Product comparison · 2 laptops

Acer Predator 21 X GX21-71-74GK Intel® Core™ i7 i7-7820HK Laptop vs Acer TravelMate P2 P259-M-39NJ Intel® Core™ i3 i3-6006U Laptop

Add a product
  • 141specifications compared
  • 57differ
  • 84identical
  • 31known for one product only

Key differences

  • Market positioning
    • Predator 21 X GX21-71-74GK Intel® Core™ i7 i7-7820HK Laptop:Gaming
    • TravelMate P2 P259-M-39NJ Intel® Core™ i3 i3-6006U Laptop:Business
  • Display diagonal
    • Predator 21 X GX21-71-74GK Intel® Core™ i7 i7-7820HK Laptop:53.3 cm (21")
    • TravelMate P2 P259-M-39NJ Intel® Core™ i3 i3-6006U Laptop:39.6 cm (15.6")
  • Display resolution
    • Predator 21 X GX21-71-74GK Intel® Core™ i7 i7-7820HK Laptop:2560 x 1080 pixels
    • TravelMate P2 P259-M-39NJ Intel® Core™ i3 i3-6006U Laptop:1366 x 768 pixels
  • HD type
    • Predator 21 X GX21-71-74GK Intel® Core™ i7 i7-7820HK Laptop:WFHD
    • TravelMate P2 P259-M-39NJ Intel® Core™ i3 i3-6006U Laptop:HD
  • Native aspect ratio
    • Predator 21 X GX21-71-74GK Intel® Core™ i7 i7-7820HK Laptop:21:9
    • TravelMate P2 P259-M-39NJ Intel® Core™ i3 i3-6006U Laptop:16:9
  • Processor family
    • Predator 21 X GX21-71-74GK Intel® Core™ i7 i7-7820HK Laptop:Intel® Core™ i7
    • TravelMate P2 P259-M-39NJ Intel® Core™ i3 i3-6006U Laptop:Intel® Core™ i3
  • Processor generation
    • Predator 21 X GX21-71-74GK Intel® Core™ i7 i7-7820HK Laptop:7th gen Intel® Core™ i7
    • TravelMate P2 P259-M-39NJ Intel® Core™ i3 i3-6006U Laptop:6th gen Intel® Core™ i3
  • Processor model
    • Predator 21 X GX21-71-74GK Intel® Core™ i7 i7-7820HK Laptop:i7-7820HK
    • TravelMate P2 P259-M-39NJ Intel® Core™ i3 i3-6006U Laptop:i3-6006U

Side by side

Differences highlightedShow differences only (off)
Comparison of GX21-71-74GK, P259-M-39NJ
172 specifications
Design1 differ
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Market positioningDiffersGamingBusiness
Display4 differ
Display diagonalDiffers53.3 cm (21")39.6 cm (15.6")
Display resolutionDiffers2560 x 1080 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeDiffersWFHDHD
Panel typeKnown for oneIPSUnknown — not stated by the source
LED backlightYesYes
Native aspect ratioDiffers21:916:9
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers7th gen Intel® Core™ i76th gen Intel® Core™ i3
Processor modelDiffersi7-7820HKi3-6006U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyKnown for one3.9 GHzUnknown — not stated by the source
Processor frequencyDiffers2.9 GHz2 GHz
System bus rateDiffers8 GT/s4 GT/s
Processor cacheDiffers8 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-7800 Mobile SeriesIntel Core i3-6000 Mobile Processor Series
Processor codenameDiffersKaby LakeSkylake
Bus typeDiffersDMI3OPI
Thermal Design Power (TDP)Differs45 W15 W
Configurable TDP-downKnown for one35 WUnknown — not stated by the source
Tjunction100 °C100 °C
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 1x8, 2x4, 2x81x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version3.03.0
ECC supported by processorNoNo
Processor socketKnown for oneUnknown — not stated by the sourceBGA 1356
SteppingKnown for oneUnknown — not stated by the sourceD1
Memory3 differ
Internal memoryDiffers64 GB4 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory form factorSO-DIMMSO-DIMM
Memory layout (slots x size)Known for one4 x 16 GBUnknown — not stated by the source
Memory slotsDiffers4x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers64 GB32 GB
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source32 GB
Storage6 differ
Total storage capacityDiffers2 TB500 GB
Storage mediaDiffersHDD+SSDHDD
Number of HDDs installed11
HDD capacityDiffers1 TB500 GB
HDD interfaceDiffersSATASATA III
HDD speedDiffers7200 RPM5400 RPM
HDD size2.5"2.5"
Number of SSDs installedKnown for one2Unknown — not stated by the source
SSD capacityKnown for one512 GBUnknown — not stated by the source
Optical drive typeDiffersNoDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsSDSD
Graphics7 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1080Not available
Discrete graphics card memoryKnown for one16 GBUnknown — not stated by the source
Discrete graphics memory typeKnown for oneGDDR5XUnknown — not stated by the source
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 520
Maximum on-board graphics card memoryDiffers64 GB32 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz900 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card OpenGL version4.44.4
On-board graphics card IDDiffers0x591B1916
Graphics card Open GL supportKnown for oneYesUnknown — not stated by the source
Audio1 differ
Number of built-in speakersDiffers42
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolution1280 x 720 pixels1280 x 720 pixels
Front camera signal formatKnown for one720pUnknown — not stated by the source
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 5 (802.11ac)
Bluetooth versionKnown for oneUnknown — not stated by the source4.0
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantityDiffers10
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Thunderbolt ports quantity00
Thunderbolt 3 ports quantity00
Combo headphone/mic portYesYes
Docking connectorKnown for oneUnknown — not stated by the sourceNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® CM238Unknown — not stated by the source
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard backlitKnown for oneYesUnknown — not stated by the source
Numeric keypadYesYes
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Windows keysYesYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Operating system architecture64-bit64-bit
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one14 nmUnknown — not stated by the source
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel HD GraphicsKnown for oneYesUnknown — not stated by the source
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) version1.001.00
Intel Smart Response Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
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® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyYesYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers9746491157
Processor package sizeDiffers42 x 28 mm42 x 24 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Processor codeKnown for oneUnknown — not stated by the sourceSSSR2UW
Battery2 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers84
Battery capacityDiffers88 Wh2800 mAh
Battery life (max)Known for oneUnknown — not stated by the source8 h
Power1 differ
AC adapter powerDiffers330 W45 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
DC-in jackYesYes
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Security1 differ
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protection typeDiffersBIOS, HDD, Supervisor, UserHDD, Supervisor, User
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Password protectionKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions6 differ
WeightDiffers8.5 kg2.23 kg
WidthDiffers568 mm381.6 mm
DepthDiffers314.5 mm259 mm
HeightDiffers83.3 mm30.2 mm
Height (front)Differs6.88 cm2.39 cm
Height (rear)Differs8.32 cm3.02 cm
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneACUnknown — not stated by the source
ManualYesYes
Power cord includedYesYes
Other featuresidentical
Intel segment taggingKnown for oneUnknown — not stated by the sourceEnterprise, 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.

More laptop comparisons

All laptop comparisons