Product comparison · 2 laptops

ASUS K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop vs ASUS X75A-RHPDN23 Intel® Pentium® B980 Laptop

105specifications compared
58differ
47identical
57known for one product only

Key differences

Product colour
- K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop:Grey, Silver
- X75A-RHPDN23 Intel® Pentium® B980 Laptop:Black
Display diagonal
- K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop:39.6 cm (15.6")
- X75A-RHPDN23 Intel® Pentium® B980 Laptop:43.9 cm (17.3")
Display resolution
- K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop:1366 x 768 pixels
- X75A-RHPDN23 Intel® Pentium® B980 Laptop:1600 x 900 pixels
HD type
- K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop:HD
- X75A-RHPDN23 Intel® Pentium® B980 Laptop:HD+
Processor family
- K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop:Intel® Core™ i5
- X75A-RHPDN23 Intel® Pentium® B980 Laptop:Intel® Pentium®
Processor model
- K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop:i5-4200U
- X75A-RHPDN23 Intel® Pentium® B980 Laptop:B980
Processor threads
- K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop:4
- X75A-RHPDN23 Intel® Pentium® B980 Laptop:2
Processor frequency
- K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop:1.6 GHz
- X75A-RHPDN23 Intel® Pentium® B980 Laptop:2.4 GHz

Side by side

Differences highlightedShow differences only

Comparison of K551LN-XX031D, X75A-RHPDN23
162 specifications	A ASUS K551LN-XX031D Intel® Core™ i5 i5-4200U Laptop Model K551LN-XX031D View product	B ASUS X75A-RHPDN23 Intel® Pentium® B980 Laptop Model X75A-RHPDN23 View product
Design1 differ
Product colourDiffers	Grey, Silver	Black
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
HD typeDiffers	HD	HD+
TouchscreenKnown for one	Unknown — not stated by the source	No
Processor15 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Pentium®
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-4200U	B980
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	2.6 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.6 GHz	2.4 GHz
Processor cacheDiffers	3 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	PGA988
Processor lithographyDiffers	22 nm	32 nm
Processor seriesKnown for one	Intel Core i5-4200 Mobile series	Unknown — not stated by the source
Processor codenameDiffers	Haswell	Sandy Bridge
Bus typeDiffers	DMI2	DMI
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingDiffers	C0	Q0
Thermal Design Power (TDP)Differs	15 W	35 W
TjunctionDiffers	100 °C	85 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	1x4, 2x4	1x16, 2x8, 1x8+2x4
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	24
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Memory form factorKnown for one	Unknown — not stated by the source	On-board + SO-DIMM
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	12 GB
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Compatible memory cardsDiffers	SD, SDHC	SD, SDHC, SDXC
Graphics5 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 840M	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 familyKnown for one	Intel® HD Graphics	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	1.74 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	200 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1150 MHz
On-board graphics card DirectX versionKnown for one	12	Unknown — not stated by the source
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	SonicMaster Lite	Unknown — not stated by the source
Speakers manufacturerKnown for one	Unknown — not stated by the source	Altec Lansing
Networkidentical
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	No
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	1	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
DVI portKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
Headphone outputsKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
ExpressCard slotKnown for one	No	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	0	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
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
Keyboardidentical
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 8
Processor special features20 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
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 TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect 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)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
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® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	75459	69669
Processor codeDiffers	SR170	SR0J1
Processor package sizeDiffers	40 x 24 x 1.5 mm	37.5x37.5 (rPGA988B)
Supported instruction setsDiffers	AVX 2.0	SSE4.1, SSE4.2
Conflict-Free processorDiffers	Yes	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
Battery2 differ
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Number of battery cellsDiffers	3	6
Battery capacityDiffers	50 Wh	47 Wh
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
Security1 differ
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeDiffers	HDD, User	BIOS, HDD, User
Weight & dimensions2 differ
WidthDiffers	380 mm	420 mm
DepthDiffers	258 mm	282 mm
HeightKnown for one	22.5 mm	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	3 kg
Height (front)Known for one	Unknown — not stated by the source	3.46 cm
Height (rear)Known for one	Unknown — not stated by the source	3.66 cm

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.

More laptop comparisons

All laptop comparisons