Product comparison · 2 laptops

ASUS X451CA-VX091D laptop Intel® Pentium® 2117U vs ASUS X551MA-SX103D Intel® Pentium® N3520 Laptop

131specifications compared
38differ
93identical
19known for one product only

Key differences

Display diagonal
- X451CA-VX091D laptop Intel® Pentium® 2117U:35.6 cm (14")
- X551MA-SX103D Intel® Pentium® N3520 Laptop:39.6 cm (15.6")
Processor model
- X451CA-VX091D laptop Intel® Pentium® 2117U:2117U
- X551MA-SX103D Intel® Pentium® N3520 Laptop:N3520
Processor cores
- X451CA-VX091D laptop Intel® Pentium® 2117U:2
- X551MA-SX103D Intel® Pentium® N3520 Laptop:4
Processor threads
- X451CA-VX091D laptop Intel® Pentium® 2117U:2
- X551MA-SX103D Intel® Pentium® N3520 Laptop:4
Processor frequency
- X451CA-VX091D laptop Intel® Pentium® 2117U:1.8 GHz
- X551MA-SX103D Intel® Pentium® N3520 Laptop:2.17 GHz
Processor cache type
- X451CA-VX091D laptop Intel® Pentium® 2117U:Smart Cache
- X551MA-SX103D Intel® Pentium® N3520 Laptop:L2
Processor socket
- X451CA-VX091D laptop Intel® Pentium® 2117U:BGA 1023
- X551MA-SX103D Intel® Pentium® N3520 Laptop:BGA 1170
Processor operating modes
- X451CA-VX091D laptop Intel® Pentium® 2117U:64-bit
- X551MA-SX103D Intel® Pentium® N3520 Laptop:32-bit, 64-bit

Side by side

Differences highlightedShow differences only

Comparison of X451CA-VX091D, X551MA-SX103D
150 specifications	A ASUS X451CA-VX091D laptop Intel® Pentium® 2117U Model X451CA-VX091D View product	B ASUS X551MA-SX103D Intel® Pentium® N3520 Laptop Model X551MA-SX103D View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Touchscreen	No	No
HD type	HD	HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surface	Gloss	Gloss
Processor12 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium®	Intel® Pentium®
Processor modelDiffers	2117U	N3520
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.42 GHz
Processor frequencyDiffers	1.8 GHz	2.17 GHz
Processor cache	2 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1023	BGA 1170
Processor lithography	22 nm	22 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Pentium 2000 series for Mobile	Intel® Pentium N3000 Series for Mobile
Processor codenameDiffers	Ivy Bridge	Bay Trail
FSB Parity	No	No
SteppingDiffers	P0	B3
Thermal Design Power (TDP)Differs	17 W	7.5 W
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Tjunction	105 °C	105 °C
Maximum number of PCI Express lanesDiffers	16	4
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	4 GB	4 GB
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Storageidentical
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD	MMC, SD
Graphics2 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 model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequencyDiffers	350 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	1000 MHz	854 MHz
Audioidentical
Audio system	SonicMaster	SonicMaster
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Network1 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
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 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	0	0
S/PDIF out port	No	No
Combo headphone/mic port	Yes	Yes
Microphone in	No	No
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	No	Yes
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	FreeDOS	FreeDOS
Processor special features11 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	0.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	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)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video Technology	No	No
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	71469	79049
Processor codeDiffers	SR0VQ	SR1SE
Processor package sizeDiffers	31 x 24 mm	25 x 27 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	4	3
Battery capacityDiffers	37 Wh	33 Wh
Power2 differ
AC adapter powerDiffers	45 W	33 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentDiffers	2.37 A	1.73 A
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	UL, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, CECP, RoHS	UL, CE Marking Compliance, FCC Compliance, BSMI, CCC, CB, EPEAT, Energy star, CECP, RoHS, JATE
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions4 differ
WeightKnown for one	Unknown — not stated by the source	2.15 kg
WidthDiffers	348 mm	380 mm
DepthDiffers	241 mm	251 mm
Height (front)Differs	3.06 cm	3.09 cm
Height (rear)Differs	3.76 cm	3.66 cm
Other featuresidentical
3DKnown for one	No	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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