Product comparison · 2 laptops

Acer Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop vs Acer TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop

140specifications compared
38differ
102identical
36known for one product only

Key differences

Display diagonal
- Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop:39.6 cm (15.6")
- TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop:35.6 cm (14")
Processor family
- Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop:Intel® Core™ i3
- TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop:Intel® Pentium®
Processor model
- Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop:i3-7130U
- TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop:4405U
Processor frequency
- Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop:2.7 GHz
- TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop:2.1 GHz
Processor cache
- Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop:3 MB
- TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop:2 MB
Processor codename
- Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop:Kaby Lake
- TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop:Skylake
Configurable TDP-down
- Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop:7.5 W
- TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop:10 W
Maximum number of PCI Express lanes
- Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop:12
- TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop:10

Side by side

Differences highlightedShow differences only

Comparison of A315-51-39U5, P249-M-P8B6
176 specifications	A Acer Aspire 3 A315-51-39U5 Intel® Core™ i3 i3-7130U Laptop Model A315-51-39U5 View product	B Acer TravelMate P2 P249-M-P8B6 Intel® Pentium® 4405U Laptop Model P249-M-P8B6 View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Touchscreen	No	No
HD type	HD	HD
Panel typeKnown for one	LCD	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Dual-screen	No	No
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Pentium®
Processor generationKnown for one	7th gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-7130U	4405U
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	2.7 GHz	2.1 GHz
System bus rate	4 GT/s	4 GT/s
Processor cacheDiffers	3 MB	2 MB
Processor cache type	Smart Cache	Smart Cache
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Kaby Lake	Skylake
Bus type	OPI	OPI
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-downDiffers	7.5 W	10 W
Configurable TDP-down frequencyKnown for one	0.8 GHz	Unknown — not stated by the source
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanesDiffers	12	10
PCI Express configurationsDiffers	1x2+2x1, 1x4, 2x2, 4x1	1x4, 4x1
PCI Express slots versionDiffers	3.0	2.0
CPU multiplier (bus/core ratio)Known for one	1	Unknown — not stated by the source
ECC supported by processor	No	No
Processor socketKnown for one	Unknown — not stated by the source	LGA 1356 (Socket B2)
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium 4000 series for Mobile
SteppingKnown for one	Unknown — not stated by the source	D1
Memory5 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory form factor	SO-DIMM	SO-DIMM
Memory layout (slots x size)Differs	1 x 8 GB	1 x 4 GB
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	12 GB	32 GB
Maximum internal memory (64-bit)Differs	12 GB	32 GB
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Optical drive typeDiffers	No	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cards	SD	SD
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 620	Intel® HD Graphics 510
Maximum on-board graphics card memoryDiffers	32 GB	1.74 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	950 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card IDDiffers	0x5916	1916
On-board graphics card 4K supportKnown for one	Unknown — not stated by the source	Yes
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Number of microphonesKnown for one	1	Unknown — not stated by the source
Camera1 differ
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Front camera resolutionDiffers	640 x 480 pixels	1280 x 720 pixels
Front camera HD typeKnown for one	Unknown — not stated by the source	HD
Front camera signal formatKnown for one	Unknown — not stated by the source	720p
Networkidentical
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantityDiffers	0	1
Thunderbolt ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
Headphone outputs	1	1
Combo headphone/mic port	Yes	Yes
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	Yes	No
Island-style keyboard	Yes	Yes
Full-size keyboard	Yes	Yes
Windows keys	Yes	Yes
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageKnown for one	Italian	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 10 Pro
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Trial softwareKnown for one	Microsoft Office 2016	Unknown — not stated by the source
Processor special features3 differ
CPU configuration (max)	1	1
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS GuardDiffers	Yes	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	124977	89611
Processor package size	42 X 24 mm	42 X 24 mm
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
Embedded options availableKnown for one	Unknown — not stated by the source	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	14 nm
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	0.00
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Processor codeKnown for one	Unknown — not stated by the source	SR2EX
Battery3 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	2	4
Battery capacityKnown for one	4810 mAh	Unknown — not stated by the source
Battery life (max)Differs	6.5 h	9 h
Removable batteryKnown for one	Yes	Unknown — not stated by the source
Poweridentical
AC adapter power	45 W	45 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
DC-in jack	Yes	Yes
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	CE	Unknown — not stated by the source
Weight & dimensions4 differ
Weight	2.1 kg	2.1 kg
WidthDiffers	381.6 mm	343 mm
DepthDiffers	259 mm	248 mm
HeightKnown for one	21.6 mm	Unknown — not stated by the source
Height (front)Differs	2.16 cm	2.37 cm
Height (rear)Differs	2.16 cm	3 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Manual	Yes	Yes
Power cord included	Yes	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Small Business

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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