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

HP ENVY 23-d030ea TouchSmart All-in-One Desktop PC vs Lenovo IdeaCentre C540

109specifications compared
34differ
75identical
40known for one product only

Key differences

Touchscreen
- ENVY 23-d030ea TouchSmart All-in-One Desktop PC:Yes
- IdeaCentre C540:No
Processor generation
- ENVY 23-d030ea TouchSmart All-in-One Desktop PC:2nd gen Intel® Core™ i3
- IdeaCentre C540:3rd gen Intel® Core™ i3
Processor model
- ENVY 23-d030ea TouchSmart All-in-One Desktop PC:i3-2130
- IdeaCentre C540:i3-3220
Processor frequency
- ENVY 23-d030ea TouchSmart All-in-One Desktop PC:3.4 GHz
- IdeaCentre C540:3.3 GHz
Thermal Design Power (TDP)
- ENVY 23-d030ea TouchSmart All-in-One Desktop PC:65 W
- IdeaCentre C540:55 W
CPU multiplier (bus/core ratio)
- ENVY 23-d030ea TouchSmart All-in-One Desktop PC:34
- IdeaCentre C540:33
Processor codename
- ENVY 23-d030ea TouchSmart All-in-One Desktop PC:Sandy Bridge
- IdeaCentre C540:Ivy Bridge
Processor lithography
- ENVY 23-d030ea TouchSmart All-in-One Desktop PC:32 nm
- IdeaCentre C540:22 nm

Side by side

Differences highlightedShow differences only

Comparison of ENVY 23-d030ea TouchSmart All-in-One Desktop PC, IdeaCentre C540
149 specifications	A HP ENVY 23-d030ea TouchSmart All-in-One Desktop PC View product	B Lenovo IdeaCentre C540 View product
Display1 differ
TouchscreenDiffers	Yes	No
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Processor10 differ
Processor generationDiffers	2nd gen Intel® Core™ i3	3rd gen Intel® Core™ i3
Processor modelDiffers	i3-2130	i3-3220
Processor frequencyDiffers	3.4 GHz	3.3 GHz
Thermal Design Power (TDP)Differs	65 W	55 W
CPU multiplier (bus/core ratio)Differs	34	33
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
Processor codeKnown for one	SR05W	Unknown — not stated by the source
Processor codenameDiffers	Sandy Bridge	Ivy Bridge
Processor lithographyDiffers	32 nm	22 nm
SteppingKnown for one	Q0	Unknown — not stated by the source
TcaseDiffers	69.1 °C	65.3 °C
Memory clock speeds supported by processorDiffers	1066,1333 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	25.6 GB/s
L3 cacheKnown for one	Unknown — not stated by the source	3 MB
FSB ParityKnown for one	Unknown — not stated by the source	No
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i3-3200 Desktop Series
Conflict-Free processorKnown for one	Unknown — not stated by the source	Yes
ECC supported by processorKnown for one	Unknown — not stated by the source	Yes
Memory1 differ
Maximum internal memoryDiffers	16 GB	8 GB
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Storage4 differ
HDD speedDiffers	7200 RPM	5400 RPM
HDD interfaceDiffers	SATA II	SATA
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC, xD	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
Graphics5 differ
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics 2500
On-board graphics card memoryKnown for one	0.25 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)Differs	2	3
On-board graphics card base frequencyDiffers	850 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1050 MHz
On-board graphics card IDDiffers	0x102	0x152
Audioidentical
RMS rated powerKnown for one	4 W	Unknown — not stated by the source
Optical driveidentical
Optical drive interfaceKnown for one	SATA	Unknown — not stated by the source
LightScribeKnown for one	No	Unknown — not stated by the source
Network2 differ
Wi-FiDiffers	No	Yes
Wi-Fi standardsDiffers	Not supported	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Ports & interfaces1 differ
HDMI ports quantityDiffers	0	1
Design1 differ
Product colourDiffers	Black, Silver	White
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® H61	Unknown — not stated by the source
Processor special features4 differ
Embedded options availableDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Processor ARK IDDiffers	53428	65693
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	0.00
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	No
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2011C
Poweridentical
AC adapter powerKnown for one	180 W	Unknown — not stated by the source
AC adapter frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Weight & dimensions3 differ
Width (with stand)Differs	580 mm	556 mm
Depth (with stand)Differs	213 mm	197 mm
Height (with stand)Differs	457 mm	427 mm
Weight (with stand)Known for one	11.4 kg	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Silver, ENERGY STAR	EPEAT Gold, ENERGY STAR
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
AC adapter output currentKnown for one	9.47 A	Unknown — not stated by the source
Storage drive interfaceDiffers	Serial ATA II	Serial ATA
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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