Product comparison · 2 laptops

ASUS X451MA-VX014D Intel® Celeron® N2815 Laptop vs Lenovo Essential B5400A Intel® Core™ i3 i3-4000M Laptop

120specifications compared
50differ
70identical
56known for one product only

Key differences

Display diagonal
- X451MA-VX014D Intel® Celeron® N2815 Laptop:35.6 cm (14")
- Essential B5400A Intel® Core™ i3 i3-4000M Laptop:39.6 cm (15.6")
Processor family
- X451MA-VX014D Intel® Celeron® N2815 Laptop:Intel® Celeron®
- Essential B5400A Intel® Core™ i3 i3-4000M Laptop:Intel® Core™ i3
Processor model
- X451MA-VX014D Intel® Celeron® N2815 Laptop:N2815
- Essential B5400A Intel® Core™ i3 i3-4000M Laptop:i3-4000M
Processor threads
- X451MA-VX014D Intel® Celeron® N2815 Laptop:2
- Essential B5400A Intel® Core™ i3 i3-4000M Laptop:4
Processor frequency
- X451MA-VX014D Intel® Celeron® N2815 Laptop:1.86 GHz
- Essential B5400A Intel® Core™ i3 i3-4000M Laptop:2.4 GHz
Processor cache
- X451MA-VX014D Intel® Celeron® N2815 Laptop:1 MB
- Essential B5400A Intel® Core™ i3 i3-4000M Laptop:3 MB
Processor cache type
- X451MA-VX014D Intel® Celeron® N2815 Laptop:L2
- Essential B5400A Intel® Core™ i3 i3-4000M Laptop:Smart Cache
Processor socket
- X451MA-VX014D Intel® Celeron® N2815 Laptop:BGA 1170
- Essential B5400A Intel® Core™ i3 i3-4000M Laptop:PGA946

Side by side

Differences highlightedShow differences only

Comparison of X451MA-VX014D, B5400A
176 specifications	A ASUS X451MA-VX014D Intel® Celeron® N2815 Laptop Model X451MA-VX014D View product	B Lenovo Essential B5400A Intel® Core™ i3 i3-4000M Laptop Model B5400A View product
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
HD typeKnown for one	HD	Unknown — not stated by the source
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Processor14 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i3
Processor modelDiffers	N2815	i3-4000M
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.86 GHz	2.4 GHz
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor cacheDiffers	1 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 1170	PGA946
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor N2000 Series for Mobile	Intel® Core™ i3-4000 Mobile Series
Processor codenameDiffers	Bay Trail	Haswell
Bus typeKnown for one	Unknown — not stated by the source	DMI
SteppingDiffers	B3	C0
Thermal Design Power (TDP)Differs	7.5 W	37 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesDiffers	4	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8, 1x8+2x4
Processor boost frequencyKnown for one	2.13 GHz	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	4.5 W	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	6 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 + 1 x 4 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Maximum internal memoryDiffers	4 GB	16 GB
Maximum internal memory (64-bit)Known for one	Unknown — not stated by the source	16 GB
Storage4 differ
Total storage capacityDiffers	500 GB	1 TB
HDD capacityDiffers	500 GB	1 TB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA III
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Optical drive typeDiffers	DVD Super Multi	DVD±RW
Compatible memory cardsDiffers	MMC, SD	MMC, SD, SDHC, SDXC
Graphics5 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 720M
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
On-board graphics card base frequencyDiffers	313 MHz	400 MHz
On-board graphics card dynamic frequency (max)Differs	756 MHz	1100 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.1
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x416
Number of discrete graphics cards installedKnown for one	Unknown — not stated by the source	1
On-board graphics card burst frequencyKnown for one	756 MHz	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	SonicMaster	HD
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Network2 differ
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
VGA (D-Sub) ports quantityDiffers	0	1
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Processor special features14 differ
Intel Enhanced Halt StateDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	0.00	1.00
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Connect TechnologyDiffers	Yes	No
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDDiffers	79051	75104
Processor codeDiffers	SR1SJ	SR1HC
Processor package sizeDiffers	25 x 27 mm	37.5 x 37.5 x 4.7 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	6
Battery life (max)Known for one	Unknown — not stated by the source	8 h
Battery capacityKnown for one	33 Wh	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	33 W	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output currentKnown for one	1.73 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Weight & dimensions2 differ
WeightKnown for one	Unknown — not stated by the source	2.34 kg
WidthDiffers	348 mm	378 mm
DepthDiffers	241 mm	259.5 mm
HeightKnown for one	Unknown — not stated by the source	28.5 mm
Height (front)Known for one	3.06 cm	Unknown — not stated by the source
Height (rear)Known for one	3.76 cm	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	UL, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, CECP, RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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