Product comparison · 2 laptops

ASUS Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U vs ASUS X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M

140specifications compared
47differ
93identical
27known for one product only

Key differences

Product colour
- Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U:Grey, Stainless steel
- X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M:Black
Display diagonal
- Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U:33.8 cm (13.3")
- X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M:43.9 cm (17.3")
Display resolution
- Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U:1920 x 1080 pixels
- X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M:1600 x 900 pixels
Touchscreen
- Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U:Yes
- X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M:No
HD type
- Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U:Full HD
- X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M:HD+
Processor family
- Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U:Intel® Core™ i7
- X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M:Intel® Core™ i5
Processor generation
- Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U:3rd gen Intel® Core™ i7
- X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M:3rd gen Intel® Core™ i5
Processor model
- Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U:i7-3517U
- X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M:i5-3210M

Side by side

Differences highlightedShow differences only

Comparison of UX31A-DH71T-CB, X75VD-QB51-CBIL
167 specifications	A ASUS Zenbook Touch UX31A-DH71T-CB laptop Intel® Core™ i7 i7-3517U Model UX31A-DH71T-CB View product	B ASUS X75VD-QB51-CBIL laptop Intel® Core™ i5 i5-3210M Model X75VD-QB51-CBIL View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Grey, Stainless steel	Black
Form factor	Clamshell	Clamshell
Display4 differ
Display diagonalDiffers	33.8 cm (13.3")	43.9 cm (17.3")
Display resolutionDiffers	1920 x 1080 pixels	1600 x 900 pixels
TouchscreenDiffers	Yes	No
HD typeDiffers	Full HD	HD+
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratio	16:9	16:9
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	3rd gen Intel® Core™ i7	3rd gen Intel® Core™ i5
Processor modelDiffers	i7-3517U	i5-3210M
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3 GHz	3.1 GHz
Processor frequencyDiffers	1.9 GHz	2.5 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	4 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1023	BGA 1023
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-3500 Mobile series	Intel Core i5-3200 Mobile series
Processor codename	Ivy Bridge	Ivy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	L1	L1
Thermal Design Power (TDP)Differs	17 W	35 W
Tjunction	105 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
CPU multiplier (bus/core ratio)Differs	19	25
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	4 GB	6 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory form factorDiffers	On-board	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	8 GB
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	256 GB	750 GB
Storage mediaDiffers	SSD	HDD
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	750 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Optical drive typeDiffers	No	Blu-Ray DVD Combo
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	SD, SDIO, SDXC
SSD capacityKnown for one	256 GB	Unknown — not stated by the source
SSD interfaceKnown for one	SATA III	Unknown — not stated by the source
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 610M
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
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	1150 MHz	1100 MHz
On-board graphics card ID	0x166	0x166
Audio1 differ
Audio systemKnown for one	Unknown — not stated by the source	SonicMaster Lite
Speakers manufacturerDiffers	Bang & Olufsen	Altec Lansing
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Network3 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffers	No	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
BluetoothDiffers	Yes	No
Data network	Not supported	Not supported
4G WiMAX	No	No
Integrated 4G WiMAX	Yes	Yes
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	0	2
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) portsDiffers	0	1
HDMI ports quantityDiffers	0	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantityDiffers	0	1
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
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Mini VGA ports quantityKnown for one	1	Unknown — not stated by the source
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	No	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Windows keys	Yes	Yes
Software1 differ
Operating system installedDiffers	Windows 8	Windows 7 Home Premium
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)	Yes	Yes
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	65714	65708
Processor codeDiffers	SR0N6	SR0N0
Processor package sizeDiffers	31.0 x 24.0 mm	31.0 x 24.0 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Battery2 differ
Number of battery cellsDiffers	4	6
Battery capacityDiffers	6840 mAh	47 Wh
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 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	Unknown — not stated by the source	3.42 A
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Password protection typeKnown for one	Unknown — not stated by the source	BIOS, HDD, User
Weight & dimensions5 differ
WeightDiffers	1.3 kg	3 kg
WidthDiffers	325 mm	420 mm
DepthDiffers	230 mm	282 mm
Height (front)Differs	3 mm	3.46 cm
Height (rear)Differs	1.7 cm	3.66 cm
HeightKnown for one	18 mm	Unknown — not stated by the source
Other featuresidentical
3D	No	No
Intel segment taggingKnown for one	Enterprise	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel HM76 Express	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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