Product comparison · 2 laptops

Acer Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop vs ASUS X451MA-VX118H laptop Intel® Pentium® N3520

106specifications compared
60differ
46identical
62known for one product only

Key differences

Product colour
- Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop:Black
- X451MA-VX118H laptop Intel® Pentium® N3520:White
Display diagonal
- Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop:43.9 cm (17.3")
- X451MA-VX118H laptop Intel® Pentium® N3520:35.6 cm (14")
Display resolution
- Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop:1920 x 1080 pixels
- X451MA-VX118H laptop Intel® Pentium® N3520:1366 x 768 pixels
HD type
- Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop:Full HD
- X451MA-VX118H laptop Intel® Pentium® N3520:HD
Processor family
- Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop:Intel® Core™ i7
- X451MA-VX118H laptop Intel® Pentium® N3520:Intel® Pentium®
Processor model
- Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop:i7-4510U
- X451MA-VX118H laptop Intel® Pentium® N3520:N3520
Processor cores
- Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop:2
- X451MA-VX118H laptop Intel® Pentium® N3520:4
Processor boost frequency
- Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop:3.1 GHz
- X451MA-VX118H laptop Intel® Pentium® N3520:2.42 GHz

Side by side

Differences highlightedShow differences only

Comparison of E5-771G-728P, X451MA-VX118H
168 specifications	A Acer Aspire E E5-771G-728P Intel® Core™ i7 i7-4510U Laptop Model E5-771G-728P View product	B ASUS X451MA-VX118H laptop Intel® Pentium® N3520 Model X451MA-VX118H View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Black	White
Form factor	Clamshell	Clamshell
Display3 differ
Display diagonalDiffers	43.9 cm (17.3")	35.6 cm (14")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
Touchscreen	No	No
HD typeDiffers	Full HD	HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Pentium®
Processor modelDiffers	i7-4510U	N3520
Processor coresDiffers	2	4
Processor threads	4	4
Processor boost frequencyDiffers	3.1 GHz	2.42 GHz
Processor frequencyDiffers	2 GHz	2.17 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1170
Processor lithography	22 nm	22 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i7-4500 Mobile series	Intel® Pentium N3000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingDiffers	D0	B3
Thermal Design Power (TDP)Differs	15 W	7.5 W
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	12	4
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Bus typeKnown for one	DMI2	Unknown — not stated by the source
PCI Express configurationsKnown for one	4x1, 2x4	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Maximum internal memoryDiffers	16 GB	4 GB
Memory form factorKnown for one	On-board	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 8 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	1 TB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 GB
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	MMC, SD
Graphics5 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® 840M	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics
On-board graphics card base frequencyDiffers	200 MHz	313 MHz
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	854 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	854 MHz
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	11.2/12	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SonicMaster
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Bluetooth	No	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI port	No	No
VGA (D-Sub) ports quantityDiffers	1	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	0
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Combo headphone/mic port	Yes	Yes
Microphone inKnown for one	Unknown — not stated by the source	No
Docking connector	No	No
ExpressCard slotKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	Yes	No
Windows keys	Yes	Yes
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Windows 8
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Secure Key Technology version	1.00	1.00
Intel Smart Connect Technology	Yes	Yes
Intel Smart Connect Technology version	1.00	1.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Secure Key	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-x
Processor ARK IDDiffers	81015	79049
Processor codeDiffers	SR1EB	SR1SE
Processor package sizeDiffers	40 x 24 x 1.5 mm	25 x 27 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	Yes	Yes
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	4	3
Battery capacityDiffers	3220 mAh	33 Wh
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery life (max)Known for one	4 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	90 W	33 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output currentKnown for one	Unknown — not stated by the source	1.73 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	UL, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, CECP, RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Weight & dimensions4 differ
WidthDiffers	423.3 mm	348 mm
DepthDiffers	289.9 mm	241 mm
Height (front)Differs	2.8 cm	3.06 cm
Height (rear)Differs	2.8 cm	3.76 cm
WeightKnown for one	3 kg	Unknown — not stated by the source
HeightKnown for one	28 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	Yes	Yes
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — 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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