Product comparison · 2 all-in-one pcs/workstations

ASUS ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S vs Lenovo Essential C340

115specifications compared
48differ
67identical
31known for one product only

Key differences

Display diagonal
- ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S:68.6 cm (27")
- Essential C340:50.8 cm (20")
Display resolution
- ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S:1920 x 1080 pixels
- Essential C340:1600 x 900 pixels
Touchscreen
- ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S:Yes
- Essential C340:No
HD type
- ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S:Full HD
- Essential C340:HD+
Full HD
- ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S:Yes
- Essential C340:No
Processor family
- ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S:Intel® Core™ i7
- Essential C340:Intel® Core™ i3
Processor generation
- ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S:3rd gen Intel® Core™ i7
- Essential C340:3rd gen Intel® Core™ i3
Processor model
- ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S:i7-3770S
- Essential C340:i3-3220

Side by side

Differences highlightedShow differences only

Comparison of ET2701INTI-B081K, Essential C340
146 specifications	A ASUS ET ET2701INTI-B081K All-in-One PC/workstation Intel® Core™ i7 i7-3770S Model ET2701INTI-B081K View product	B Lenovo Essential C340 View product
Display5 differ
Display diagonalDiffers	68.6 cm (27")	50.8 cm (20")
Display resolutionDiffers	1920 x 1080 pixels	1600 x 900 pixels
TouchscreenDiffers	Yes	No
HD typeDiffers	Full HD	HD+
Full HDDiffers	Yes	No
LED backlight	Yes	Yes
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i7	3rd gen Intel® Core™ i3
Processor modelDiffers	i7-3770S	i3-3220
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	3.9 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.1 GHz	3.3 GHz
Processor cacheDiffers	8 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
System bus rate	5 GT/s	5 GT/s
Thermal Design Power (TDP)Differs	65 W	55 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	31	33
FSB Parity	No	No
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16, 2x8
PCI Express slots versionDiffers	3.0	2.0
Processor codename	Ivy Bridge	Ivy Bridge
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-3700 Desktop series	Intel Core i3-3200 Desktop Series
SteppingKnown for one	E1	Unknown — not stated by the source
TcaseDiffers	69.1 °C	65.3 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processorDiffers	No	Yes
64-bit computingKnown for one	Unknown — not stated by the source	Yes
Memory2 differ
Internal memoryDiffers	6 GB	4 GB
Maximum internal memory	8 GB	8 GB
Memory slots	2	2
Memory slots typeDiffers	SO-DIMM	DIMM
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Storage3 differ
Total storage capacityDiffers	2 TB	500 GB
Storage media	HDD	HDD
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	DVD±RW
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD, SDHC	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics3 differ
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GT 640M	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics 2500
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1050 MHz
On-board graphics card IDDiffers	0x162	0x152
Audio2 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	7 W	6 W
Built-in microphone	Yes	Yes
Audio systemDiffers	Sonic Master	HD
Camera1 differ
Built-in camera	Yes	Yes
Total megapixelsDiffers	2 MP	0.3 MP
Camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Network1 differ
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
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jack	Yes	Yes
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Product typeKnown for one	All-in-One PC	Unknown — not stated by the source
Motherboard chipsetKnown for one	Intel® H61	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 8	Windows 8
Processor special features9 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
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	No	No
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 versionDiffers	1.00	0.00
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 Trusted Execution TechnologyDiffers	Yes	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)Differs	Yes	No
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)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure KeyDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	65524	65693
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	AVX, SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2011C	PCG 2011C
Weight & dimensions4 differ
Width (with stand)Differs	660 mm	499 mm
Depth (with stand)Differs	233 mm	196 mm
Height (with stand)Differs	508 mm	397 mm
Weight (with stand)Differs	13.4 kg	5.94 kg
Packaging content2 differ
Mouse includedDiffers	No	Yes
Keyboard includedDiffers	No	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Storage drive interfaceKnown for one	Serial ATA	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Small Business	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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