Product comparison · 2 laptops

ASUS TAICHI 21 Intel® Core™ i7 i7-3537U Laptop vs ASUS X401A-WX461H laptop Intel® Celeron® B830

123specifications compared
61differ
62identical
41known for one product only

Key differences

Product colour
- TAICHI 21 Intel® Core™ i7 i7-3537U Laptop:Black, Silver
- X401A-WX461H laptop Intel® Celeron® B830:White
Form factor
- TAICHI 21 Intel® Core™ i7 i7-3537U Laptop:Convertible (Dual Screen)
- X401A-WX461H laptop Intel® Celeron® B830:Clamshell
Display diagonal
- TAICHI 21 Intel® Core™ i7 i7-3537U Laptop:29.5 cm (11.6")
- X401A-WX461H laptop Intel® Celeron® B830:35.6 cm (14")
Display resolution
- TAICHI 21 Intel® Core™ i7 i7-3537U Laptop:1920 x 1080 pixels
- X401A-WX461H laptop Intel® Celeron® B830:1366 x 768 pixels
Touchscreen
- TAICHI 21 Intel® Core™ i7 i7-3537U Laptop:Yes
- X401A-WX461H laptop Intel® Celeron® B830:No
HD type
- TAICHI 21 Intel® Core™ i7 i7-3537U Laptop:Full HD
- X401A-WX461H laptop Intel® Celeron® B830:HD
Processor family
- TAICHI 21 Intel® Core™ i7 i7-3537U Laptop:Intel® Core™ i7
- X401A-WX461H laptop Intel® Celeron® B830:Intel® Celeron®
Processor model
- TAICHI 21 Intel® Core™ i7 i7-3537U Laptop:i7-3537U
- X401A-WX461H laptop Intel® Celeron® B830:B830

Side by side

Differences highlightedShow differences only

Comparison of 21, X401A-WX461H
164 specifications	A ASUS TAICHI 21 Intel® Core™ i7 i7-3537U Laptop Model 21 View product	B ASUS X401A-WX461H laptop Intel® Celeron® B830 Model X401A-WX461H View product
Design2 differ
Product colourDiffers	Black, Silver	White
Form factorDiffers	Convertible (Dual Screen)	Clamshell
Display4 differ
Display diagonalDiffers	29.5 cm (11.6")	35.6 cm (14")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
TouchscreenDiffers	Yes	No
HD typeDiffers	Full HD	HD
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Processor14 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Celeron®
Processor generationKnown for one	3rd gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-3537U	B830
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.1 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2 GHz	1.8 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache typeDiffers	Smart Cache	L3
Processor socketDiffers	BGA 1023	rPGA988B
Processor lithographyDiffers	22 nm	32 nm
Processor seriesDiffers	Intel Core i7-3500 Mobile series	Intel Celeron Processor B800 Series for Mobile
Processor codenameDiffers	Ivy Bridge	Sandy Bridge
SteppingKnown for one	L1	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	17 W	35 W
TjunctionDiffers	105 °C	100 °C
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs	20	18
Storage4 differ
Total storage capacityDiffers	256 GB	750 GB
Storage mediaDiffers	SSD	HDD
HDD interfaceDiffers	SATA III	SATA
Optical drive typeKnown for one	No	Unknown — not stated by the source
Card reader integratedDiffers	No	Yes
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 sizeKnown for one	Unknown — not stated by the source	2.5"
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	350 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1200 MHz	1050 MHz
On-board graphics card IDKnown for one	0x166	Unknown — not stated by the source
Audio1 differ
Speakers manufacturerDiffers	Bang & Olufsen	Altec Lansing
Camera1 differ
Front camera resolution (numeric)Differs	5 MP	0.3 MP
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network3 differ
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffers	No	Yes
Integrated 4G WiMAXDiffers	Yes	No
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	0	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
Ethernet LAN (RJ-45) portsDiffers	0	1
Headphone outputsDiffers	0	1
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Microphone inDiffers	No	Yes
Docking connectorDiffers	Yes	No
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
Line-inKnown for one	Unknown — not stated by the source	Yes
ExpressCard slotKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Performanceidentical
Motherboard chipsetKnown for one	Intel® QS77 Express	Unknown — not stated by the source
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Graphics & IMC lithographyDiffers	22 nm	32 nm
Intel Identity Protection Technology versionKnown for one	1.00	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	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	No	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® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	72054	71141
Processor codeKnown for one	SR0XG	Unknown — not stated by the source
Processor package sizeDiffers	31 x 24 (BGA1023)	37.5x37.5 (rPGA988B)
Supported instruction setsDiffers	AVX	SSE4.x
Conflict-Free processorDiffers	Yes	No
Battery1 differ
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Battery capacityDiffers	35 Wh	47 Wh
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Power1 differ
AC adapter powerDiffers	45 W	65 W
AC adapter output currentKnown for one	Unknown — not stated by the source	3.42 A
Weight & dimensions4 differ
WeightDiffers	1.25 kg	1.85 kg
WidthDiffers	339.2 mm	344 mm
DepthDiffers	228 mm	241 mm
HeightDiffers	17.4 mm	26.5 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No

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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