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

HP ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T vs LG V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M

134specifications compared
41differ
93identical
67known for one product only

Key differences

Display diagonal
- ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T:68.6 cm (27")
- V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M:58.4 cm (23")
Processor model
- ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T:i5-4460T
- V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M:i5-4200M
Processor cores
- ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T:4
- V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M:2
Processor boost frequency
- ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T:2.7 GHz
- V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M:3.1 GHz
Processor frequency
- ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T:1.9 GHz
- V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M:2.5 GHz
Processor cache
- ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T:6 MB
- V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M:3 MB
Processor socket
- ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T:LGA 1150 (Socket H3)
- V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M:PGA946
Thermal Design Power (TDP)
- ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T:35 W
- V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M:37 W

Side by side

Differences highlightedShow differences only

Comparison of 27-k455na, 23V540-K.AT50K
201 specifications	A HP ENVY Recline 27-k455na Intel® Core™ i5 i5-4460T Model 27-k455na View product	B LG V series 23V540-K.AT50K All-in-One PC/workstation Intel® Core™ i5 i5-4200M Model 23V540-K.AT50K View product
Display1 differ
Display diagonalDiffers	68.6 cm (27")	58.4 cm (23")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
TouchscreenKnown for one	Yes	Unknown — not stated by the source
HD type	Full HD	Full HD
Full HD	Yes	Yes
LED backlight	Yes	Yes
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Panel type	IPS	IPS
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Screen shapeKnown for one	Flat	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 145°	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor11 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	4th gen Intel® Core™ i5	4th gen Intel® Core™ i5
Processor modelDiffers	i5-4460T	i5-4200M
Processor coresDiffers	4	2
Processor threads	4	4
Processor boost frequencyDiffers	2.7 GHz	3.1 GHz
Processor frequencyDiffers	1.9 GHz	2.5 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	LGA 1150 (Socket H3)	PGA946
System bus rate	5 GT/s	5 GT/s
64-bit computingKnown for one	Yes	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	37 W
Bus type	DMI	DMI
FSB Parity	No	No
Maximum number of PCI Express lanes	16	16
Number of QPI linksKnown for one	0	Unknown — not stated by the source
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	3.0	3.0
Processor codeDiffers	SR1S7	SR1HA
Processor codename	Haswell	Haswell
Processor lithography	22 nm	22 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Core i5-4400 Desktop series	Intel Core i5-4200 Mobile series
Stepping	C0	C0
TcaseKnown for one	66.35 °C	Unknown — not stated by the source
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
Memory voltage supported by processorKnown for one	1.5 V	Unknown — not stated by the source
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Memory2 differ
Internal memoryDiffers	12 GB	8 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Maximum internal memoryDiffers	16 GB	8 GB
Memory slots	2	2
Memory slots type	SO-DIMM	SO-DIMM
Memory layout (slots x size)Known for one	1 x 4 + 1 x 8 GB	Unknown — not stated by the source
Memory form factorKnown for one	DIMM/SO-DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Storage1 differ
Total storage capacityDiffers	2 TB	1 TB
Storage media	HDD	HDD
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD interface	SATA	SATA
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	SD, SDHC, SDXC	SD, SDHC, SDXC
Graphics5 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 830A	NVIDIA® GeForce® GT 740M
Discrete graphics card memory	2 GB	2 GB
Discrete graphics memory type	GDDR3	GDDR3
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 4600	Intel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers	1.024 GB	1.74 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	350 MHz	400 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card DirectX version	11.1	11.1
On-board graphics card IDDiffers	0x412	0x416
Audio2 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	8 W	14 W
Built-in microphone	Yes	Yes
Audio systemDiffers	Beats Audio	HD
Cameraidentical
Built-in camera	Yes	Yes
Camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Optical driveidentical
Disc types supportedKnown for one	No	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 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 version	4.0	4.0
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Thunderbolt ports quantity	0	0
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantity	0	0
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
DC-in jack	Yes	Yes
Subwoofer outKnown for one	Yes	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Silver	White
Country of originKnown for one	China	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Motherboard chipsetKnown for one	Intel® H87	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 8.1	Windows 8.1
Operating system architecture	64-bit	64-bit
Processor special features7 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 Technology	No	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology version	1.00	1.00
Intel QuickPath InterconnectKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage Technology	No	No
Intel RealSense 3D CameraKnown for one	No	Unknown — not stated by the source
Intel RealSense SnapshotKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) 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 Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	0.00	Unknown — not stated by the source
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
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® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
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® High Definition Audio (Intel® HD Audio)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
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® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® RealSense TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Intel® Wireless-AC TechnologyKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	78927	76348
Processor package sizeDiffers	37.5 x 37.5 mm	37.5 x 37.5 x 4.7 mm
ScalabilityKnown for one	1S	Unknown — not stated by the source
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	PCG 2013A	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	120 W	110 W
AC adapter frequency	50/60 Hz	50/60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
Weight & dimensions4 differ
Width (with stand)Differs	265 mm	533 mm
Depth (with stand)Differs	655 mm	200 mm
Height (with stand)Differs	488 mm	399 mm
Weight (with stand)Differs	14.6 kg	6.5 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-15 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3050 m	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Silver, ENERGY STAR	Unknown — not stated by the source
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
Warranty cardKnown for one	Yes	Unknown — not stated by the source
AC adapter included	Yes	Yes
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	AC
Other features1 differ
Power auto-sensingKnown for one	Yes	Unknown — not stated by the source
Autonomy modeKnown for one	No	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Storage drive interface	Serial ATA	Serial ATA

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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