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

HP TouchSmart 23-k201nd vs Lenovo IdeaCentre A540 Intel® Core™ i5 i5-4258U

124specifications compared
44differ
80identical
50known for one product only

Key differences

Display diagonal
- TouchSmart 23-k201nd:58.4 cm (23")
- IdeaCentre A540 Intel® Core™ i5 i5-4258U:60.5 cm (23.8")
Processor model
- TouchSmart 23-k201nd:i5-4590T
- IdeaCentre A540 Intel® Core™ i5 i5-4258U:i5-4258U
Processor cores
- TouchSmart 23-k201nd:4
- IdeaCentre A540 Intel® Core™ i5 i5-4258U:2
Processor boost frequency
- TouchSmart 23-k201nd:3 GHz
- IdeaCentre A540 Intel® Core™ i5 i5-4258U:2.9 GHz
Processor frequency
- TouchSmart 23-k201nd:2 GHz
- IdeaCentre A540 Intel® Core™ i5 i5-4258U:2.4 GHz
Processor cache
- TouchSmart 23-k201nd:6 MB
- IdeaCentre A540 Intel® Core™ i5 i5-4258U:3 MB
Processor socket
- TouchSmart 23-k201nd:LGA 1150 (Socket H3)
- IdeaCentre A540 Intel® Core™ i5 i5-4258U:BGA 1168
Thermal Design Power (TDP)
- TouchSmart 23-k201nd:35 W
- IdeaCentre A540 Intel® Core™ i5 i5-4258U:28 W

Side by side

Differences highlightedShow differences only

Comparison of TouchSmart 23-k201nd, A540
174 specifications	A HP TouchSmart 23-k201nd View product	B Lenovo IdeaCentre A540 Intel® Core™ i5 i5-4258U Model A540 View product
Display1 differ
Display diagonalDiffers	58.4 cm (23")	60.5 cm (23.8")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
HD type	Full HD	Full HD
Full HD	Yes	Yes
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Panel type	IPS	IPS
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor16 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	i5-4590T	i5-4258U
Processor coresDiffers	4	2
Processor threads	4	4
Processor boost frequencyDiffers	3 GHz	2.9 GHz
Processor frequencyDiffers	2 GHz	2.4 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	LGA 1150 (Socket H3)	BGA 1168
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	28 W
Bus typeDiffers	DMI	DMI2
FSB Parity	No	No
Maximum number of PCI Express lanesDiffers	16	12
Number of QPI linksKnown for one	0	Unknown — not stated by the source
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x4, 2x4
PCI Express slots versionDiffers	3.0	2.0
Processor codeDiffers	SR1S6	SR18A
Processor codename	Haswell	Haswell
Processor lithography	22 nm	22 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Core i5-4500 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 processorDiffers	32 GB	16 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1333,1666 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
64-bit computingKnown for one	Unknown — not stated by the source	Yes
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Memory1 differ
Internal memory	8 GB	8 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
Memory slotsKnown for one	2	Unknown — not stated by the source
Memory slots type	SO-DIMM	SO-DIMM
Memory layout (slots x size)Known for one	1 x 8 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Storage1 differ
Total storage capacity	1 TB	1 TB
Storage mediaDiffers	HDD	Hybrid-HDD
Number of storage drives installed	1	1
Total HDDs capacityKnown for one	1 TB	Unknown — not stated by the source
Number of HDDs installed	1	1
HDD speed	5400 RPM	5400 RPM
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Optical drive type	No	No
Card reader integrated	Yes	Yes
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
Hybrid-HDD cache typeKnown for one	Unknown — not stated by the source	SSD
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
Graphics8 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 730A	NVIDIA® GeForce® GT 840M
Discrete graphics card memoryDiffers	1 GB	2 GB
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board graphics card	Yes	Yes
On-board graphics card familyDiffers	Intel® HD Graphics	Intel® Iris™ Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® Iris™ Graphics 5100
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	200 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1100 MHz
On-board graphics card DirectX version	11.1	11.1
On-board graphics card IDDiffers	0x412	0xA2E
Audio1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Audio systemDiffers	Beats Audio	Dolby Home Theater
Speakers manufacturerKnown for one	Unknown — not stated by the source	JBL
Cameraidentical
Built-in camera	Yes	Yes
Network1 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfaces3 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
Thunderbolt ports quantity	0	0
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantity	0	0
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
DC-in jack	Yes	Yes
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Docking connectorKnown for one	Unknown — not stated by the source	No
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	4
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	4
Design1 differ
Product colourDiffers	Black, Silver	Silver
Country of originKnown for one	China	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
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 availableDiffers	Yes	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 State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage TechnologyDiffers	No	Yes
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 Stable Image Platform Program (SIPP)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
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)	Yes	Yes
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)Differs	No	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® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	78928	75990
Processor package sizeDiffers	37.5 x 37.5 mm	40 x 24 x 1.5 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
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Poweridentical
AC adapter powerKnown for one	150 W	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	559 mm	720 mm
Depth (with stand)Differs	265 mm	190 mm
Height (with stand)Differs	454 mm	495 mm
Weight (with stand)Differs	12.1 kg	11.2 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Storage drive interfaceKnown for one	Serial ATA	Unknown — not stated by the source
3DKnown for one	Unknown — not stated by the source	No
Autonomy modeKnown for one	Unknown — not stated by the source	No
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	Yes
SmartCard slotKnown 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.

More all-in-one pcs/workstations comparisons

All all-in-one pcs/workstations comparisons