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Product comparison · 2 laptops

Acer Predator 17 X GX-791-70KE Intel® Core™ i7 i7-6820HK Laptop vs Acer TravelMate P2 P257-MG-79JM Intel® Core™ i7 i7-5500U Laptop

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  • 131specifications compared
  • 56differ
  • 75identical
  • 48known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 39.6 cm (15.6")
  • Display resolution
    • 4096 x 2160 pixels
    • 1920 x 1080 pixels
  • HD type
    • 4K Ultra HD
    • Full HD
  • Native aspect ratio
    • 1.89:1
    • 16:9
  • Processor generation
    • 6th gen Intel® Core™ i7
    • 5th gen Intel® Core™ i7
  • Processor model
    • i7-6820HK
    • i7-5500U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4

Side by side

Differences highlightedShow differences only
179 specifications
A

Acer

Predator 17 X GX-791-70KE Intel® Core™ i7 i7-6820HK Laptop

Model GX-791-70KE

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B

Acer

TravelMate P2 P257-MG-79JM Intel® Core™ i7 i7-5500U Laptop

Model P257-MG-79JM

View product
Designidentical
Market positioningKnown for oneGaming
Display4 differ
Display diagonalDiffers43.2 cm (17")39.6 cm (15.6")
Display resolutionDiffers4096 x 2160 pixels1920 x 1080 pixels
HD typeDiffers4K Ultra HDFull HD
Native aspect ratioDiffers1.89:116:9
Panel typeKnown for oneTFT
Processor21 differ
Processor generationDiffers6th gen Intel® Core™ i75th gen Intel® Core™ i7
Processor modelDiffersi7-6820HKi7-5500U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.6 GHz3 GHz
Processor frequencyDiffers2.7 GHz2.4 GHz
System bus rateDiffers8 GT/s5 GT/s
Processor cacheDiffers8 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor socketDiffersBGA 1440BGA 1168
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-6800 Mobile SeriesIntel Core i7-5500 Mobile Series
Processor codenameDiffersSkylakeBroadwell
Bus typeDiffersDMI3DMI2
SteppingDiffersR0F0
Thermal Design Power (TDP)Differs45 W15 W
Configurable TDP-downDiffers35 W7.5 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x44x1, 2x4
PCI Express slots versionDiffers3.02.0
FSB ParityKnown for oneNo
Configurable TDP-down frequencyKnown for one0.6 GHz
Memory3 differ
Internal memoryDiffers16 GB8 GB
Internal memory typeDiffersDDR4-SDRAMDDR3L-SDRAM
Memory layout (slots x size)Known for one2 x 8 GB
Memory slotsDiffers4x SO-DIMM2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Storage3 differ
Total storage capacityDiffers1.25 TB1 TB
Storage mediaDiffersHDD+SSDHDD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for onePCI Express
Optical drive typeDiffersNoDVD-RW
HDD interfaceKnown for oneSATA
Graphics8 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 980NVIDIA® GeForce® 920M
Discrete graphics card memoryDiffers8 GB2 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card modelDiffersIntel® HD Graphics 530Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers1.7 GB16 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz950 MHz
On-board graphics card DirectX versionDiffers12.011.2
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDDiffers0x191B0x1616
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
Audioidentical
Number of built-in speakersKnown for one4
Built-in subwooferKnown for oneYes
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one4.1
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one1
VGA (D-Sub) ports quantityDiffers01
Thunderbolt 3 ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Docking connectorKnown for oneNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM170
Keyboardidentical
Keyboard backlitKnown for oneYes
Island-style keyboardKnown for oneYes
Windows keysKnown for oneYes
Softwareidentical
Trial softwareKnown for oneMicrosoft office 2016 Trial
Processor special features7 differ
Intel HD GraphicsKnown for oneYes
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor ARK IDDiffers8896985214
Processor codeDiffersSR2FLSR23W
Processor package sizeDiffers42 x 28 mm40 x 24 x 1.3 mm
Supported instruction setsDiffersSSE4.1, SSE4.2, AVX 2.0AVX 2.0, SSE4.1, SSE4.2
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Battery1 differ
Number of battery cellsDiffers84
Battery life (max)Known for one3 h
Battery capacityKnown for one2520 mAh
Power1 differ
AC adapter powerDiffers330 W65 W
Weight & dimensions4 differ
WeightDiffers4.55 kg2.4 kg
WidthDiffers423 mm381.6 mm
DepthDiffers321.5 mm256 mm
HeightDiffers45 mm24.9 mm
Packaging contentidentical
Cables includedKnown for oneAC
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, 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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