Product comparison · 2 laptops

ASUS K55A-QH91-RD-CB laptop Intel® Pentium® B980 vs ASUS X551MA-SX018H Intel® Celeron® N2815 Laptop

130specifications compared
45differ
85identical
31known for one product only

Key differences

Product colour
- K55A-QH91-RD-CB laptop Intel® Pentium® B980:Black, Red
- X551MA-SX018H Intel® Celeron® N2815 Laptop:Black
Processor family
- K55A-QH91-RD-CB laptop Intel® Pentium® B980:Intel® Pentium®
- X551MA-SX018H Intel® Celeron® N2815 Laptop:Intel® Celeron®
Processor model
- K55A-QH91-RD-CB laptop Intel® Pentium® B980:B980
- X551MA-SX018H Intel® Celeron® N2815 Laptop:N2815
Processor frequency
- K55A-QH91-RD-CB laptop Intel® Pentium® B980:2.4 GHz
- X551MA-SX018H Intel® Celeron® N2815 Laptop:1.86 GHz
Processor cache
- K55A-QH91-RD-CB laptop Intel® Pentium® B980:2 MB
- X551MA-SX018H Intel® Celeron® N2815 Laptop:1 MB
Processor socket
- K55A-QH91-RD-CB laptop Intel® Pentium® B980:PGA988
- X551MA-SX018H Intel® Celeron® N2815 Laptop:BGA 1170
Processor lithography
- K55A-QH91-RD-CB laptop Intel® Pentium® B980:32 nm
- X551MA-SX018H Intel® Celeron® N2815 Laptop:22 nm
Processor operating modes
- K55A-QH91-RD-CB laptop Intel® Pentium® B980:64-bit
- X551MA-SX018H Intel® Celeron® N2815 Laptop:32-bit, 64-bit

Side by side

Differences highlightedShow differences only

Comparison of K55A-QH91-RD-CB, X551MA-SX018H
161 specifications	A ASUS K55A-QH91-RD-CB laptop Intel® Pentium® B980 Model K55A-QH91-RD-CB View product	B ASUS X551MA-SX018H Intel® Celeron® N2815 Laptop Model X551MA-SX018H View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Black, Red	Black
Form factor	Clamshell	Clamshell
Displayidentical
Display diagonal	39.6 cm (15.6")	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
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	B980	N2815
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.4 GHz	1.86 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	2 MB	1 MB
Processor cache type	L2	L2
Processor socketDiffers	PGA988	BGA 1170
Processor lithographyDiffers	32 nm	22 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Pentium B900 Series for Mobile	Intel Celeron Processor N2000 Series for Mobile
Processor codenameDiffers	Sandy Bridge	Bay Trail
Bus typeKnown for one	DMI	Unknown — not stated by the source
FSB Parity	No	No
SteppingDiffers	Q0	B3
Thermal Design Power (TDP)Differs	35 W	7.5 W
TjunctionDiffers	85 °C	105 °C
Maximum number of PCI Express lanesDiffers	16	4
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Known for one	24	Unknown — not stated by the source
ECC supported by processor	No	No
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.13 GHz
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory2 differ
Internal memoryDiffers	6 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1600 MHz	1600 MHz
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	8 GB	4 GB
Storage2 differ
Total storage capacityDiffers	750 GB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	750 GB	500 GB
HDD interface	SATA	SATA
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD	MMC, SD
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
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	650 MHz	313 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	756 MHz
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	756 MHz
Audio1 differ
Audio systemDiffers	SonicMaster Lite	SonicMaster
Speakers manufacturerKnown for one	Altec Lansing	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Networkidentical
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 rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	No	No
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantityDiffers	1	0
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputsDiffers	1	0
S/PDIF out port	No	No
Microphone inDiffers	Yes	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
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Performanceidentical
Motherboard chipsetKnown for one	Intel HM76 Express	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 8	Windows 8
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features12 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 lithographyDiffers	32 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 Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	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® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	69669	79051
Processor codeDiffers	SR0J1	SR1SJ
Processor package sizeDiffers	37.5x37.5 (rPGA988B)	25 x 27 mm
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processorDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	0.00
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® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Battery2 differ
Number of battery cellsDiffers	6	3
Battery capacityDiffers	50 Wh	33 Wh
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Power2 differ
AC adapter powerDiffers	65 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	4.74 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
Password protection typeKnown for one	BIOS, HDD, User	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.52 kg	2.15 kg
WidthDiffers	378 mm	380 mm
Depth	251 mm	251 mm
Height (front)Differs	2.55 cm	3.09 cm
Height (rear)Differs	3.19 cm	3.66 cm
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
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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