Product comparison · 2 laptops

LG A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M vs LG A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM

146specifications compared
29differ
117identical
5known for one product only

Key differences

Display resolution
- A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M:1366 x 768 pixels
- A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM:1920 x 1080 pixels
HD type
- A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M:HD
- A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM:Full HD
Processor family
- A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M:Intel® Core™ i5
- A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM:Intel® Core™ i7
Processor generation
- A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M:2nd gen Intel® Core™ i5
- A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM:2nd gen Intel® Core™ i7
Processor model
- A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M:i5-2520M
- A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM:i7-2820QM
Processor cores
- A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M:2
- A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM:4
Processor threads
- A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M:4
- A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM:8
Processor boost frequency
- A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M:3.2 GHz
- A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM:3.4 GHz

Side by side

Differences highlightedShow differences only

Comparison of A515-K.AE21G, A520-T.AE31G
151 specifications	A LG A series A515-K.AE21G laptop Intel® Core™ i5 i5-2520M Model A515-K.AE21G View product	B LG A series A520-T.AE31G laptop Intel® Core™ i7 i7-2820QM Model A520-T.AE31G View product
Display2 differ
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
HD typeDiffers	HD	Full HD
Processor14 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i7
Processor modelDiffers	i5-2520M	i7-2820QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.2 GHz	3.4 GHz
Processor frequencyDiffers	2.5 GHz	2.3 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	8 MB
Processor socketDiffers	Socket 988	Socket 1224
Processor seriesDiffers	Intel Core i5-2500 Mobile Series	Intel Core i7-2800 Mobile Series
SteppingDiffers	J1	D2
Thermal Design Power (TDP)Differs	35 W	45 W
TjunctionDiffers	100 °C	100 C
CPU multiplier (bus/core ratio)Differs	25	23
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Storage3 differ
Total storage capacityDiffers	500 GB	750 GB
HDD capacityDiffers	500 GB	750 GB
Optical drive typeDiffers	DVD Super Multi	Blu-Ray DVD Combo
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 520M	NVIDIA® GeForce® GT 540M
Discrete graphics card memoryDiffers	1 GB	2 GB
Software1 differ
Bundled softwareDiffers	LG Smart Software, LG Media Funtasia, CyberLink DVD Suite	LG Smart Software, LG Media Funtasia, SRS Wide 3D Sound, CyberLink 3D BD Solution
Processor special features3 differ
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	52229	52227
Processor codeDiffers	SR048	SR00U
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	37.5 x 37.5 (rPGA988B); 31.0 x 24.0 (BGA1224)
Battery1 differ
Battery capacityDiffers	4400 mAh	5200 mAh
Security1 differ
Fingerprint readerDiffers	No	Yes
Password protectionKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	HDD	Unknown — not stated by the source
Other features1 differ
3DDiffers	No	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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