Product comparison · 2 laptops

ASUS Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U vs ASUS Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop

146specifications compared
44differ
102identical
21known for one product only

Key differences

Product colour
- Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U:Grey, Stainless steel
- Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop:Black, Metallic
Display diagonal
- Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U:33.8 cm (13.3")
- Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop:39.6 cm (15.6")
Display resolution
- Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U:1920 x 1080 pixels
- Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop:2880 x 1620 pixels
Processor model
- Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U:i7-3537U
- Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop:i7-3632QM
Processor cores
- Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U:2
- Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop:4
Processor threads
- Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U:4
- Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop:8
Processor boost frequency
- Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U:3.1 GHz
- Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop:3.2 GHz
Processor frequency
- Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U:2 GHz
- Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop:2.2 GHz

Side by side

Differences highlightedShow differences only

Comparison of UX31A-XB73, UX51VZ-DB114H
167 specifications	A ASUS Zenbook UX31A-XB73 laptop Intel® Core™ i7 i7-3537U Model UX31A-XB73 View product	B ASUS Zenbook UX51VZ-DB114H Intel® Core™ i7 i7-3632QM Laptop Model UX51VZ-DB114H View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Grey, Stainless steel	Black, Metallic
Form factor	Clamshell	Clamshell
Display2 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
Display resolutionDiffers	1920 x 1080 pixels	2880 x 1620 pixels
Touchscreen	No	No
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratio	16:9	16:9
HD typeKnown for one	Full HD	Unknown — not stated by the source
Processor12 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generation	3rd gen Intel® Core™ i7	3rd gen Intel® Core™ i7
Processor modelDiffers	i7-3537U	i7-3632QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.1 GHz	3.2 GHz
Processor frequencyDiffers	2 GHz	2.2 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	4 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 i7-3500 Mobile series	Intel Core i7-3600 Mobile series
Processor codename	Ivy Bridge	Ivy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
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	20	22
ECC supported by processor	No	No
SteppingKnown for one	L1	Unknown — not stated by the source
Memory1 differ
Internal memory	8 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1600 MHz	1600 MHz
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
Storage4 differ
Total storage capacity	256 GB	256 GB
Storage media	SSD	SSD
Number of SSDs installedKnown for one	Unknown — not stated by the source	2
SSD capacityDiffers	256 GB	128 GB
SSD interfaceDiffers	SATA III	SATA
Optical drive typeDiffers	No	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	MMC, SD
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 650M
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
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	1200 MHz	1150 MHz
On-board graphics card ID	0x166	0x166
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SonicMaster
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speakers manufacturer	Bang & Olufsen	Bang & Olufsen
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Optical driveidentical
LightScribe	No	No
Network2 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
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Data network	Not supported	Not supported
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
4G WiMAX	No	No
Integrated 4G WiMAX	Yes	Yes
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	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) portsDiffers	0	1
HDMI ports quantityDiffers	0	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Mini VGA ports quantity	1	1
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
Performance1 differ
Motherboard chipsetDiffers	Intel HM76 Express	Intel HM77 Express
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	No	Yes
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8
Operating system architecture	64-bit	64-bit
Drivers includedKnown for one	Yes	Unknown — not stated by the source
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	72054	71458
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
Processor codeKnown for one	SR0XG	Unknown — not stated by the source
Battery3 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	8
Battery capacityDiffers	6840 mAh	70 Wh
Battery life (max)Known for one	Unknown — not stated by the source	7 h
Power1 differ
AC adapter powerDiffers	45 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 voltage	19 V	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Weight & dimensions5 differ
WeightDiffers	1.3 kg	2.2 kg
WidthDiffers	325 mm	380 mm
DepthDiffers	223 mm	254 mm
Height (front)Differs	3 mm	6 mm
Height (rear)Differs	1.8 cm	1.97 cm
HeightKnown for one	18 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
3D	No	No
Intel segment tagging	Enterprise	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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