Product comparison · 2 laptops

Acer Chromebook CB3-111-C2VA Intel® Celeron® N2940 vs Acer Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U

99specifications compared
49differ
50identical
63known for one product only

Key differences

Display diagonal
- Chromebook CB3-111-C2VA Intel® Celeron® N2940:29.5 cm (11.6")
- Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:39.6 cm (15.6")
Display resolution
- Chromebook CB3-111-C2VA Intel® Celeron® N2940:1366 x 768 pixels
- Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:1920 x 1080 pixels
Processor family
- Chromebook CB3-111-C2VA Intel® Celeron® N2940:Intel® Celeron®
- Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:Intel® Core™ i3
Processor model
- Chromebook CB3-111-C2VA Intel® Celeron® N2940:N2940
- Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:i3-5005U
Processor cores
- Chromebook CB3-111-C2VA Intel® Celeron® N2940:4
- Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:2
Processor frequency
- Chromebook CB3-111-C2VA Intel® Celeron® N2940:1.83 GHz
- Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:2 GHz
Processor cache
- Chromebook CB3-111-C2VA Intel® Celeron® N2940:2 MB
- Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:3 MB
Processor cache type
- Chromebook CB3-111-C2VA Intel® Celeron® N2940:L2
- Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:Smart Cache

Side by side

Differences highlightedShow differences only

Comparison of CB3-111-C2VA, CB5-571-38T7
162 specifications	A Acer Chromebook CB3-111-C2VA Intel® Celeron® N2940 Model CB3-111-C2VA View product	B Acer Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U Model CB5-571-38T7 View product
Display2 differ
Display diagonalDiffers	29.5 cm (11.6")	39.6 cm (15.6")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
TouchscreenKnown for one	Unknown — not stated by the source	No
HD typeKnown for one	Unknown — not stated by the source	Full HD
Panel typeKnown for one	Unknown — not stated by the source	IPS
Processor15 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	5th gen Intel® Core™ i3
Processor modelDiffers	N2940	i3-5005U
Processor coresDiffers	4	2
Processor frequencyDiffers	1.83 GHz	2 GHz
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 1170	BGA 1168
Processor lithographyDiffers	22 nm	14 nm
Processor seriesDiffers	Intel Celeron Processor N2000 Series for Mobile	Intel Core i3-5000 Mobile series
Processor codenameDiffers	Bay Trail	Broadwell
Bus typeKnown for one	Unknown — not stated by the source	DMI2
SteppingDiffers	C0	F0
Thermal Design Power (TDP)Differs	7.5 W	15 W
Configurable TDP-downKnown for one	Unknown — not stated by the source	10 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.6 GHz
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	4	12
PCI Express configurationsDiffers	1x4	2x4, 4x1
Processor boost frequencyKnown for one	2.25 GHz	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	4.5 W	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Storageidentical
Storage mediaKnown for one	Unknown — not stated by the source	SSD
Number of HDDs installedKnown for one	Unknown — not stated by the source	0
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	32 GB
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 5500
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	16 GB
On-board graphics card base frequencyDiffers	313 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	854 MHz	850 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x1616
On-board graphics card burst frequencyKnown for one	854 MHz	Unknown — not stated by the source
Network2 differ
Wi-Fi standardsDiffers	Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
S/PDIF out portKnown for one	No	Unknown — not stated by the source
ExpressCard slotKnown for one	No	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	0	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Softwareidentical
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Processor special features20 differ
Graphics & IMC lithographyDiffers	22 nm	14 nm
Intel Clear Video TechnologyDiffers	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 Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
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 VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Small Business Advantage (Intel® SBA)Differs	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyDiffers	No	Yes
Processor ARK IDDiffers	82104	84695
Processor codeDiffers	SR1YV	SR27G
Processor package sizeDiffers	25 x 27 mm	40 x 24x 1.3 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	No	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	VT-x	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Number of battery cellsDiffers	3	4
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
Weight & dimensions4 differ
WeightDiffers	1.25 kg	2.2 kg
WidthDiffers	299 mm	383 mm
DepthDiffers	202 mm	245 mm
HeightDiffers	18.6 mm	24.6 mm
Height (front)Known for one	Unknown — not stated by the source	2.42 cm
Height (rear)Known for one	Unknown — not stated by the source	2.46 cm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	No	Unknown — not stated by the source
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for one	Yes	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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