Product comparison · 2 laptops

Lenovo ThinkPad E480 vs Lenovo ThinkPad E580

167specifications compared
18differ
149identical
18known for one product only

Key differences

Display diagonal
- ThinkPad E480:35.6 cm (14")
- ThinkPad E580:39.6 cm (15.6")
Processor family
- ThinkPad E480:Intel® Core™ i7
- ThinkPad E580:Intel® Core™ i5
Processor generation
- ThinkPad E480:8th gen Intel® Core™ i7
- ThinkPad E580:8th gen Intel® Core™ i5
Processor model
- ThinkPad E480:i7-8550U
- ThinkPad E580:i5-8250U
Processor boost frequency
- ThinkPad E480:4 GHz
- ThinkPad E580:3.4 GHz
Processor frequency
- ThinkPad E480:1.8 GHz
- ThinkPad E580:1.6 GHz
Processor cache
- ThinkPad E480:8 MB
- ThinkPad E580:6 MB
Configurable TDP-up frequency
- ThinkPad E480:2 GHz
- ThinkPad E580:1.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad E480, ThinkPad E580
185 specifications	A Lenovo ThinkPad E480 View product	B Lenovo ThinkPad E580 View product
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Contrast ratio (typical)Known for one	400:1	Unknown — not stated by the source
Processor7 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	8th gen Intel® Core™ i7	8th gen Intel® Core™ i5
Processor modelDiffers	i7-8550U	i5-8250U
Processor boost frequencyDiffers	4 GHz	3.4 GHz
Processor frequencyDiffers	1.8 GHz	1.6 GHz
Processor cacheDiffers	8 MB	6 MB
Configurable TDP-up frequencyDiffers	2 GHz	1.8 GHz
Processor cache typeKnown for one	Unknown — not stated by the source	Smart Cache
Graphics3 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	AMD Radeon RX 550	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1100 MHz
Number of discrete graphics cards installedKnown for one	1	Unknown — not stated by the source
Number of discrete graphics cards supportedKnown for one	1	Unknown — not stated by the source
Audio1 differ
Speaker powerDiffers	1.5 W	2 W
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Docking connectorKnown for one	Unknown — not stated by the source	No
ExpressCard slotKnown for one	Unknown — not stated by the source	No
Keyboard1 differ
Keyboard backlitKnown for one	Yes	Unknown — not stated by the source
Numeric keypadDiffers	No	Yes
Softwareidentical
Pre-installed softwareKnown for one	Unknown — not stated by the source	Lenovo Companion, PC Manager
Processor special features1 differ
Processor ARK IDDiffers	122589	124967
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
Processor codeKnown for one	Unknown — not stated by the source	SR3LA
Poweridentical
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	1.75 kg	2.1 kg
WidthDiffers	329 mm	369 mm
DepthDiffers	242 mm	252 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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