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Product comparison · 2 laptops

Acer Chromebook CB5-311-T5G2 NVIDIA Tegra CD570M-A1 vs Lenovo IdeaPad Z70-80 Intel® Core™ i5 i5-5200U Laptop

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  • 74specifications compared
  • 41differ
  • 33identical
  • 107known for one product only

Key differences

  • Product type
    • Chromebook
    • Laptop
  • Product colour
    • White
    • Black
  • Display diagonal
    • 33.8 cm (13.3")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Processor manufacturer
    • NVIDIA
    • Intel
  • Processor family
    • NVIDIA Tegra
    • Intel® Core™ i5
  • Processor model
    • CD570M-A1
    • i5-5200U
  • Processor cores
    • 4
    • 2

Side by side

Differences highlightedShow differences only
181 specifications
A

Acer

Chromebook CB5-311-T5G2 NVIDIA Tegra CD570M-A1

Model CB5-311-T5G2

View product
B

Lenovo

IdeaPad Z70-80 Intel® Core™ i5 i5-5200U Laptop

Model Z70-80

View product
Design2 differ
Product typeDiffersChromebookLaptop
Product colourDiffersWhiteBlack
Form factorClamshellClamshell
Market positioningKnown for oneBusiness
Display2 differ
Display diagonalDiffers33.8 cm (13.3")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeKnown for oneFull HD
Panel typeKnown for oneIPS
LED backlightYesYes
Native aspect ratio16:916:9
Processor5 differ
Processor manufacturerDiffersNVIDIAIntel
Processor familyDiffersNVIDIA TegraIntel® Core™ i5
Processor generationKnown for one5th gen Intel® Core™ i5
Processor modelDiffersCD570M-A1i5-5200U
Processor coresDiffers42
Processor threadsKnown for one4
Processor boost frequencyKnown for one2.7 GHz
Processor frequencyDiffers2.1 GHz2.2 GHz
System bus rateKnown for one5 GT/s
Processor cacheKnown for one3 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 1168
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one32-bit, 64-bit
Processor seriesKnown for oneIntel® Core™ i5-5200 Mobile Series
Processor codenameKnown for oneBroadwell
Bus typeKnown for oneDMI2
FSB ParityKnown for oneNo
SteppingKnown for oneF0
Thermal Design Power (TDP)Known for one15 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
TjunctionKnown for one105 °C
Maximum number of PCI Express lanesKnown for one12
PCI Express configurationsKnown for one4x1, 2x4
PCI Express slots versionKnown for one2.0
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage2 differ
Total storage capacityKnown for one1 TB
Storage mediaKnown for oneHybrid-HDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD speedKnown for one5400 RPM
Hybrid-HDD capacityKnown for one1 TB
Hybrid-HDD cache memoryKnown for one8 GB
HDD sizeKnown for one2.5"
Optical drive typeDiffersNoDVD±RW
Card reader integratedYesYes
Compatible memory cardsDiffersSDMMC, SD
Graphics2 differ
On-board graphics cardKnown for oneYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 840M
Discrete graphics card memoryKnown for one4 GB
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 5500
Maximum on-board graphics card memoryKnown for one16 GB
On-board graphics card base frequencyKnown for one300 MHz
On-board graphics card dynamic frequency (max)Known for one900 MHz
On-board graphics card DirectX versionKnown for one11.2
On-board graphics card IDKnown for one0x1616
Number of discrete graphics cards installedKnown for one1
Audioidentical
Audio systemKnown for oneDolby Home Theater v4
Number of built-in speakersKnown for one2
Speakers manufacturerKnown for oneJBL
Speaker powerKnown for one1.5 W
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolutionKnown for one1280 x 720 pixels
Network2 differ
Wi-FiYesYes
Wi-Fi standardsWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Ethernet LAN (RJ-45) portsKnown for one1
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Thunderbolt ports quantity00
Headphone outputsDiffers10
S/PDIF out portKnown for oneNo
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Firewire (IEEE 1394) portsKnown for one0
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersNoYes
Full-size keyboardYesYes
Windows keysKnown for oneYes
Software2 differ
Operating system installedDiffersChromeOSWindows 8.1
Operating system architectureDiffers32-bit64-bit
Processor special features12 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one14 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyDiffersNoYes
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Connect TechnologyNoNo
Intel Smart Response Technology versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Active Management Technology (Intel® AMT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Rapid Start TechnologyNoNo
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart Response TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
Processor ARK IDKnown for one85212
Processor codeKnown for oneSR23Y
Processor package sizeKnown for one40 x 24 x 1.3 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells44
Battery capacityDiffers3220 mAh41 Wh
Battery life (max)Known for one11.5 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
DC-in jackYesYes
AC adapter powerKnown for one45 W
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Weight & dimensions3 differ
WeightDiffers1.5 kg3 kg
WidthDiffers327 mm418 mm
DepthDiffers227.5 mm283 mm
HeightKnown for one28 mm
Height (front)Known for one1.79 cm
Height (rear)Known for one1.8 cm
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Power cord includedYesYes
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneEducation
Optical driveidentical
LightScribeKnown for oneNo

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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