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

Acer Aspire C-605-UR21 Intel® Pentium® 2127U vs Lenovo IdeaCentre C340

101specifications compared
37differ
64identical
42known for one product only

Key differences

Display diagonal
- Aspire C-605-UR21 Intel® Pentium® 2127U:49.5 cm (19.5")
- IdeaCentre C340:50.8 cm (20")
Processor family
- Aspire C-605-UR21 Intel® Pentium® 2127U:Intel® Pentium®
- IdeaCentre C340:Intel® Core™ i3
Processor model
- Aspire C-605-UR21 Intel® Pentium® 2127U:2127U
- IdeaCentre C340:i3-3220
Processor threads
- Aspire C-605-UR21 Intel® Pentium® 2127U:2
- IdeaCentre C340:4
Processor frequency
- Aspire C-605-UR21 Intel® Pentium® 2127U:1.9 GHz
- IdeaCentre C340:3.3 GHz
Processor cache
- Aspire C-605-UR21 Intel® Pentium® 2127U:2 MB
- IdeaCentre C340:3 MB
Processor socket
- Aspire C-605-UR21 Intel® Pentium® 2127U:BGA 1023
- IdeaCentre C340:LGA 1155 (Socket H2)
Thermal Design Power (TDP)
- Aspire C-605-UR21 Intel® Pentium® 2127U:17 W
- IdeaCentre C340:55 W

Side by side

Differences highlightedShow differences only

Comparison of C-605-UR21, IdeaCentre C340
143 specifications	A Acer Aspire C-605-UR21 Intel® Pentium® 2127U Model C-605-UR21 View product	B Lenovo IdeaCentre C340 View product
Display1 differ
Display diagonalDiffers	49.5 cm (19.5")	50.8 cm (20")
TouchscreenKnown for one	Unknown — not stated by the source	No
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Display resolutionKnown for one	1600 x 900 pixels	Unknown — not stated by the source
HD typeKnown for one	HD+	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor11 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	3rd gen Intel® Core™ i3
Processor modelDiffers	2127U	i3-3220
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.9 GHz	3.3 GHz
Processor cacheDiffers	2 MB	3 MB
Processor socketDiffers	BGA 1023	LGA 1155 (Socket H2)
64-bit computingKnown for one	Unknown — not stated by the source	Yes
Thermal Design Power (TDP)Differs	17 W	55 W
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	33
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
Processor seriesDiffers	Intel Pentium 2000 series for Mobile	Intel Core i3-3200 Desktop Series
TcaseKnown for one	Unknown — not stated by the source	65.3 °C
Memory types supported by processorDiffers	DDR3-SDRAM, DDR3L-SDRAM	DDR3-SDRAM
ECC supported by processorDiffers	No	Yes
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
Processor codeKnown for one	SR105	Unknown — not stated by the source
SteppingKnown for one	P0	Unknown — not stated by the source
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	16 GB	8 GB
Memory slots typeKnown for one	Unknown — not stated by the source	DIMM
Storage2 differ
Total storage capacityDiffers	1 TB	500 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Optical drive typeDiffers	DVD Super Multi	DVD±RW
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
HDD interfaceKnown for one	SATA II	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 2500
On-board graphics card base frequencyDiffers	350 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1050 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x152
Audioidentical
RMS rated powerKnown for one	Unknown — not stated by the source	6 W
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
Camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Network2 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	2	4
DC-in jackKnown for one	Unknown — not stated by the source	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM70 Express	Unknown — not stated by the source
Processor special features11 differ
Embedded options availableDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	0.00
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	No
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Processor ARK IDDiffers	75191	65693
Processor package sizeDiffers	31 x 24 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2011C
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	492.7 mm	499 mm
Depth (with stand)Differs	368.3 mm	196 mm
Height (with stand)Differs	58.4 mm	397 mm
Weight (with stand)Differs	8 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
Cables includedKnown for one	AC	Unknown — not stated by the source
Optical driveidentical
Optical drive interfaceKnown for one	SATA	Unknown — not stated by the source
Other featuresidentical
Storage drive interfaceKnown for one	Serial ATA II	Unknown — not stated by the source

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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