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

Lenovo IdeaCentre A730 vs Lenovo IdeaCentre C340

107specifications compared
42differ
65identical
37known for one product only

Key differences

Display diagonal
- IdeaCentre A730:68.6 cm (27")
- IdeaCentre C340:50.8 cm (20")
Touchscreen
- IdeaCentre A730:Yes
- IdeaCentre C340:No
Full HD
- IdeaCentre A730:Yes
- IdeaCentre C340:No
Processor family
- IdeaCentre A730:Intel® Core™ i7
- IdeaCentre C340:Intel® Core™ i3
Processor generation
- IdeaCentre A730:4th gen Intel® Core™ i7
- IdeaCentre C340:3rd gen Intel® Core™ i3
Processor model
- IdeaCentre A730:i7-4700MQ
- IdeaCentre C340:i3-3220
Processor cores
- IdeaCentre A730:4
- IdeaCentre C340:2
Processor threads
- IdeaCentre A730:8
- IdeaCentre C340:4

Side by side

Differences highlightedShow differences only

Comparison of IdeaCentre A730, IdeaCentre C340
144 specifications	A Lenovo IdeaCentre A730 View product	B Lenovo IdeaCentre C340 View product
Display3 differ
Display diagonalDiffers	68.6 cm (27")	50.8 cm (20")
Display resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
TouchscreenDiffers	Yes	No
HD typeKnown for one	Full HD	Unknown — not stated by the source
Full HDDiffers	Yes	No
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor15 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i7	3rd gen Intel® Core™ i3
Processor modelDiffers	i7-4700MQ	i3-3220
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	3.4 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	3.3 GHz
Processor cacheDiffers	6 MB	3 MB
Processor socketDiffers	PGA946	LGA 1155 (Socket H2)
Thermal Design Power (TDP)Differs	47 W	55 W
Bus typeDiffers	DMI2	DMI
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
PCI Express slots versionDiffers	3.0	2.0
Processor codeKnown for one	SR15H	Unknown — not stated by the source
Processor codenameDiffers	Haswell	Ivy Bridge
Processor seriesDiffers	Intel Core i7-4700 Mobile series	Intel Core i3-3200 Desktop Series
SteppingKnown for one	C0	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
ECC supported by processorDiffers	No	Yes
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	33
TcaseKnown for one	Unknown — not stated by the source	65.3 °C
Memory1 differ
Internal memoryDiffers	8 GB	2 GB
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2
Memory slots typeKnown for one	Unknown — not stated by the source	DIMM
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
Optical drive typeDiffers	Blu-Ray DVD Combo	DVD±RW
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
Graphics4 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 2500
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	400 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1050 MHz
On-board graphics card DirectX versionKnown for one	11.1	Unknown — not stated by the source
On-board graphics card IDDiffers	0x416	0x152
Audioidentical
Dolby technologiesKnown for one	Dolby Home Theater v4	Unknown — not stated by the source
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
RMS rated powerKnown for one	Unknown — not stated by the source	6 W
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Audio systemKnown for one	Unknown — not stated by the source	HD
Cameraidentical
Total megapixelsKnown for one	Unknown — not stated by the source	0.3 MP
Networkidentical
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	0	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	4	Unknown — not stated by the source
HDMI ports quantityKnown for one	2	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Grey	Black
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Placement supportedKnown for one	Horizontal	Unknown — not stated by the source
Processor special features10 differ
Embedded options availableDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Secure Key Technology versionDiffers	1.00	0.00
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Secure KeyDiffers	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	75117	65693
Processor package sizeDiffers	37.5 x 32 x 1.6 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2011C
Weight & dimensions4 differ
Width (with stand)Differs	650 mm	499 mm
Depth (with stand)Differs	220 mm	196 mm
Height (with stand)Differs	480 mm	397 mm
Weight (with stand)Differs	11 kg	5.94 kg
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	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.

More all-in-one pcs/workstations comparisons

All all-in-one pcs/workstations comparisons