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Product comparison · 2 laptops

Acer Predator Helios 300 PH317-51-72ZP Intel® Core™ i7 i7-7700HQ Laptop vs Dynabook Portégé A30-D-134

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  • 122specifications compared
  • 39differ
  • 83identical
  • 57known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 33.8 cm (13.3")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 7th gen Intel® Core™ i7
    • 7th gen Intel® Core™ i5
  • Processor model
    • i7-7700HQ
    • i5-7200U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.8 GHz
    • 3.1 GHz
  • Processor frequency
    • 2.8 GHz
    • 2.5 GHz

Side by side

Differences highlightedShow differences only
179 specifications
A

Acer

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

Model PH317-51-72ZP

View product
B

Dynabook

Portégé A30-D-134View product
Designidentical
Market positioningKnown for oneGaming
Display1 differ
Display diagonalDiffers43.9 cm (17.3")33.8 cm (13.3")
Panel typeKnown for oneIPS
Dual-screenKnown for oneNo
Processor14 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i77th gen Intel® Core™ i5
Processor modelDiffersi7-7700HQi5-7200U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.8 GHz3.1 GHz
Processor frequencyDiffers2.8 GHz2.5 GHz
System bus rateDiffers8 GT/s4 GT/s
Processor cacheDiffers6 MB3 MB
Processor seriesKnown for oneIntel Core i7-7700 Mobile Series
Bus typeDiffersDMI3OPI
Thermal Design Power (TDP)Differs45 W15 W
Configurable TDP-downDiffers35 W7.5 W
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 1x8, 2x4, 2x81x2+2x1, 1x4, 2x2, 4x1
Processor socketKnown for oneBGA 1356
SteppingKnown for oneH0
Configurable TDP-up frequencyKnown for one2.7 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Memory2 differ
Internal memoryDiffers32 GB8 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers32 GB16 GB
Storage4 differ
Total storage capacityDiffers1.51 TB512 GB
Storage mediaDiffersHDD+SSDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceDiffersSATASATA II
HDD speedKnown for one5400 RPM
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
SSD interfaceKnown for oneSATA
SSD form factorKnown for oneM.2
Graphics7 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1060Not available
Discrete graphics card memoryKnown for one6 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers64 GB32 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
On-board graphics card IDDiffers0x591B0x5916
Audioidentical
Number of built-in speakersKnown for one2
Number of microphonesKnown for one2
Audio systemKnown for oneDTS Studio Sound
Cameraidentical
Front camera resolution (numeric)Known for one0.9 MP
Network1 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one4.2
Ports & interfacesidentical
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-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
DisplayPorts quantityKnown for one0
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one0
Thunderbolt ports quantityKnown for one0
Headphone outputsKnown for one1
Docking connectorKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Keyboard number of keysKnown for one87
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Trial softwareKnown for oneMicrosoft Office
Processor special features2 differ
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers9718595443
Processor package sizeDiffers42 x 28 mm42 x 24 mm
Intel HD GraphicsKnown for oneYes
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Wireless-AC TechnologyKnown for oneYes
Processor codeKnown for oneSR2ZU
Battery2 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Battery capacityKnown for one3220 mAh
Battery life (max)Differs7 h11 h
Poweridentical
AC adapter powerKnown for one180 W
AC adapter frequencyKnown for one50/60 Hz
DC-in jackKnown for oneYes
AC adapter output currentKnown for one2.37 A
AC adapter output voltageKnown for one19 V
Weight & dimensions4 differ
WeightDiffers3 kg1.39 kg
WidthDiffers432.2 mm316 mm
DepthDiffers289.9 mm229 mm
HeightDiffers29 mm18.2 mm
Height (front)Known for one2.9 cm
Height (rear)Known for one2.9 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Fingerprint readerKnown for oneYes
Palm vein scannerKnown for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneSupervisor, User
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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