Product comparison · 2 laptops

ASUS K451LA-WX147H laptop Intel® Core™ i3 i3-4030U vs ASUS X453MA-WX257D laptop Intel® Pentium® N3540

118specifications compared
47differ
71identical
41known for one product only

Key differences

Product colour
- K451LA-WX147H laptop Intel® Core™ i3 i3-4030U:Grey, Silver
- X453MA-WX257D laptop Intel® Pentium® N3540:Black
Touchscreen
- K451LA-WX147H laptop Intel® Core™ i3 i3-4030U:Yes
- X453MA-WX257D laptop Intel® Pentium® N3540:No
Processor family
- K451LA-WX147H laptop Intel® Core™ i3 i3-4030U:Intel® Core™ i3
- X453MA-WX257D laptop Intel® Pentium® N3540:Intel® Pentium®
Processor model
- K451LA-WX147H laptop Intel® Core™ i3 i3-4030U:i3-4030U
- X453MA-WX257D laptop Intel® Pentium® N3540:N3540
Processor cores
- K451LA-WX147H laptop Intel® Core™ i3 i3-4030U:2
- X453MA-WX257D laptop Intel® Pentium® N3540:4
Processor frequency
- K451LA-WX147H laptop Intel® Core™ i3 i3-4030U:1.9 GHz
- X453MA-WX257D laptop Intel® Pentium® N3540:2.16 GHz
Processor cache
- K451LA-WX147H laptop Intel® Core™ i3 i3-4030U:3 MB
- X453MA-WX257D laptop Intel® Pentium® N3540:2 MB
Processor cache type
- K451LA-WX147H laptop Intel® Core™ i3 i3-4030U:Smart Cache
- X453MA-WX257D laptop Intel® Pentium® N3540:L2

Side by side

Differences highlightedShow differences only

Comparison of K451LA-WX147H, X453MA-WX257D
159 specifications	A ASUS K451LA-WX147H laptop Intel® Core™ i3 i3-4030U Model K451LA-WX147H View product	B ASUS X453MA-WX257D laptop Intel® Pentium® N3540 Model X453MA-WX257D View product
Design1 differ
Product colourDiffers	Grey, Silver	Black
Display1 differ
TouchscreenDiffers	Yes	No
Processor14 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Pentium®
Processor generationKnown for one	4th gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-4030U	N3540
Processor coresDiffers	2	4
Processor frequencyDiffers	1.9 GHz	2.16 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1170
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel® Core™ i3-4000 Mobile Series	Intel® Pentium N3000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
Bus typeKnown for one	DMI2	Unknown — not stated by the source
SteppingDiffers	D0	C0
Thermal Design Power (TDP)Differs	15 W	7.5 W
Maximum number of PCI Express lanesDiffers	12	4
PCI Express configurationsDiffers	4x1, 2x4	1x4
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.66 GHz
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Storageidentical
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Graphics4 differ
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	200 MHz	313 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	896 MHz
On-board graphics card DirectX versionDiffers	12	11.2
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	896 MHz
Audio1 differ
Audio systemDiffers	SonicMaster	SonicFocus
Network2 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
DisplayPorts quantityDiffers	0	1
VGA (D-Sub) ports quantityDiffers	0	1
Total number of SATA connectorsDiffers	4	2
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Keyboardidentical
Numeric keypadKnown for one	Unknown — not stated by the source	No
Software1 differ
Operating system installedDiffers	Windows 8.1	FreeDOS
Processor special features14 differ
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
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 VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	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® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Processor ARK IDDiffers	81018	82105
Processor codeDiffers	SR1EN	SR1YW
Processor package sizeDiffers	40 x 24 x 1.5 mm	25 x 27 mm
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
UARTKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	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	1.75 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions3 differ
WeightDiffers	2.2 kg	2 kg
DepthDiffers	241.8 mm	242 mm
HeightDiffers	24.8 mm	25.3 mm
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	2
Battery capacityKnown for one	Unknown — not stated by the source	30 Wh
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, CCC, CB, EPEAT, EU Flower, Energy star, WEEE, RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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