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

Lenovo Essential C440 Intel Pentium G G2020 vs Lenovo Essential C340

112specifications compared
34differ
78identical
21known for one product only

Key differences

Display diagonal
- Essential C440 Intel Pentium G G2020:54.6 cm (21.5")
- Essential C340:50.8 cm (20")
Display resolution
- Essential C440 Intel Pentium G G2020:1920 x 1080 pixels
- Essential C340:1600 x 900 pixels
HD type
- Essential C440 Intel Pentium G G2020:Full HD
- Essential C340:HD+
Full HD
- Essential C440 Intel Pentium G G2020:Yes
- Essential C340:No
Processor family
- Essential C440 Intel Pentium G G2020:Intel Pentium G
- Essential C340:Intel® Core™ i3
Processor model
- Essential C440 Intel Pentium G G2020:G2020
- Essential C340:i3-3220
Processor threads
- Essential C440 Intel Pentium G G2020:2
- Essential C340:4
Processor frequency
- Essential C440 Intel Pentium G G2020:2.9 GHz
- Essential C340:3.3 GHz

Side by side

Differences highlightedShow differences only

Comparison of C440, Essential C340
133 specifications	A Lenovo Essential C440 Intel Pentium G G2020 Model C440 View product	B Lenovo Essential C340 View product
Display4 differ
Display diagonalDiffers	54.6 cm (21.5")	50.8 cm (20")
Display resolutionDiffers	1920 x 1080 pixels	1600 x 900 pixels
TouchscreenKnown for one	Unknown — not stated by the source	No
HD typeDiffers	Full HD	HD+
Full HDDiffers	Yes	No
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor8 differ
Processor familyDiffers	Intel Pentium G	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	3rd gen Intel® Core™ i3
Processor modelDiffers	G2020	i3-3220
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.9 GHz	3.3 GHz
CPU multiplier (bus/core ratio)Differs	29	33
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
Processor seriesDiffers	Intel Pentium G2000 Series for Desktop	Intel Core i3-3200 Desktop Series
TcaseKnown for one	Unknown — not stated by the source	65.3 °C
Memory clock speeds supported by processorDiffers	1333 MHz	1333,1600 MHz
Processor codeKnown for one	SR10H	Unknown — not stated by the source
SteppingKnown for one	P0	Unknown — not stated by the source
Memoryidentical
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	1 TB	500 GB
Optical drive typeDiffers	DVD-RW	DVD±RW
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphics1 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 2500
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
Camera1 differ
Built-in cameraDiffers	No	Yes
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
Networkidentical
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfacesidentical
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
Processor special features14 differ
Embedded options availableDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
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® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Processor ARK IDDiffers	71070	65693
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
Width (with stand)Differs	532 mm	499 mm
Height (with stand)Differs	407 mm	397 mm
Weight (with stand)Differs	6.44 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
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Storage drive interfaceKnown for one	Serial ATA	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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