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Product comparison · 2 laptops

Acer Predator 21 X GX21-71-79UY Intel® Core™ i7 i7-7820HK Laptop vs Acer Switch 3 SW312-31-P3FT Intel® Pentium® N4200 Hybrid (2-in-1)

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  • 114specifications compared
  • 58differ
  • 56identical
  • 71known for one product only

Key differences

  • Product type
    • Laptop
    • Hybrid (2-in-1)
  • Form factor
    • Clamshell
    • Convertible (Detachable)
  • Display diagonal
    • 53.3 cm (21")
    • 31 cm (12.2")
  • Display resolution
    • 1920 x 1080 pixels
    • 1920 x 1200 pixels
  • Touchscreen
    • No
    • Yes
  • HD type
    • Full HD
    • WUXGA
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel® Core™ i7
    • Intel® Pentium®

Side by side

Differences highlightedShow differences only
185 specifications
A

Acer

Predator 21 X GX21-71-79UY Intel® Core™ i7 i7-7820HK Laptop

Model GX21-71-79UY

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B

Acer

Switch 3 SW312-31-P3FT Intel® Pentium® N4200 Hybrid (2-in-1)

Model SW312-31-P3FT

View product
Design2 differ
Product typeDiffersLaptopHybrid (2-in-1)
Product colourBlackBlack
Form factorDiffersClamshellConvertible (Detachable)
Market positioningKnown for oneGaming
Display5 differ
Display diagonalDiffers53.3 cm (21")31 cm (12.2")
Display resolutionDiffers1920 x 1080 pixels1920 x 1200 pixels
TouchscreenDiffersNoYes
HD typeDiffersFull HDWUXGA
Touch technologyKnown for oneMulti-touch
Panel typeIPSIPS
LED backlightYesYes
Native aspect ratioDiffers16:916:10
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Pentium®
Processor modelDiffersi7-7820HKN4200
Processor cores44
Processor threadsDiffers84
Processor boost frequencyDiffers3.9 GHz2.5 GHz
Processor frequencyDiffers2.9 GHz1.1 GHz
Processor cacheDiffers8 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketKnown for oneBGA 1296
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-7800 Mobile SeriesIntel Pentium Processor N4000 Series for Mobile
Processor codenameDiffersKaby LakeApollo Lake
Thermal Design Power (TDP)Differs45 W6 W
Scenario Design Power (SDP)Known for one4 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers166
PCI Express configurationsDiffers1x16, 1x8, 2x4, 2x81x2, 1x2+2x1
PCI Express slots versionDiffers3.02.0
ECC supported by processorNoNo
Processor generationKnown for one7th gen Intel® Core™ i7
System bus rateKnown for one8 GT/s
Bus typeKnown for oneDMI3
Configurable TDP-downKnown for one35 W
Memory2 differ
Internal memoryDiffers64 GB4 GB
Internal memory typeDiffersDDR4-SDRAMLPDDR3-SDRAM
Memory clock speedKnown for one1866 MHz
Memory slotsKnown for one4x SO-DIMM
Maximum internal memoryKnown for one64 GB
Storage3 differ
Total storage capacityDiffers2 TB128 GB
Storage mediaDiffersHDD+SSDFlash
Flash memoryKnown for one128 GB
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsDiffersSDMicroSD (TransFlash), MicroSDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Number of SSDs installedKnown for one2
SSD capacityKnown for one512 GB
Graphics6 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1080 SLINot available
On-board GPU manufacturerKnown for oneIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 505
Maximum on-board graphics card memoryDiffers64 GB8 GB
Number of execution unitsKnown for one18
On-board graphics card base frequencyDiffers350 MHz200 MHz
On-board graphics card burst frequencyKnown for one750 MHz
On-board graphics card IDDiffers0x591B0x5A84
Discrete graphics card memoryKnown for one16 GB
Discrete graphics memory typeKnown for oneGDDR5X
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.4
Audio1 differ
Number of built-in speakersDiffers42
Built-in microphoneYesYes
Camera1 differ
Front cameraYesYes
Front camera resolution (numeric)Known for one2 MP
Front camera resolutionDiffers1280 x 720 pixels1600 x 1200 pixels
Rear cameraKnown for oneYes
Rear camera resolution (numeric)Known for one5 MP
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Ethernet LANDiffersYesNo
BluetoothYesYes
Bluetooth versionKnown for one4.0
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces5 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers41
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity11
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers10
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Headphone outputsKnown for one1
Combo headphone/mic portYesYes
Docking connectorDiffersNoYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
Performanceidentical
AccelerometerKnown for oneYes
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Windows keysYesYes
Keyboard backlitKnown for oneYes
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure BootKnown for oneYes
Intel Secure Boot Technology versionKnown for one1.00
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionDiffers1.000.00
Intel Smart Connect TechnologyKnown for oneNo
Intel Smart Connect Technology versionKnown for one0.00
Intel Smart Response Technology versionDiffers1.000.00
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™Known for oneNo
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers9746495592
Processor package sizeDiffers42 x 28 mm24 x 31 mm
Thermal Monitoring TechnologiesYesYes
UARTKnown for oneYes
Conflict-Free processorYesYes
Graphics & IMC lithographyKnown for one14 nm
Intel Flex Memory AccessKnown for oneYes
Intel HD GraphicsKnown for oneYes
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel TSX-NIKnown for oneYes
Intel TSX-NI versionKnown for one1.00
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Smart CacheKnown for oneYes
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers82
Battery capacityDiffers88 Wh4670 mAh
Battery life (max)Known for one8 h
Power1 differ
AC adapter powerDiffers330 W45 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
DC-in jackYesYes
Securityidentical
Fingerprint readerKnown for oneNo
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, SSD, Supervisor, User
Cable lock slotKnown for oneYes
Weight & dimensions4 differ
WeightDiffers8.5 kg1.25 kg
WidthDiffers568 mm295 mm
DepthDiffers314.5 mm201 mm
HeightDiffers83.3 mm16.3 mm
Weight (tablet mode)Known for one900 g
Width (tablet mode)Known for one29.5 cm
Depth (tablet mode)Known for one20.1 cm
Height (tablet mode)Known for one1 cm
Height (front)Known for one6.88 cm
Height (rear)Known for one8.32 cm
Packaging contentidentical
AC adapter includedYesYes
Docking station includedKnown for oneYes
Stylus penKnown for oneYes
ManualYesYes
Power cord includedYesYes

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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