Product comparison · 2 laptops

Lenovo Essential B590G Intel® Pentium® 2020M Laptop vs Lenovo IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop

106specifications compared
31differ
75identical
26known for one product only

Key differences

Processor family
- Essential B590G Intel® Pentium® 2020M Laptop:Intel® Pentium®
- IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop:Intel® Core™ i3
Processor model
- Essential B590G Intel® Pentium® 2020M Laptop:2020M
- IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop:i3-2348M
Processor threads
- Essential B590G Intel® Pentium® 2020M Laptop:2
- IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop:4
Processor frequency
- Essential B590G Intel® Pentium® 2020M Laptop:2.4 GHz
- IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop:2.3 GHz
Processor cache
- Essential B590G Intel® Pentium® 2020M Laptop:2 MB
- IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop:3 MB
Processor lithography
- Essential B590G Intel® Pentium® 2020M Laptop:22 nm
- IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop:32 nm
Processor codename
- Essential B590G Intel® Pentium® 2020M Laptop:Ivy Bridge
- IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop:Sandy Bridge
PCI Express configurations
- Essential B590G Intel® Pentium® 2020M Laptop:1x16, 2x8, 1x8+2x4
- IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop:1x16, 1x8+2x4, 2x8

Side by side

Differences highlightedShow differences only

Comparison of B590G, G580AH
132 specifications	A Lenovo Essential B590G Intel® Pentium® 2020M Laptop Model B590G View product	B Lenovo IdeaPad G580AH Intel® Core™ i3 i3-2348M Laptop Model G580AH View product
Processor9 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor modelDiffers	2020M	i3-2348M
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.4 GHz	2.3 GHz
Processor cacheDiffers	2 MB	3 MB
Processor socketKnown for one	PGA988	Unknown — not stated by the source
Processor lithographyDiffers	22 nm	32 nm
Processor seriesDiffers	Intel Pentium 2000 series for Mobile	Intel Core i3-2300 Mobile Series
Processor codenameDiffers	Ivy Bridge	Sandy Bridge
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	L1	Unknown — not stated by the source
TjunctionKnown for one	90 °C	Unknown — not stated by the source
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 1x8+2x4, 2x8
CPU multiplier (bus/core ratio)Known for one	24	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i3
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Storageidentical
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD
Graphics4 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 635M
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Network2 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Integrated 4G WiMAXDiffers	No	Yes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	2	1
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Docking connectorKnown for one	No	Unknown — not stated by the source
Headphone outputsKnown for one	Unknown — not stated by the source	0
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Microphone inKnown for one	Unknown — not stated by the source	No
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)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)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	71142	74542
Processor codeKnown for one	SR0U1	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 (rPGA988B)	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Battery1 differ
Battery life (max)Differs	6 h	5 h
Weight & dimensions4 differ
WeightDiffers	2.5 kg	2.2 kg
WidthDiffers	378 mm	339 mm
DepthDiffers	252 mm	230 mm
HeightDiffers	33.4 mm	33.8 mm

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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