Product comparison · 2 laptops

ASUS K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop vs ASUS X551MA-SX026H Intel® Pentium® N3520 Laptop

117specifications compared
49differ
68identical
50known for one product only

Key differences

Product colour
- K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop:Black, Silver
- X551MA-SX026H Intel® Pentium® N3520 Laptop:Black, White
Processor family
- K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop:Intel® Core™ i3
- X551MA-SX026H Intel® Pentium® N3520 Laptop:Intel® Pentium®
Processor model
- K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop:i3-4010U
- X551MA-SX026H Intel® Pentium® N3520 Laptop:N3520
Processor cores
- K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop:2
- X551MA-SX026H Intel® Pentium® N3520 Laptop:4
Processor frequency
- K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop:1.7 GHz
- X551MA-SX026H Intel® Pentium® N3520 Laptop:2.17 GHz
Processor cache
- K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop:3 MB
- X551MA-SX026H Intel® Pentium® N3520 Laptop:2 MB
Processor cache type
- K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop:Smart Cache
- X551MA-SX026H Intel® Pentium® N3520 Laptop:L2
Processor socket
- K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop:BGA 1168
- X551MA-SX026H Intel® Pentium® N3520 Laptop:BGA 1170

Side by side

Differences highlightedShow differences only

Comparison of K551LB-XX203D, X551MA-SX026H
167 specifications	A ASUS K551LB-XX203D Intel® Core™ i3 i3-4010U Laptop Model K551LB-XX203D View product	B ASUS X551MA-SX026H Intel® Pentium® N3520 Laptop Model X551MA-SX026H View product
Design1 differ
Product colourDiffers	Black, Silver	Black, White
Displayidentical
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
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	i3-4010U	N3520
Processor coresDiffers	2	4
Processor frequencyDiffers	1.7 GHz	2.17 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	C0	B3
Thermal Design Power (TDP)Differs	15 W	7.5 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	12	4
PCI Express configurationsKnown for one	2x4, 4x1	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.42 GHz
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory1 differ
Internal memoryDiffers	8 GB	4 GB
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage3 differ
Total storage capacityDiffers	1 TB	750 GB
HDD capacityDiffers	1 TB	750 GB
Compatible memory cardsDiffers	SD, SDHC	MMC, SD
Graphics5 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 740M	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	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	854 MHz
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
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	854 MHz
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SonicMaster
Networkidentical
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
Headphone outputsDiffers	1	0
Microphone inDiffers	Yes	No
Total number of SATA connectorsKnown for one	4	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 8
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features18 differ
Embedded options availableDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	1.00	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 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)Differs	Yes	No
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® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	75107	79049
Processor codeDiffers	SSSR16Q	SR1SE
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	1.73 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 & dimensions2 differ
WeightDiffers	2.21 kg	2.15 kg
DepthDiffers	258 mm	251 mm
HeightKnown for one	21.2 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	3.09 cm
Height (rear)Known for one	Unknown — not stated by the source	3.66 cm
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Number of battery cellsKnown for one	Unknown — not stated by the source	3
Battery capacityKnown for one	Unknown — not stated by the source	33 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, FCC Compliance, BSMI, CCC, CB, EPEAT, Energy star, CECP, RoHS, JATE
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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