Product comparison · 2 laptops

ASUS Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop vs Fujitsu LIFEBOOK A512

139specifications compared
59differ
80identical
51known for one product only

Key differences

Product colour
- Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop:Grey, Stainless steel
- LIFEBOOK A512:Black
Touchscreen
- Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop:Yes
- LIFEBOOK A512:No
Processor family
- Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop:Intel® Core™ i7
- LIFEBOOK A512:Intel® Core™ i3
Processor generation
- Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop:4th gen Intel® Core™ i7
- LIFEBOOK A512:3rd gen Intel® Core™ i3
Processor model
- Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop:i7-4500U
- LIFEBOOK A512:i3-3110M
Processor frequency
- Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop:1.8 GHz
- LIFEBOOK A512:2.4 GHz
Processor cache
- Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop:4 MB
- LIFEBOOK A512:3 MB
Processor socket
- Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop:BGA 1168
- LIFEBOOK A512:BGA 1023

Side by side

Differences highlightedShow differences only

Comparison of S551LB-CJ046H, LIFEBOOK A512
190 specifications	A ASUS Vivobook S551LB-CJ046H Intel® Core™ i7 i7-4500U Laptop Model S551LB-CJ046H View product	B Fujitsu LIFEBOOK A512 View product
Design1 differ
Product colourDiffers	Grey, Stainless steel	Black
Display1 differ
TouchscreenDiffers	Yes	No
LED backlightKnown for one	Unknown — not stated by the source	Yes
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	300:1
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
HD typeKnown for one	Not supported	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Processor14 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i7	3rd gen Intel® Core™ i3
Processor modelDiffers	i7-4500U	i3-3110M
Processor frequencyDiffers	1.8 GHz	2.4 GHz
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor cacheDiffers	4 MB	3 MB
Processor socketDiffers	BGA 1168	BGA 1023
Processor seriesDiffers	Intel Core i7-4500 Mobile series	Intel Core i3-3100 Mobile Series
Processor codenameDiffers	Haswell	Ivy Bridge
Bus typeDiffers	DMI2	DMI
SteppingDiffers	C0	L1
Thermal Design Power (TDP)Differs	15 W	35 W
TjunctionDiffers	100 °C	90 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	2x4	1x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	24
Processor boost frequencyKnown for one	3 GHz	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	8 GB	16 GB
Memory form factorKnown for one	On-board + SO-DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
Storage mediaDiffers	HDD+SSD	HDD
HDD capacityDiffers	1 TB	500 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	24 GB	Unknown — not stated by the source
Graphics6 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 740M	Not available
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers	200 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1000 MHz
On-board graphics card IDDiffers	0xA16	0x166
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
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	12	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	SonicMaster Lite	Realtek ALC269 VC2 HD
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Networkidentical
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
4G WiMAXKnown for one	No	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	1	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
VGA (D-Sub) ports quantityDiffers	0	1
Headphone outputsDiffers	0	1
Microphone inDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
Combo headphone/mic portKnown for one	Yes	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
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® HM75 Express
Keyboardidentical
Keyboard number of keysKnown for one	Unknown — not stated by the source	106
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8	Windows 7 Professional
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 8.1 Pro
Pre-installed softwareKnown for one	Unknown — not stated by the source	Adobe Reader
Trial softwareKnown for one	Unknown — not stated by the source	McAfee Internet Security
Processor special features13 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Smart Connect TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Differs	Yes	No
Intel® Matrix Storage Technology (Intel® MST)Differs	Yes	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	75460	65700
Processor codeDiffers	SR16Z	SR0N2
Processor package sizeDiffers	40 x 24 x 1.5 mm	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	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® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Battery3 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	6
Battery capacityDiffers	50 Wh	48 Wh
Battery life (max)Known for one	Unknown — not stated by the source	6 h
Power2 differ
AC adapter output currentDiffers	3.42 A	3.25 A
AC adapter output voltageDiffers	19 V	20 V
Security1 differ
Password protection typeDiffers	HDD, User	BIOS, HDD, Supervisor, User
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-15 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Weight & dimensions4 differ
WeightDiffers	2.4 kg	2.5 kg
WidthDiffers	380 mm	378 mm
DepthDiffers	258 mm	252 mm
HeightDiffers	22.5 mm	36.5 mm
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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