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Product comparison · 2 laptops

Acer Predator Helios 500 PH517-51-7091 Intel® Core™ i7 i7-8750H Laptop vs Dynabook Portégé X30-E-16J

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  • 126specifications compared
  • 49differ
  • 77identical
  • 54known for one product only

Key differences

  • Product colour
    • Black
    • Blue
  • Display diagonal
    • 43.9 cm (17.3")
    • 33.8 cm (13.3")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 8th gen Intel® Core™ i7
    • 8th gen Intel® Core™ i5
  • Processor model
    • i7-8750H
    • i5-8250U
  • Processor cores
    • 6
    • 4
  • Processor threads
    • 12
    • 8
  • Processor boost frequency
    • 4.1 GHz
    • 3.4 GHz

Side by side

Differences highlightedShow differences only
180 specifications
A

Acer

Predator Helios 500 PH517-51-7091 Intel® Core™ i7 i7-8750H Laptop

Model PH517-51-7091

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B

Dynabook

Portégé X30-E-16J

Model X30-E-16J

View product
Design1 differ
Product colourDiffersBlackBlue
Colour nameKnown for oneOnyx Blue
Market positioningKnown for oneGaming
Display1 differ
Display diagonalDiffers43.9 cm (17.3")33.8 cm (13.3")
Display surfaceKnown for oneMatt
Display diagonal (metric)Known for one33.8 cm
Panel typeKnown for oneIPS
Processor18 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers8th gen Intel® Core™ i78th gen Intel® Core™ i5
Processor modelDiffersi7-8750Hi5-8250U
Processor coresDiffers64
Processor threadsDiffers128
Processor boost frequencyDiffers4.1 GHz3.4 GHz
Processor frequencyDiffers2.2 GHz1.6 GHz
System bus rateDiffers8 GT/s4 GT/s
Processor cacheDiffers9 MB6 MB
Processor socketDiffersBGA 1440BGA 1356
Processor codenameDiffersCoffee LakeKaby Lake R
Bus typeDiffersDMIOPI
SteppingDiffersU0Y0
Thermal Design Power (TDP)Differs45 W15 W
Configurable TDP-up frequencyKnown for one1.8 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downDiffers35 W10 W
Configurable TDP-down frequencyDiffers1.7 GHz0.8 GHz
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x2+2x1, 1x4, 2x2, 4x1
ECC supported by processorKnown for oneNo
Memory3 differ
Internal memoryDiffers16 GB8 GB
Memory clock speedKnown for one2400 MHz
Memory form factorKnown for oneSO-DIMM
Memory slotsDiffers4x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers64 GB32 GB
Storage3 differ
Total storage capacityDiffers1.12 TB256 GB
Storage mediaDiffersHDD+SSDSSD
SSD capacityDiffers128 GB256 GB
Optical drive typeKnown for oneNo
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD speedKnown for one5400 RPM
Graphics7 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1070Not available
On-board graphics card modelDiffersIntel® UHD Graphics 630Intel® UHD Graphics 620
Maximum on-board graphics card memoryDiffers64 GB32 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card OpenGL versionDiffers4.54.4
On-board graphics card IDDiffers0x3E9B0x5917
Discrete graphics card memoryKnown for one8 GB
Discrete graphics memory typeKnown for oneGDDR5
Audioidentical
Audio systemKnown for oneDTS Studio Sound
Speakers manufacturerKnown for oneHarman Kardon
Audio qualityKnown for one24 bit
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Network2 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
WLAN controller manufacturerKnown for oneIntel
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 8265
Bluetooth versionDiffers5.04.2
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
MIMOKnown for oneYes
MIMO typeKnown for oneMulti User MIMO
Ports & interfaces1 differ
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 one0
Ethernet LAN (RJ-45) portsKnown for one1
DisplayPorts quantityKnown for one0
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
Keyboard2 differ
Pointing deviceDiffersTouchpadTouchpad + Accupoint
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Keyboard number of keysKnown for one87
Keyboard layoutKnown for oneAZERTY
Keyboard languageKnown for oneFrench
Softwareidentical
Trial softwareKnown for oneMicrosoft Office 365
Processor special features3 differ
Intel Smart Response Technology versionKnown for one1.00
Intel® Smart Response TechnologyKnown for oneYes
Processor ARK IDDiffers134906124967
Processor codeDiffersSR3YYSR3LA
Processor package sizeDiffers42 x 28 mm42 X 24 mm
Conflict-Free processorKnown for oneYes
Battery3 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers43
Battery life (max)Differs3.5 h14.417 h
Battery capacityKnown for one74 Wh
Battery voltageKnown for one15.4 V
Poweridentical
AC adapter output currentKnown for one2.25 A
AC adapter output voltageKnown for one20 V
AC adapter powerKnown for one230 W
AC adapter frequencyKnown for one50/60 Hz
Security1 differ
Fingerprint readerDiffersNoYes
Windows HelloKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
Certificatesidentical
Wi-Fi certifiedKnown for oneYes
CertificationKnown for oneThe manufacturer declares that this product complies with the following directives and regulations for the CE-marking. Responsible for CE marking is Dynabook Europe GmbH, Stresemannallee 4b, 41460 Neuss, Germany.
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers4 kg1.05 kg
WidthDiffers428 mm316 mm
DepthDiffers298 mm227 mm
HeightDiffers38.7 mm15.9 mm

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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