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

Lenovo IdeaCentre C20-00 Intel® Celeron® N3050 vs Lenovo IdeaCentre C40 Intel® Core™ i5 i5-4210U

118specifications compared
52differ
66identical
60known for one product only

Key differences

Display diagonal
- IdeaCentre C20-00 Intel® Celeron® N3050:49.5 cm (19.5")
- IdeaCentre C40 Intel® Core™ i5 i5-4210U:54.6 cm (21.5")
Processor family
- IdeaCentre C20-00 Intel® Celeron® N3050:Intel® Celeron®
- IdeaCentre C40 Intel® Core™ i5 i5-4210U:Intel® Core™ i5
Processor model
- IdeaCentre C20-00 Intel® Celeron® N3050:N3050
- IdeaCentre C40 Intel® Core™ i5 i5-4210U:i5-4210U
Processor threads
- IdeaCentre C20-00 Intel® Celeron® N3050:2
- IdeaCentre C40 Intel® Core™ i5 i5-4210U:4
Processor boost frequency
- IdeaCentre C20-00 Intel® Celeron® N3050:2.16 GHz
- IdeaCentre C40 Intel® Core™ i5 i5-4210U:2.7 GHz
Processor frequency
- IdeaCentre C20-00 Intel® Celeron® N3050:1.6 GHz
- IdeaCentre C40 Intel® Core™ i5 i5-4210U:1.7 GHz
Processor cache
- IdeaCentre C20-00 Intel® Celeron® N3050:2 MB
- IdeaCentre C40 Intel® Core™ i5 i5-4210U:3 MB
Processor cache type
- IdeaCentre C20-00 Intel® Celeron® N3050:L2
- IdeaCentre C40 Intel® Core™ i5 i5-4210U:Smart Cache

Side by side

Differences highlightedShow differences only

Comparison of C20-00, C40
178 specifications	A Lenovo IdeaCentre C20-00 Intel® Celeron® N3050 Model C20-00 View product	B Lenovo IdeaCentre C40 Intel® Core™ i5 i5-4210U Model C40 View product
Display1 differ
Display diagonalDiffers	49.5 cm (19.5")	54.6 cm (21.5")
Touchscreen	No	No
LED backlight	Yes	Yes
Screen shapeKnown for one	Flat	Unknown — not stated by the source
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
HD typeKnown for one	Unknown — not stated by the source	Full HD
Full HDKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor20 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i5
Processor modelDiffers	N3050	i5-4210U
Processor cores	2	2
Processor threadsDiffers	2	4
Processor boost frequencyDiffers	2.16 GHz	2.7 GHz
Processor frequencyDiffers	1.6 GHz	1.7 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 1170	BGA 1168
System bus rate	5 GT/s	5 GT/s
Thermal Design Power (TDP)Differs	6 W	15 W
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Maximum number of PCI Express lanesDiffers	4	12
PCI Express configurationsDiffers	1x4, 4x1	4x1, 2x4
PCI Express slots version	2.0	2.0
Processor codeDiffers	SR29H	SR1EF
Processor codenameDiffers	Braswell	Haswell
Processor lithographyDiffers	14 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron N3000 series	Intel Core i5-4200 Mobile series
Scenario Design Power (SDP)Known for one	4 W	Unknown — not stated by the source
SteppingDiffers	C0	D0
TjunctionDiffers	90 °C	100 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processorDiffers	8 GB	16 GB
Memory types supported by processorDiffers	DDR3L-SDRAM	DDR3L-SDRAM, LPDDR3-SDRAM
Memory clock speeds supported by processorDiffers	1600 MHz	1333,1600 MHz
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i5
Bus typeKnown for one	Unknown — not stated by the source	DMI2
FSB ParityKnown for one	Unknown — not stated by the source	No
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
Memory2 differ
Internal memory	4 GB	4 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Maximum internal memoryDiffers	8 GB	16 GB
Memory slotsDiffers	1	2
Memory slots typeKnown for one	SO-DIMM	Unknown — not stated by the source
Memory clock speed	1600 MHz	1600 MHz
Memory layout (slots x size)	1 x 4 GB	1 x 4 GB
Memory form factor	DIMM/SO-DIMM	DIMM/SO-DIMM
Storage3 differ
Total storage capacity	1 TB	1 TB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceDiffers	SATA III	SATA
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS PRO, Memory Stick (MS), SD, SDHC, SDXC	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics4 differ
Discrete graphics card model	Not available	Not available
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers	8 GB	1.74 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	320 MHz	200 MHz
On-board graphics card burst frequencyKnown for one	600 MHz	Unknown — not stated by the source
On-board graphics card DirectX versionDiffers	Yes	12
Number of execution unitsKnown for one	12	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1000 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0xA16
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Audio systemKnown for one	Dolby Advanced Audio	Unknown — not stated by the source
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	0.92 MP	Unknown — not stated by the source
Camera resolutionKnown for one	1280 x 720 pixels	Unknown — not stated by the source
Optical driveidentical
Optical drive interfaceKnown for one	SATA	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantity	0	0
HDMI ports quantity	1	1
VGA (D-Sub) ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
Total number of SATA connectorsDiffers	2	4
Number of SATA III connectorsDiffers	2	4
Design1 differ
Product colourDiffers	White	Black
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 8.1
Operating system architecture	64-bit	64-bit
Trial softwareKnown for one	McAfee LiveSafe	Unknown — not stated by the source
Processor special features12 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel Secure BootKnown for one	Yes	Unknown — not stated by the source
Intel Secure Boot Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionKnown for one	0.00	Unknown — not stated by the source
Intel Smart Connect TechnologyDiffers	No	Yes
Intel Smart Connect Technology versionDiffers	0.00	1.00
Intel Smart Response Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	0.00	Unknown — not stated by the source
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® OS GuardKnown for one	No	Unknown — not stated by the source
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	87257	81016
Processor package sizeDiffers	25 x 27 mm	40 x 24 x 1.5 mm
Thermal Monitoring Technologies	Yes	Yes
UART	Yes	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel® Matrix Storage Technology (Intel® MST)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	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX 2.0, SSE4.1, SSE4.2
Weight & dimensions4 differ
Width (with stand)Differs	487 mm	530 mm
Depth (with stand)Differs	49.5 mm	51 mm
Height (with stand)Differs	365.3 mm	362 mm
Weight (with stand)Differs	3.8 kg	5.5 kg
Package widthKnown for one	Unknown — not stated by the source	610 mm
Package depthKnown for one	Unknown — not stated by the source	185 mm
Package heightKnown for one	Unknown — not stated by the source	533 mm
Package weightKnown for one	Unknown — not stated by the source	8.8 kg
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Autonomy mode	No	No
Detachable display	No	No
Storage drive interfaceKnown for one	Unknown — not stated by the source	Serial ATA

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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