Product comparison · 2 laptops

Lenovo Essential B570 vs Lenovo IdeaPad B570e2A

129specifications compared
13differ
116identical
8known for one product only

Key differences

Processor family
- Essential B570:Intel® Celeron®
- IdeaPad B570e2A:Intel® Pentium®
Processor model
- Essential B570:B800
- IdeaPad B570e2A:B940
Processor frequency
- Essential B570:1.5 GHz
- IdeaPad B570e2A:2 GHz
Tjunction
- Essential B570:100C
- IdeaPad B570e2A:85 °C
PCI Express configurations
- Essential B570:1x16, 2x8
- IdeaPad B570e2A:1x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)
- Essential B570:15
- IdeaPad B570e2A:20
Discrete graphics card
- Essential B570:No
- IdeaPad B570e2A:Yes
Discrete graphics card model
- Essential B570:Not available
- IdeaPad B570e2A:NVIDIA® GeForce® 410M

Side by side

Differences highlightedShow differences only

Comparison of Essential B570, IdeaPad B570e2A
137 specifications	A Lenovo Essential B570 View product	B Lenovo IdeaPad B570e2A View product
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Processor7 differ
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	B800	B940
Processor frequencyDiffers	1.5 GHz	2 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor seriesDiffers	Intel Celeron Processor B800 Series for Mobile	Intel Pentium B900 Series for Mobile
TjunctionDiffers	100C	85 °C
PCI Express configurationsDiffers	1x16, 2x8	1x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs	15	20
Storageidentical
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Graphics4 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® 410M
Graphics card familyDiffers	Intel	NVIDIA
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1100 MHz
Networkidentical
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	3G	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Processor special features2 differ
Intel Virtualization Technology (VT-x)Differs	Yes	No
Processor ARK IDDiffers	59570	55626
Other featuresidentical
Supplied AC adapter typeKnown for one	AC	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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