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

LG 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M vs LG AIO 27V745

122specifications compared
39differ
83identical
30known for one product only

Key differences

Display diagonal
- 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M:58.4 cm (23")
- AIO 27V745:68.6 cm (27")
Display resolution
- 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M:2560 x 1080 pixels
- AIO 27V745:1920 x 1080 pixels
Native aspect ratio
- 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M:21:9
- AIO 27V745:16:9
Processor family
- 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M:Intel® Core™ i3
- AIO 27V745:Intel® Core™ i5
Processor generation
- 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M:3rd gen Intel® Core™ i3
- AIO 27V745:4th gen Intel® Core™ i5
Processor model
- 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M:i3-3120M
- AIO 27V745:i5-4200M
Thermal Design Power (TDP)
- 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M:35 W
- AIO 27V745:37 W
PCI Express slots version
- 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M:2.0
- AIO 27V745:3.0

Side by side

Differences highlightedShow differences only

Comparison of 23V540-KH30K, AIO 27V745
152 specifications	A LG 23V540-KH30K All-in-One PC/workstation Intel® Core™ i3 i3-3120M Model 23V540-KH30K View product	B LG AIO 27V745 View product
Display3 differ
Display diagonalDiffers	58.4 cm (23")	68.6 cm (27")
Display resolutionDiffers	2560 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
Full HD	Yes	Yes
LED backlight	Yes	Yes
Native aspect ratioDiffers	21:9	16:9
Display brightnessKnown for one	300 cd/m²	Unknown — not stated by the source
Panel typeKnown for one	IPS	Unknown — not stated by the source
Response timeKnown for one	5 ms	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	Full HD
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	3rd gen Intel® Core™ i3	4th gen Intel® Core™ i5
Processor modelDiffers	i3-3120M	i5-4200M
Processor cores	2	2
Processor threads	4	4
Processor frequency	2.5 GHz	2.5 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
System bus rate	5 GT/s	5 GT/s
Thermal Design Power (TDP)Differs	35 W	37 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Known for one	25	Unknown — not stated by the source
FSB Parity	No	No
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
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
Processor codenameDiffers	Ivy Bridge	Haswell
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-3100 Mobile Series	Intel Core i5-4200 Mobile series
TjunctionDiffers	105 °C	100 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3L-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 processor	No	No
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Processor socketKnown for one	Unknown — not stated by the source	PGA946
Processor codeKnown for one	Unknown — not stated by the source	SR1HA
SteppingKnown for one	Unknown — not stated by the source	C0
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	8 GB	8 GB
Memory slotsKnown for one	2	Unknown — not stated by the source
Memory clock speed	1600 MHz	1600 MHz
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	750 GB	1 TB
Storage media	HDD	HDD
HDD speed	5400 RPM	5400 RPM
HDD interface	SATA III	SATA III
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD, SDHC, SDXC	MMC, SD, SDHC, SDXC
Graphics4 differ
Discrete graphics card model	Not available	Not available
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 4600
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	650 MHz	400 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card IDDiffers	0x166	0x416
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	1.74 GB
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.1
Audio1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	7 W	14 W
Built-in microphone	Yes	Yes
Audio systemKnown for one	HD	Unknown — not stated by the source
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	Unknown — not stated by the source	1.3 MP
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth Low Energy (BLE)	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Thunderbolt ports quantity	0	0
HDMI ports quantityDiffers	1	2
VGA (D-Sub) ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
RF ports quantityKnown for one	1	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Silver, White	White
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Software1 differ
Operating system installedDiffers	Windows 8	Windows 8.1
Operating system architecture	64-bit	64-bit
Processor special features12 differ
CPU configuration (max)	1	1
Embedded options available	No	No
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 TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
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)	No	No
Intel® AES New Instructions (Intel® AES-NI)Differs	No	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)Differs	Yes	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	Yes	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	71465	76348
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	37.5 x 37.5 x 4.7 mm
Supported instruction setsDiffers	AVX	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Power1 differ
AC adapter powerDiffers	110 W	140 W
AC adapter frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC adapter input voltage	100 - 240 V	100 - 240 V
Weight & dimensions4 differ
Width (with stand)Differs	700 mm	622 mm
Depth (with stand)Differs	14.5 mm	197.6 mm
Height (with stand)Differs	396 mm	452 mm
Weight (with stand)Differs	7.3 kg	7.1 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Keyboard number of keysKnown for one	105	Unknown — not stated by the source
Storage drive interface	Serial ATA III	Serial ATA III
TV tuner integrated	Yes	Yes

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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