweridentical
AC adapter powerKnown for one120 W
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Weight & dimensions2 differ
WeightDiffers2.45 kg2.3 kg
DepthDiffers251 mm262 mm
HeightKnown for one24.7 mm
Height (front)Known for one2.92 cm
Height (rear)Known for one3.17 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
Batteryidentical
Number of battery cellsKnown for one4
Battery capacityKnown for one44 Wh
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, User

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