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Product comparison · 2 laptops

Acer TravelMate P4 P449-G2-MG-74AS Intel® Core™ i7 i7-7500U Laptop vs Acer Predator Helios 300 PH317-51-79ZV Intel® Core™ i7 i7-7700HQ Laptop

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  • 138specifications compared
  • 43differ
  • 95identical
  • 24known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 43.9 cm (17.3")
  • Processor model
    • i7-7500U
    • i7-7700HQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.5 GHz
    • 3.8 GHz
  • Processor frequency
    • 2.7 GHz
    • 2.8 GHz
  • System bus rate
    • 4 GT/s
    • 8 GT/s
  • Processor cache
    • 4 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
162 specifications
A

Acer

TravelMate P4 P449-G2-MG-74AS Intel® Core™ i7 i7-7500U Laptop

Model P449-G2-MG-74AS

View product
B

Acer

Predator Helios 300 PH317-51-79ZV Intel® Core™ i7 i7-7700HQ Laptop

Model PH317-51-79ZV

View product
Designidentical
Market positioningKnown for oneGaming
Display1 differ
Display diagonalDiffers35.6 cm (14")43.9 cm (17.3")
Processor12 differ
Processor modelDiffersi7-7500Ui7-7700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.5 GHz3.8 GHz
Processor frequencyDiffers2.7 GHz2.8 GHz
System bus rateDiffers4 GT/s8 GT/s
Processor cacheDiffers4 MB6 MB
Processor socketKnown for oneBGA 1356
Bus typeDiffersOPIDMI3
SteppingKnown for oneH0
Thermal Design Power (TDP)Differs15 W45 W
Configurable TDP-up frequencyKnown for one2.9 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downDiffers7.5 W35 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 1x8, 2x4, 2x8
Processor seriesKnown for oneIntel Core i7-7700 Mobile Series
Memory2 differ
Internal memoryDiffers8 GB16 GB
Maximum internal memoryDiffers24 GB32 GB
Memory slotsKnown for one2x SO-DIMM
Storage6 differ
Total storage capacityDiffers628 GB1 TB
Storage mediaDiffersHDD+SSDHDD
HDD capacityDiffers500 GB1 TB
HDD speedDiffers7200 RPM5400 RPM
Number of SSDs installedDiffers10
SSD capacityKnown for one128 GB
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneSD
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 940MXNVIDIA® GeForce® GTX 1060
Discrete graphics card memoryDiffers2 GB6 GB
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers32 GB64 GB
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1100 MHz
On-board graphics card IDDiffers0x59160x591B
Number of discrete graphics cards installedKnown for one1
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 & interfaces2 differ
USB 2.0 ports quantityDiffers32
VGA (D-Sub) ports quantityDiffers10
Docking connectorKnown for oneNo
Performanceidentical
AccelerometerKnown for oneYes
Motherboard chipsetKnown for oneIntel® HM175
Keyboard1 differ
Numeric keypadDiffersNoYes
Keyboard backlitKnown for oneYes
Software1 differ
Operating system installedDiffersLinux LinpusWindows 10 Home
Operating system architectureKnown for one64-bit
Processor special features2 differ
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor ARK IDDiffers9545197185
Processor codeKnown for oneSR2ZV
Processor package sizeDiffers42 x 24 mm42 x 28 mm
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Smart CacheKnown for oneYes
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery life (max)Differs8 h7 h
Power1 differ
AC adapter powerDiffers65 W180 W
Security1 differ
Fingerprint readerDiffersYesNo
Weight & dimensions4 differ
WeightDiffers2 kg3 kg
WidthDiffers342 mm432.3 mm
DepthDiffers236 mm289.9 mm
HeightDiffers21.9 mm29 mm
Height (front)Known for one2.9 cm
Height (rear)Known for one2.9 cm
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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