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Product comparison · 2 laptops

Acer Aspire 3 A315-21-94XL AMD A9 A9-9420 Laptop vs Lenovo P51 + P24q

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  • 78specifications compared
  • 35differ
  • 43identical
  • 107known for one product only

Key differences

  • Product type
    • Laptop
    • Mobile workstation
  • Display resolution
    • 1920 x 1080 pixels
    • 1920 x 1280 pixels
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A9
    • Intel® Core™ i7
  • Processor model
    • A9-9420
    • i7-7700HQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor boost frequency
    • 3.6 GHz
    • 3.8 GHz

Side by side

Differences highlightedShow differences only
185 specifications
A

Acer

Aspire 3 A315-21-94XL AMD A9 A9-9420 Laptop

Model A315-21-94XL

View product
B

Lenovo

P51 + P24qView product
Design1 differ
Product typeDiffersLaptopMobile workstation
Product colourBlackBlack
Form factorClamshellClamshell
Housing materialKnown for oneAluminium, Glass-reinforced plastic (GRP), Magnesium
Market positioningKnown for oneHigh performance
Display1 differ
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolutionDiffers1920 x 1080 pixels1920 x 1280 pixels
TouchscreenNoNo
HD typeFull HDFull HD
Panel typeKnown for oneIPS
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneMatt
Screen shapeKnown for oneFlat
Display brightnessKnown for one250 cd/m²
Contrast ratio (typical)Known for one700:1
Processor9 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A9Intel® Core™ i7
Processor generationDiffers7th Generation AMD A9-Series APUs7th gen Intel® Core™ i7
Processor modelDiffersA9-9420i7-7700HQ
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyDiffers3.6 GHz3.8 GHz
Processor frequencyDiffers3 GHz2.8 GHz
System bus rateKnown for one8 GT/s
Processor cacheDiffers1 MB6 MB
Processor cache typeKnown for oneSmart Cache
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i7-7700 Mobile Series
Processor codenameKnown for oneKaby Lake
Bus typeKnown for oneDMI3
Thermal Design Power (TDP)Known for one45 W
Configurable TDP-downKnown for one35 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 1x8, 2x4, 2x8
PCI Express slots versionKnown for one3.0
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory8 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory clock speedKnown for one2400 MHz
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsKnown for one4x SO-DIMM
Maximum internal memoryDiffers12 GB64 GB
Maximum internal memory (64-bit)Known for one64 GB
Storage2 differ
Total storage capacity256 GB256 GB
Storage mediaSSDSSD
Number of SSDs installed11
SSD capacity256 GB256 GB
SSD interfaceDiffersSATA IIIPCI Express
SSD form factorKnown for oneM.2
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® Quadro® M1200M
Discrete graphics card memoryKnown for one4 GB
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersAMD Radeon R5Intel® HD Graphics 630
Maximum on-board graphics card memoryKnown for one64 GB
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDKnown for one0x591B
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
Maximum resolutionKnown for one4096 x 2160 pixels
Audioidentical
Audio chipKnown for oneRealtek ALC3268
Number of built-in speakers22
Speaker powerKnown for one2 W
Built-in microphoneYesYes
Camera1 differ
Front cameraYesYes
Front camera resolutionDiffers640 x 480 pixels1280 x 720 pixels
Front camera signal formatKnown for one720p
Front camera resolution (numeric)Known for one0.3 MP
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionKnown for one4.1
Ports & interfaces4 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 quantityDiffers01
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 quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
HDMI versionKnown for one1.4b
DisplayPorts quantity00
Mini DisplayPorts quantityKnown for one1
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Thunderbolt 3 ports quantity00
Headphone outputsKnown for one0
Combo headphone/mic portYesYes
Microphone inKnown for oneNo
Docking connectorDiffersNoYes
ExpressCard slotKnown for oneYes
SmartCard slotKnown for oneYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® CM238
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard backlitKnown for oneYes
Numeric keypadYesYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Windows keysYesYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Operating system architecture64-bit64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one14 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one97185
Processor package sizeKnown for one42 x 28 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery3 differ
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Number of battery cellsDiffers26
Battery capacityDiffers4810 mAh90 Wh
Battery life (max)Differs5.5 h6.1 h
Power1 differ
AC adapter powerDiffers45 W170 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
DC-in jackYesYes
Security1 differ
Cable lock slotKnown for oneYes
Fingerprint readerDiffersNoYes
Trusted Platform Module (TPM)Known for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneMIL-STD-810G
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers2.1 kg2.67 kg
WidthDiffers381.6 mm377.4 mm
DepthDiffers259 mm252.3 mm
Height (front)Differs2.16 cm2.45 cm
Height (rear)Differs2.16 cm2.94 cm
HeightKnown for one21.6 mm
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Power cord includedYesYes
Quick start guideKnown for oneYes

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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