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Product comparison · 2 laptops

Acer Chromebook CB5-311-T5BD NVIDIA Tegra K1 CD570M-A1 vs Dynabook Tecra A40-C-1KF

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  • 54specifications compared
  • 29differ
  • 25identical
  • 117known for one product only

Key differences

  • Product type
    • Chromebook
    • Laptop
  • Product colour
    • White
    • Grey, Metallic
  • Display diagonal
    • 33.8 cm (13.3")
    • 35.6 cm (14")
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • HD
  • Processor manufacturer
    • NVIDIA
    • Intel
  • Processor family
    • NVIDIA Tegra K1
    • Intel® Core™ i5
  • Processor model
    • CD570M-A1
    • i5-6200U

Side by side

Differences highlightedShow differences only
171 specifications
A

Acer

Chromebook CB5-311-T5BD NVIDIA Tegra K1 CD570M-A1

Model CB5-311-T5BD

View product
B

Dynabook

Tecra A40-C-1KF

Model A40-C-1KF

View product
Design2 differ
Product typeDiffersChromebookLaptop
Product colourDiffersWhiteGrey, Metallic
Colour nameKnown for oneSteel grey metallic, magnesium chassis, matt black keyboard
Housing materialKnown for oneMagnesium
Display3 differ
Display diagonalDiffers33.8 cm (13.3")35.6 cm (14")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeDiffersFull HDHD
Display diagonal (metric)Known for one35.6 cm
Processor6 differ
Processor manufacturerDiffersNVIDIAIntel
Processor familyDiffersNVIDIA Tegra K1Intel® Core™ i5
Processor generationKnown for one6th gen Intel® Core™ i5
Processor modelDiffersCD570M-A1i5-6200U
Processor coresDiffers42
Processor threadsKnown for one4
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers2.1 GHz2.3 GHz
System bus rateKnown for one4 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneLGA 1356 (Socket B2)
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-6200 series
Processor codenameKnown for oneSkylake
Bus typeKnown for oneQPI
SteppingKnown for oneD1
Thermal Design Power (TDP)Known for one15 W
Configurable TDP-up frequencyKnown for one2.4 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one12
PCI Express configurationsKnown for one1x4, 4x1
PCI Express slots versionKnown for one3.0
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers2 GB4 GB
Memory clock speedKnown for one1600 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Storage3 differ
Total storage capacityDiffers16 GB500 GB
Storage mediaDiffersFlashHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
Flash memoryKnown for one16 GB
Optical drive typeKnown for oneNo
Graphicsidentical
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 520
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyKnown for one300 MHz
On-board graphics card dynamic frequency (max)Known for one1000 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDKnown for one1916
Cameraidentical
Front camera resolution (numeric)Known for one2 MP
Front camera resolutionKnown for one1920 x 1080 pixels
Network2 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothKnown for oneYes
Bluetooth Low Energy (BLE)Known for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
Ethernet LAN (RJ-45) portsDiffers01
VGA (D-Sub) ports quantityDiffers01
Headphone outputsKnown for one1
Docking connectorDiffersNoYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Performanceidentical
AccelerometerKnown for oneYes
Keyboardidentical
Keyboard number of keysKnown for one87
Software2 differ
Operating system installedDiffersChromeOSWindows 10 Pro
Operating system architectureDiffers32-bit64-bit
Trial softwareKnown for oneMcAfee LiveSafe, Microsoft Office
Bundled softwareKnown for oneDTS Studio Sound TOSHIBA Eco Utility TOSHIBA PC Health Monitor
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
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 TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI 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® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one88193
Processor codeKnown for oneSR2EY
Processor package sizeKnown for one42 X 24 mm
Supported instruction setsKnown for oneSSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery1 differ
Battery life (max)Differs11 h8 h
Battery capacityKnown for one3220 mAh
Poweridentical
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one2.37 A
AC adapter output voltageKnown for one19 V
AC adapter powerKnown for one45 W
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Supervisor, User
Certificatesidentical
CertificationKnown for oneThe manufacturer declares that this product complies with the following directives and regulations for the CE-marking. Responsible for CE marking is Dynabook Europe GmbH, Stresemannallee 4b, 41460 Neuss, Germany.
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.5 kg1.75 kg
WidthDiffers327.7 mm340.1 mm
DepthDiffers228.6 mm244.1 mm
HeightDiffers17.8 mm23.8 mm
Height (front)Known for one1.8 cm
Height (rear)Known for one1.8 cm
Packaging contentidentical
Cables includedKnown for oneAC
Other features1 differ
Intel segment taggingDiffersEducationHome office, Small Business

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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