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Product comparison · 2 laptops

Lenovo Essential B570 vs Lenovo IdeaPad Y570

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  • 130specifications compared
  • 41differ
  • 89identical
  • 15known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor model
    • B800
    • i5-2450M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.5 GHz
    • 2.5 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor cache type
    • L3
    • Smart Cache
  • Tjunction
    • 100C
    • 100 °C
  • PCI Express configurations
    • 1x16, 2x8
    • 1x16, 2x8, 1x8+2x4

Side by side

Differences highlightedShow differences only
145 specifications
A

Lenovo

Essential B570View product
B

Lenovo

IdeaPad Y570View product
Processor10 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor modelDiffersB800i5-2450M
Processor threadsDiffers24
Processor boost frequencyKnown for one3.1 GHz
Processor frequencyDiffers1.5 GHz2.5 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor seriesDiffersIntel Celeron Processor B800 Series for MobileIntel Core i5-2400 Mobile Series
SteppingKnown for oneJ1
TjunctionDiffers100C100 °C
PCI Express configurationsDiffers1x16, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1525
Processor socketKnown for onePGA988
Memory2 differ
Internal memoryDiffers2 GB6 GB
Memory clock speedDiffers1066 MHz1333 MHz
Storageidentical
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SDHC, xD
Graphics5 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 555M
Graphics card familyDiffersIntelNVIDIA
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs1000 MHz1300 MHz
On-board graphics card IDKnown for one0x116
Audioidentical
Built-in microphoneKnown for oneYes
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP2 MP
Networkidentical
Integrated 4G WiMAXKnown for oneYes
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers43
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers03
eSATA/USB 2.0 ports quantityDiffers01
Processor special features14 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5957053452
Processor codeKnown for oneSR04Z
Processor package sizeDiffers37.5x37.5 (rPGA988B)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.xAVX
Battery1 differ
Battery life (max)Differs3 h4 h
Weight & dimensions5 differ
WeightDiffers2.35 kg2.7 kg
WidthDiffers378 mm385 mm
DepthDiffers252 mm255 mm
HeightDiffers33.1 mm35.7 mm
Dimensions (WxDxH)Differs378 x 252 x 33.1 mm385 x 255 x 35.7 mm
Videoidentical
HD-ReadyKnown for oneYes

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