Product comparison · 2 laptops

Acer Aspire 5 A515-51G-51V7 Intel® Core™ i5 i5-8250U Laptop vs Acer Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop

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  • 136specifications compared
  • 53differ
  • 83identical
  • 38known for one product only

Key differences

  • Product colour
    • Aspire 5 A515-51G-51V7 Intel® Core™ i5 i5-8250U Laptop:Silver
    • Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop:Black
  • Display diagonal
    • Aspire 5 A515-51G-51V7 Intel® Core™ i5 i5-8250U Laptop:39.6 cm (15.6")
    • Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop:43.9 cm (17.3")
  • Display resolution
    • Aspire 5 A515-51G-51V7 Intel® Core™ i5 i5-8250U Laptop:1366 x 768 pixels
    • Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop:1920 x 1080 pixels
  • HD type
    • Aspire 5 A515-51G-51V7 Intel® Core™ i5 i5-8250U Laptop:HD
    • Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop:Full HD
  • Panel type
    • Aspire 5 A515-51G-51V7 Intel® Core™ i5 i5-8250U Laptop:LCD
    • Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop:IPS
  • Processor family
    • Aspire 5 A515-51G-51V7 Intel® Core™ i5 i5-8250U Laptop:Intel® Core™ i5
    • Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop:Intel® Core™ i7
  • Processor generation
    • Aspire 5 A515-51G-51V7 Intel® Core™ i5 i5-8250U Laptop:8th gen Intel® Core™ i5
    • Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop:6th gen Intel® Core™ i7
  • Processor model
    • Aspire 5 A515-51G-51V7 Intel® Core™ i5 i5-8250U Laptop:i5-8250U
    • Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop:i7-6820HK

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Comparison of A515-51G-51V7, GX-791-77CF
174 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersSilverBlack
Form factorClamshellClamshell
Market positioningKnown for oneUnknown — not stated by the sourceGaming
Display4 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeDiffersHDFull HD
Panel typeDiffersLCDIPS
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneMattUnknown — not stated by the source
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers8th gen Intel® Core™ i56th gen Intel® Core™ i7
Processor modelDiffersi5-8250Ui7-6820HK
Processor cores44
Processor threads88
Processor boost frequencyDiffers3.4 GHz3.6 GHz
Processor frequencyDiffers1.6 GHz2.7 GHz
System bus rateDiffers4 GT/s8 GT/s
Processor cacheDiffers6 MB8 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1356BGA 1440
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameDiffersKaby Lake RSkylake
Bus typeDiffersOPIDMI3
SteppingDiffersY0R0
Thermal Design Power (TDP)Differs15 W45 W
Configurable TDP-up frequencyKnown for one1.8 GHzUnknown — not stated by the source
Configurable TDP-upKnown for one25 WUnknown — not stated by the source
Configurable TDP-downDiffers10 W35 W
Configurable TDP-down frequencyKnown for one0.8 GHzUnknown — not stated by the source
Tjunction100 °C100 °C
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
ECC supported by processorNoNo
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i7-6800 Mobile Series
Memory2 differ
Internal memoryDiffers8 GB32 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory clock speedKnown for one2133 MHzUnknown — not stated by the source
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Memory layout (slots x size)Known for one1 x 8 GBUnknown — not stated by the source
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Maximum internal memoryKnown for oneUnknown — not stated by the source64 GB
Storage3 differ
Total storage capacityDiffers1 TB1.51 TB
Storage mediaDiffersHDDHDD+SSD
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceSATASATA
HDD speedDiffers5400 RPM7200 RPM
HDD sizeKnown for one2.5"Unknown — not stated by the source
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsSDSD
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source512 GB
Graphics7 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® MX150NVIDIA® GeForce® GTX 980
Discrete graphics card memoryDiffers2 GB8 GB
Discrete graphics memory typeKnown for oneGDDR5Unknown — not stated by the source
On-board graphics card familyKnown for oneIntel® HD GraphicsUnknown — not stated by the source
On-board graphics card modelDiffersIntel® UHD Graphics 620Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers32 GB1.7 GB
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1050 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card OpenGL version4.44.4
On-board graphics card IDDiffers0x59170x191B
Audio1 differ
Number of built-in speakersDiffers24
Built-in microphoneYesYes
Number of microphonesKnown for one2Unknown — not stated by the source
Cameraidentical
Front cameraYesYes
Front camera resolution1280 x 720 pixels1280 x 720 pixels
Front camera signal formatKnown for one720pUnknown — not stated by the source
Networkidentical
Wi-FiYesYes
Wi-Fi standardsWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers14
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Thunderbolt 3 ports quantityKnown for one0Unknown — not stated by the source
Combo headphone/mic portYesYes
USB Sleep-and-ChargeKnown for oneYesUnknown — not stated by the source
USB Sleep-and-Charge portsKnown for one1Unknown — not stated by the source
Docking connectorKnown for oneUnknown — not stated by the sourceNo
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Island-style keyboardKnown for oneYesUnknown — not stated by the source
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Windows keysYesYes
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Windows 11 free upgradeKnown for oneYesUnknown — not stated by the source
Trial softwareKnown for oneOffice 2016Unknown — not stated by the source
Processor special features6 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Smart Response Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart Response TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers12496788969
Processor codeDiffersSR3LASR2FL
Processor package sizeDiffers42 x 24 mm42 x 28 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel® Insider™Known for oneUnknown — not stated by the sourceYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Battery4 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers48
Battery capacityDiffers48 Wh88 Wh
Battery life (max)Differs7 h3 h
Power1 differ
AC adapter powerDiffers65 W330 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 VUnknown — not stated by the source
DC-in jackYesYes
Securityidentical
Fingerprint readerKnown for oneNoUnknown — not stated by the source
Certificatesidentical
CertificationKnown for oneCEUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers2.2 kg4.55 kg
WidthDiffers381.6 mm423 mm
DepthDiffers263 mm321.5 mm
HeightDiffers21.6 mm45 mm
Height (front)Known for oneUnknown — not stated by the source4.5 cm
Height (rear)Known for oneUnknown — not stated by the source4.5 cm
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Power cord includedYesYes
Warranty cardKnown for oneYesUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source

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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