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Product comparison · 2 laptops

Acer TravelMate P6 P645-SG-74AL Intel® Core™ i7 i7-5500U Laptop vs Acer Predator Helios 300 PH317-51-72N9 Intel® Core™ i7 i7-7700HQ Laptop

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  • 136specifications compared
  • 55differ
  • 81identical
  • 25known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Processor generation
    • 5th gen Intel® Core™ i7
    • 7th gen Intel® Core™ i7
  • Processor model
    • i7-5500U
    • i7-7700HQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3 GHz
    • 3.8 GHz

Side by side

Differences highlightedShow differences only
161 specifications
A

Acer

TravelMate P6 P645-SG-74AL Intel® Core™ i7 i7-5500U Laptop

Model P645-SG-74AL

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B

Acer

Predator Helios 300 PH317-51-72N9 Intel® Core™ i7 i7-7700HQ Laptop

Model PH317-51-72N9

View product
Designidentical
Market positioningKnown for oneGaming
Display3 differ
Display diagonalDiffers35.6 cm (14")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Panel typeKnown for oneIPS
Processor19 differ
Processor generationDiffers5th gen Intel® Core™ i77th gen Intel® Core™ i7
Processor modelDiffersi7-5500Ui7-7700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3 GHz3.8 GHz
Processor frequencyDiffers2.4 GHz2.8 GHz
System bus rateDiffers5 GT/s8 GT/s
Processor cacheDiffers4 MB6 MB
Processor cache typeDiffersL3Smart Cache
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Core i7-5500 Mobile SeriesIntel Core i7-7700 Mobile Series
Processor codenameDiffersBroadwellKaby Lake
Bus typeDiffersDMI2DMI3
Thermal Design Power (TDP)Differs15 W45 W
Configurable TDP-downDiffers7.5 W35 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers4x1, 2x41x16, 1x8, 2x4, 2x8
PCI Express slots versionDiffers2.03.0
ECC supported by processorKnown for oneNo
Processor socketKnown for oneBGA 1168
SteppingKnown for oneF0
Configurable TDP-down frequencyKnown for one0.6 GHz
Memory3 differ
Internal memory typeDiffersDDR3L-SDRAMDDR4-SDRAM
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers12 GB32 GB
Memory layout (slots x size)Known for one1 x 8 GB
Storage3 differ
Total storage capacityDiffers1 TB1.25 TB
Storage mediaDiffersHDDHDD+SSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Compatible memory cardsDiffersSDSD, SDXC
Graphics9 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 840MNVIDIA® GeForce® GTX 1050 Ti
Discrete graphics card memoryDiffers2 GB4 GB
Discrete graphics memory typeDiffersGDDR3GDDR5
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers16 GB64 GB
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs950 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.212.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDDiffers0x16160x591B
Audioidentical
Number of microphonesKnown for one2
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers31
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
VGA (D-Sub) ports quantityDiffers10
Keyboard1 differ
Keyboard backlitKnown for oneYes
Numeric keypadDiffersNoYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 10 Home
Processor special features2 differ
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Processor ARK IDDiffers8521497185
Processor package sizeDiffers40 x 24 x 1.3 mm42 x 28 mm
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel® Insider™Known for oneYes
Processor codeKnown for oneSR23W
Battery3 differ
Number of battery cellsDiffers34
Battery capacityDiffers54 Wh48 Wh
Battery life (max)Differs8 h7 h
Power1 differ
AC adapter powerDiffers65 W135 W
Weight & dimensions6 differ
WeightDiffers1.6 kg3 kg
WidthDiffers328.7 mm432.2 mm
DepthDiffers235.5 mm289.9 mm
HeightDiffers20.8 mm29 mm
Height (front)Differs2.08 cm2.9 cm
Height (rear)Differs2.08 cm2.9 cm
Packaging contentidentical
Cables includedKnown for oneAC
Performanceidentical
AccelerometerKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneYes
Other featuresidentical
3DKnown for oneNo

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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