Product comparison · 2 laptops

Lenovo L412 + Port Replicator Series 3 vs Lenovo W510 + L2461x

127specifications compared
54differ
73identical
21known for one product only

Key differences

Display diagonal
- L412 + Port Replicator Series 3:35.6 cm (14")
- W510 + L2461x:39.6 cm (15.6")
Display resolution
- L412 + Port Replicator Series 3:1366 x 768 pixels
- W510 + L2461x:1600 x 900 pixels
Processor family
- L412 + Port Replicator Series 3:Intel® Core™ i5
- W510 + L2461x:Intel® Core™ i7
Processor generation
- L412 + Port Replicator Series 3:Intel® Core™ i5
- W510 + L2461x:Intel® Core™ i7
Processor model
- L412 + Port Replicator Series 3:i5-520M
- W510 + L2461x:i7-720QM
Processor cores
- L412 + Port Replicator Series 3:2
- W510 + L2461x:4
Processor threads
- L412 + Port Replicator Series 3:4
- W510 + L2461x:8
Processor boost frequency
- L412 + Port Replicator Series 3:2.93 GHz
- W510 + L2461x:2.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of L412 + Port Replicator Series 3, W510 + L2461x
148 specifications	A Lenovo L412 + Port Replicator Series 3 View product	B Lenovo W510 + L2461x View product
Display2 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	HD+
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	500:1
Processor19 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor modelDiffers	i5-520M	i7-720QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	2.93 GHz	2.8 GHz
Processor frequencyDiffers	2.4 GHz	1.6 GHz
Processor cacheDiffers	3 MB	6 MB
Processor socketDiffers	BGA 956	Socket 988
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-500 Mobile Series	Intel Core i7-700 Mobile Series
Processor codenameDiffers	Arrandale	Clarksfield
SteppingDiffers	C2	B1
Thermal Design Power (TDP)Differs	35 W	45 W
TjunctionDiffers	105 °C	100 °C
PCI Express configurationsDiffers	1x16	1x16, 2x8
Number of Processing Die TransistorsDiffers	382 M	774 M
Processing Die sizeDiffers	81 mm²	296 mm²
CPU multiplier (bus/core ratio)Differs	18	12
Memory5 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	1333 MHz	1066 MHz
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory slotsDiffers	2x SO-DIMM	4x SO-DIMM
Maximum internal memoryDiffers	8 GB	16 GB
Storage1 differ
Optical drive typeDiffers	DVD-RW	DVD Super Multi DL
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MS PRO, SD, xD
Graphics2 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	Intel® HD Graphics	NVIDIA® Quadro® FX 880M
Graphics card familyDiffers	Intel	NVIDIA
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	500 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	766 MHz	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	4	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
eSATA/USB 2.0 ports quantityDiffers	0	1
eSATA ports quantityDiffers	1	0
ExpressCard slotDiffers	Yes	No
Performance1 differ
Motherboard chipsetDiffers	Intel® HM55 Express	Intel® QM57 Express
Processor special features13 differ
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	47341	43122
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE4.1/4.2	SSE4.2
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SLBLY
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	2.37 kg	2.67 kg
WidthDiffers	344 mm	372.8 mm
DepthDiffers	233 mm	245.1 mm
Height (rear)Differs	3.6 cm	3.58 cm
Other features1 differ
Power requirementsKnown for one	100-240V	Unknown — not stated by the source
Power supply typeKnown for one	AC	Unknown — not stated by the source
Intel segment taggingDiffers	Home office, Small Business	Professional
Internal modemKnown for one	Unknown — not stated by the source	No
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6

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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