Product comparison · 2 laptops

ASUS Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U vs ASUS Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM

150specifications compared
42differ
108identical
19known for one product only

Key differences

The ASUS Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM has 2 more processor cores than the ASUS Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U (4 vs 2). The ASUS Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM has 4 more processor threads than the ASUS Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U (8 vs 4). The ASUS Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM has 0.5 GHz more processor boost frequency than the ASUS Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U (3.2 GHz vs 2.7 GHz). Only the ASUS Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U has touchscreen. Only the ASUS Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM has discrete graphics card.

Display diagonal
- Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U:35.6 cm (14")
- Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM:39.6 cm (15.6")
Display resolution
- Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U:1366 x 768 pixels
- Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM:2880 x 1620 pixels
Touchscreen
- Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U:Yes
- Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM:No
Processor family
- Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U:Intel® Core™ i5
- Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM:Intel® Core™ i7
Processor generation
- Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U:3rd gen Intel® Core™ i5
- Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM:3rd gen Intel® Core™ i7
Processor model
- Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U:i5-3337U
- Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM:i7-3632QM
Processor cores
- Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U:2
- Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM:4
Processor threads
- Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U:4
- Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM:8

Side by side

Differences highlightedShow differences only

Comparison of S400CA-DB51T, UX51VZ-XB71
169 specifications	A ASUS Vivobook S400CA-DB51T laptop Intel® Core™ i5 i5-3337U Model S400CA-DB51T View product	B ASUS Zenbook UX51VZ-XB71 laptop Intel® Core™ i7 i7-3632QM Model UX51VZ-XB71 View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black, Metallic	Black, Metallic
Form factor	Clamshell	Clamshell
Display3 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolutionDiffers	1366 x 768 pixels	2880 x 1620 pixels
TouchscreenDiffers	Yes	No
HD typeKnown for one	HD	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	3rd gen Intel® Core™ i5	3rd gen Intel® Core™ i7
Processor modelDiffers	i5-3337U	i7-3632QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	2.7 GHz	3.2 GHz
Processor frequencyDiffers	1.8 GHz	2.2 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	3 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1023	Socket 1224
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-3300 Mobile series	Intel Core i7-3600 Mobile series
Processor codename	Ivy Bridge	Ivy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
SteppingKnown for one	L1	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	17 W	35 W
Tjunction	105 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
CPU multiplier (bus/core ratio)Differs	18	22
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	6 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1600 MHz	1600 MHz
Memory form factor	On-board + SO-DIMM	On-board + SO-DIMM
Memory slots	1x SO-DIMM	1x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storage5 differ
Total storage capacityDiffers	500 GB	512 GB
Storage mediaDiffers	HDD+SSD	SSD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Number of SSDs installedDiffers	1	2
SSD capacityDiffers	24 GB	256 GB
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	MMC, SD
SSD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 650M
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 4000	Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers	350 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card ID	0x166	0x166
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
Audioidentical
Audio system	SonicMaster	SonicMaster
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Speakers manufacturerKnown for one	Unknown — not stated by the source	Bang & Olufsen
Cameraidentical
Front camera	Yes	Yes
Optical driveidentical
LightScribe	No	No
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	Yes	Yes
Bluetooth version	4.0	4.0
Data network	Not supported	Not supported
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
4G WiMAX	No	No
Integrated 4G WiMAX	Yes	Yes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	3
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 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
Mini VGA ports quantityKnown for one	Unknown — not stated by the source	1
Performance1 differ
Motherboard chipsetDiffers	Intel HM76 Express	Intel HM77 Express
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	No	Yes
Keyboard layout	QWERTY	QWERTY
Software1 differ
Operating system installedDiffers	Windows 8	Windows 8 Pro
Operating system architecture	64-bit	64-bit
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	Yes	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 Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology version	1.00	1.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	72055	71458
Processor codeKnown for one	SR0XL	Unknown — not stated by the source
Processor package sizeDiffers	31 x 24 (BGA1023)	37.5 x 37.5 (rPGA988B)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Battery3 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	8
Battery capacityDiffers	44 Wh	70 Wh
Battery life (max)Known for one	Unknown — not stated by the source	7 h
Power1 differ
AC adapter powerDiffers	65 W	90 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentKnown for one	3.42 A	Unknown — not stated by the source
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Weight & dimensions3 differ
WeightDiffers	1.8 kg	2.2 kg
WidthDiffers	339 mm	380 mm
DepthDiffers	239 mm	254 mm
HeightKnown for one	21 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	6 mm
Height (rear)Known for one	Unknown — not stated by the source	1.97 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
3D	No	No
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise

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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