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")
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor16 differ
Processor modelDiffers	i5-4590T	i5-4258U
Processor coresDiffers	4	2
Processor boost frequencyDiffers	3 GHz	2.9 GHz
Processor frequencyDiffers	2 GHz	2.4 GHz
Processor cacheDiffers	6 MB	3 MB
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
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 operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Core i5-4500 Desktop Series	Intel Core i5-4200 Mobile series
TcaseKnown for one	66.35 °C	Unknown — not stated by the source
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1333,1666 MHz
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 typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
Memory slotsKnown for one	2	Unknown — not stated by the source
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
Storage mediaDiffers	HDD	Hybrid-HDD
Total HDDs capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
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 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
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 IDDiffers	0x412	0xA2E
Audio1 differ
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Audio systemDiffers	Beats Audio	Dolby Home Theater
Speakers manufacturerKnown for one	Unknown — not stated by the source	JBL
Network1 differ
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 data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
HDMI ports quantityDiffers	0	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
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
Motherboard chipsetKnown for one	Intel® H87	Unknown — not stated by the source
Processor special features7 differ
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel FDI TechnologyDiffers	Yes	No
Intel Rapid Storage TechnologyDiffers	No	Yes
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 Trusted Execution TechnologyDiffers	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
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
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
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.

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