Product comparison · 2 laptops

Lenovo Essential B70-80 Intel® Core™ i5 i5-5200U Laptop vs Lenovo L40-30 Intel® Celeron® N2815 Laptop

134specifications compared
62differ
72identical
38known for one product only

Key differences

Display diagonal
- Essential B70-80 Intel® Core™ i5 i5-5200U Laptop:43.9 cm (17.3")
- L40-30 Intel® Celeron® N2815 Laptop:35.6 cm (14")
Display resolution
- Essential B70-80 Intel® Core™ i5 i5-5200U Laptop:1600 x 900 pixels
- L40-30 Intel® Celeron® N2815 Laptop:1366 x 768 pixels
Processor family
- Essential B70-80 Intel® Core™ i5 i5-5200U Laptop:Intel® Core™ i5
- L40-30 Intel® Celeron® N2815 Laptop:Intel® Celeron®
Processor model
- Essential B70-80 Intel® Core™ i5 i5-5200U Laptop:i5-5200U
- L40-30 Intel® Celeron® N2815 Laptop:N2815
Processor threads
- Essential B70-80 Intel® Core™ i5 i5-5200U Laptop:4
- L40-30 Intel® Celeron® N2815 Laptop:2
Processor boost frequency
- Essential B70-80 Intel® Core™ i5 i5-5200U Laptop:2.7 GHz
- L40-30 Intel® Celeron® N2815 Laptop:2.13 GHz
Processor frequency
- Essential B70-80 Intel® Core™ i5 i5-5200U Laptop:2.2 GHz
- L40-30 Intel® Celeron® N2815 Laptop:1.86 GHz
Processor cache
- Essential B70-80 Intel® Core™ i5 i5-5200U Laptop:3 MB
- L40-30 Intel® Celeron® N2815 Laptop:1 MB

Side by side

Differences highlightedShow differences only

Comparison of B70-80, L40-30
172 specifications	A Lenovo Essential B70-80 Intel® Core™ i5 i5-5200U Laptop Model B70-80 View product	B Lenovo L40-30 Intel® Celeron® N2815 Laptop Model L40-30 View product
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Display2 differ
Display diagonalDiffers	43.9 cm (17.3")	35.6 cm (14")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
HD typeKnown for one	HD+	Unknown — not stated by the source
TouchscreenKnown for one	Unknown — not stated by the source	No
Processor14 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Celeron®
Processor generationKnown for one	5th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-5200U	N2815
Processor threadsDiffers	4	2
Processor boost frequencyDiffers	2.7 GHz	2.13 GHz
Processor frequencyDiffers	2.2 GHz	1.86 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1170
Processor lithographyDiffers	14 nm	22 nm
Processor seriesDiffers	Intel® Core™ i5-5200 Mobile Series	Intel Celeron Processor N2000 Series for Mobile
Processor codenameDiffers	Broadwell	Bay Trail
Bus typeKnown for one	DMI2	Unknown — not stated by the source
SteppingDiffers	F0	B3
Thermal Design Power (TDP)Differs	15 W	7.5 W
Configurable TDP-downKnown for one	7.5 W	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	0.6 GHz	Unknown — not stated by the source
Maximum number of PCI Express lanesDiffers	12	4
PCI Express configurationsKnown for one	4x1, 2x4	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory3 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory layout (slots x size)Differs	1 x 4 GB	1 x 2 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Maximum internal memory (64-bit)Known for one	16 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
HDD speedDiffers	5400 RPM	5200 RPM
Optical drive typeDiffers	DVD±RW	DVD-RW
Compatible memory cardsKnown for one	MMC, SD, SDHC, SDXC	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 5500	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	16 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	300 MHz	313 MHz
On-board graphics card dynamic frequency (max)Differs	900 MHz	756 MHz
On-board graphics card DirectX versionKnown for one	11.2	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x1616	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	756 MHz
Audio1 differ
Audio systemDiffers	Dolby Advanced Audio	HD
Network2 differ
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsDiffers	Wi-Fi 4 (802.11n)	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
VGA (D-Sub) ports quantityDiffers	1	0
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Keyboard2 differ
Numeric keypadDiffers	Yes	No
Windows keysDiffers	Yes	No
Softwareidentical
Operating system languageKnown for one	Unknown — not stated by the source	Portuguese
Processor special features25 differ
Graphics & IMC lithographyDiffers	14 nm	22 nm
Intel Clear Video TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Connect TechnologyDiffers	No	Yes
Intel Smart Response Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Differs	Yes	No
Intel® Smart Response TechnologyDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Processor ARK IDDiffers	85212	79051
Processor codeDiffers	SR23Y	SR1SJ
Processor package sizeDiffers	40 x 24 x 1.3 mm	25 x 27 mm
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Battery1 differ
Number of battery cellsDiffers	4	3
Battery capacityKnown for one	41 Wh	Unknown — not stated by the source
Battery life (max)Known for one	4 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	45 W	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	120 - 230 V	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.9 kg	1.7 kg
WidthDiffers	418 mm	343 mm
DepthDiffers	283 mm	250 mm
HeightDiffers	28 mm	24 mm
Packaging contentidentical
Stylus penKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Power cord includedKnown 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.

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