Product comparison · 2 laptops

Acer Chromebook CB5-311P-T3W8 NVIDIA Tegra K1 CD570M-A1 vs Acer Aspire E1-432-C661 Intel® Celeron® 2957U Laptop

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  • 47specifications compared
  • 24differ
  • 23identical
  • 112known for one product only

Key differences

  • Product type
    • Chromebook CB5-311P-T3W8 NVIDIA Tegra K1 CD570M-A1:Chromebook
    • Aspire E1-432-C661 Intel® Celeron® 2957U Laptop:Laptop
  • Product colour
    • Chromebook CB5-311P-T3W8 NVIDIA Tegra K1 CD570M-A1:White
    • Aspire E1-432-C661 Intel® Celeron® 2957U Laptop:Black, White
  • Display diagonal
    • Chromebook CB5-311P-T3W8 NVIDIA Tegra K1 CD570M-A1:33.8 cm (13.3")
    • Aspire E1-432-C661 Intel® Celeron® 2957U Laptop:35.6 cm (14")
  • Touchscreen
    • Chromebook CB5-311P-T3W8 NVIDIA Tegra K1 CD570M-A1:Yes
    • Aspire E1-432-C661 Intel® Celeron® 2957U Laptop:No
  • Processor manufacturer
    • Chromebook CB5-311P-T3W8 NVIDIA Tegra K1 CD570M-A1:NVIDIA
    • Aspire E1-432-C661 Intel® Celeron® 2957U Laptop:Intel
  • Processor family
    • Chromebook CB5-311P-T3W8 NVIDIA Tegra K1 CD570M-A1:NVIDIA Tegra K1
    • Aspire E1-432-C661 Intel® Celeron® 2957U Laptop:Intel® Celeron®
  • Processor model
    • Chromebook CB5-311P-T3W8 NVIDIA Tegra K1 CD570M-A1:CD570M-A1
    • Aspire E1-432-C661 Intel® Celeron® 2957U Laptop:2957U
  • Processor cores
    • Chromebook CB5-311P-T3W8 NVIDIA Tegra K1 CD570M-A1:4
    • Aspire E1-432-C661 Intel® Celeron® 2957U Laptop:2

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Differences highlightedShow differences only (off)
Comparison of CB5-311P-T3W8, E1-432-C661
159 specifications
Design2 differ
Product typeDiffersChromebookLaptop
Product colourDiffersWhiteBlack, White
Form factorClamshellClamshell
Display2 differ
Display diagonalDiffers33.8 cm (13.3")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenDiffersYesNo
LED backlightYesYes
Native aspect ratio16:916:9
HD typeKnown for oneHDUnknown — not stated by the source
Touch technologyKnown for oneMulti-touchUnknown — not stated by the source
Panel typeKnown for oneLCDUnknown — not stated by the source
Processor5 differ
Processor manufacturerDiffersNVIDIAIntel
Processor familyDiffersNVIDIA Tegra K1Intel® Celeron®
Processor modelDiffersCD570M-A12957U
Processor coresDiffers42
Processor threadsKnown for oneUnknown — not stated by the source2
Processor frequencyDiffers2.1 GHz1.4 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cache2 MB2 MB
Processor cache typeKnown for oneUnknown — not stated by the sourceSmart Cache
Processor socketKnown for oneUnknown — not stated by the sourceBGA 1168
Processor lithographyKnown for oneUnknown — not stated by the source22 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Celeron Processor 2000 Series for Mobile
Processor codenameKnown for oneUnknown — not stated by the sourceHaswell
Bus typeKnown for oneUnknown — not stated by the sourceDMI2
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingKnown for oneUnknown — not stated by the sourceD0
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source15 W
TjunctionKnown for oneUnknown — not stated by the source100 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source10
PCI Express configurationsKnown for oneUnknown — not stated by the source4x1, 1x4
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 4 GB
Maximum internal memoryKnown for oneUnknown — not stated by the source8 GB
Storage2 differ
Total storage capacityDiffers16 GB1 TB
Storage mediaDiffersFlashHDD
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD capacityKnown for oneUnknown — not stated by the source1 TB
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsSDSD
Graphics1 differ
On-board graphics cardYesYes
On-board graphics card familyKnown for oneUnknown — not stated by the sourceIntel® HD Graphics
On-board graphics card modelDiffersNVIDIA Tegra GPUIntel® HD Graphics
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source200 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1000 MHz
Discrete graphics card modelKnown for oneNot availableUnknown — not stated by the source
Audioidentical
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
Network3 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
BluetoothDiffersYesNo
Ports & interfaces2 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 oneUnknown — not stated by the source1
HDMI ports quantity11
DisplayPorts quantity00
DVI portKnown for oneUnknown — not stated by the sourceNo
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source1
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
Headphone outputs11
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
Microphone inYesYes
Docking connectorKnown for oneUnknown — not stated by the sourceNo
ExpressCard slotKnown for oneUnknown — not stated by the sourceNo
CardBus PCMCIA slots quantityKnown for oneUnknown — not stated by the source0
CardBus PCMCIA slot typeKnown for oneUnknown — not stated by the sourceNo
SmartCard slotKnown for oneUnknown — not stated by the sourceNo
Total number of SATA connectorsKnown for oneUnknown — not stated by the source2
Number of SATA III connectorsKnown for oneUnknown — not stated by the source2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one0Unknown — not stated by the source
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersChromeOSWindows 8.1
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceNo
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
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 Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source0.00
Intel ME Firmware VersionKnown for oneUnknown — not stated by the source9.5
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceYes
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 source0.00
Intel Smart Connect TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Smart Connect Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source0.00
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 sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
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 sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Active Management Technology (Intel® AMT)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
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® High Definition Audio (Intel® HD Audio)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceNo
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® OS GuardKnown for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Rapid Start TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceNo
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the sourceNo
Processor ARK IDKnown for oneUnknown — not stated by the source78942
Processor codeKnown for oneUnknown — not stated by the sourceSR1DV
Processor package sizeKnown for oneUnknown — not stated by the source40 x 24 x 1.5 mm
Supported instruction setsKnown for oneUnknown — not stated by the sourceSSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
UARTKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceYes
Battery2 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells44
Battery capacityDiffers48 Wh2500 mAh
Battery life (max)Differs13 h4.5 h
Power1 differ
AC adapter powerDiffers45 W40 W
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceNo
Weight & dimensions3 differ
WeightDiffers1.6 kg2.1 kg
WidthDiffers327 mm342 mm
DepthDiffers227.5 mm245 mm
Height (front)Known for oneUnknown — not stated by the source1.44 cm
Height (rear)Known for oneUnknown — not stated by the source2.53 cm
HeightKnown for one19.9 mmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedYesYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes

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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