Product comparison · 2 laptops

Lenovo ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop vs Lenovo IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop

133specifications compared
44differ
89identical
55known for one product only

Key differences

Processor family
- ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop:Intel® Core™ i7
- IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop:Intel® Core™ i3
Processor generation
- ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop:3rd gen Intel® Core™ i7
- IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop:2nd gen Intel® Core™ i3
Processor model
- ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop:i7-3632QM
- IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop:i3-2328M
Processor cores
- ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop:4
- IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop:2
Processor threads
- ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop:8
- IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop:4
Processor cache
- ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop:6 MB
- IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop:3 MB
Processor cache type
- ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop:Smart Cache
- IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop:L3
Processor socket
- ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop:Socket 1224
- IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop:PGA988

Side by side

Differences highlightedShow differences only

Comparison of E531, N580
188 specifications	A Lenovo ThinkPad Edge E531 Intel® Core™ i7 i7-3632QM Laptop Model E531 View product	B Lenovo IdeaPad N580 Intel® Core™ i3 i3-2328M Laptop Model N580 View product
Displayidentical
TouchscreenKnown for one	No	Unknown — not stated by the source
Contrast ratio (typical)Known for one	500:1	Unknown — not stated by the source
Dual-screenKnown for one	Unknown — not stated by the source	No
Processor15 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i7	2nd gen Intel® Core™ i3
Processor modelDiffers	i7-3632QM	i3-2328M
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
Processor cacheDiffers	6 MB	3 MB
Processor cache typeDiffers	Smart Cache	L3
Processor socketDiffers	Socket 1224	PGA988
Processor lithographyDiffers	22 nm	32 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i7-3600 Mobile series	Intel Core i3-2300 Mobile Series
Processor codenameDiffers	Ivy Bridge	Sandy Bridge
TjunctionDiffers	105 °C	85 °C
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x8, 1x16, 2x4, 2x8
PCI Express slots versionDiffers	3.0	2.0
SteppingKnown for one	Unknown — not stated by the source	J1
Memory1 differ
Memory clock speedDiffers	1600 MHz	1333 MHz
Storage4 differ
Total storage capacityDiffers	1 TB	500 GB
Storage mediaDiffers	HDD+SSD	HDD
HDD capacityDiffers	1 TB	500 GB
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	24 GB	Unknown — not stated by the source
Compatible memory cardsDiffers	MMC, SD, SDHC, SDXC	SD
Graphics4 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 740M	NVIDIA® GeForce® GT 610M
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1100 MHz
On-board graphics card IDDiffers	0x166	0x116
Audio1 differ
Audio systemDiffers	HD	Dolby Advanced Audio 2.0
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Camera1 differ
Front camera resolution (numeric)Differs	1 MP	0.3 MP
Front camera resolutionKnown for one	1280 x 720 pixels	Unknown — not stated by the source
Swivel webcamKnown for one	No	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network2 differ
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)	802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11g, IEEE 802.11n
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	1	2
DVI portKnown for one	No	Unknown — not stated by the source
Mini DisplayPort/Thunderbolt combo portKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
LAN/VGA combo portKnown for one	No	Unknown — not stated by the source
Combo headphone/mic portDiffers	No	Yes
Line-inKnown for one	No	Unknown — not stated by the source
Docking connectorKnown for one	Yes	Unknown — not stated by the source
ExpressCard slotKnown for one	Yes	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	Yes	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel HM77 Express	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Recovery operating systemKnown for one	Windows 8 Pro	Unknown — not stated by the source
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features7 differ
Graphics & IMC lithographyDiffers	22 nm	32 nm
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	71458	70927
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B)	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Conflict-Free processorDiffers	Yes	No
Processor codeKnown for one	Unknown — not stated by the source	SR0TC
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery capacityKnown for one	48 Wh	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	5 h
Poweridentical
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.44 kg	2.6 kg
WidthDiffers	377 mm	245 mm
DepthDiffers	250 mm	375 mm
HeightDiffers	25 mm	34.3 mm
Other featuresidentical
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
TV tuner integratedKnown for one	Unknown — not stated by the source	No
64-bit computingKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	5 - 43 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 2438 m
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	No

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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