Product comparison · 2 laptops

Lenovo ThinkPad T510i vs Lenovo ThinkPad W510 + ThinkVision L2440p

119specifications compared
46differ
73identical
15known for one product only

Key differences

Display resolution
- ThinkPad T510i:1366 x 768 pixels
- ThinkPad W510 + ThinkVision L2440p:1920 x 1080 pixels
Processor family
- ThinkPad T510i:Intel® Core™ i5
- ThinkPad W510 + ThinkVision L2440p:Intel® Core™ i7
Processor generation
- ThinkPad T510i:4th gen Intel® Core™ i5
- ThinkPad W510 + ThinkVision L2440p:Intel® Core™ i7
Processor model
- ThinkPad T510i:i5-430M
- ThinkPad W510 + ThinkVision L2440p:i7-820QM
Processor cores
- ThinkPad T510i:2
- ThinkPad W510 + ThinkVision L2440p:4
Processor threads
- ThinkPad T510i:4
- ThinkPad W510 + ThinkVision L2440p:8
Processor boost frequency
- ThinkPad T510i:2.53 GHz
- ThinkPad W510 + ThinkVision L2440p:3.06 GHz
Processor frequency
- ThinkPad T510i:2.26 GHz
- ThinkPad W510 + ThinkVision L2440p:1.73 GHz

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T510i, ThinkPad W510 + ThinkVision L2440p
134 specifications	A Lenovo ThinkPad T510i View product	B Lenovo ThinkPad W510 + ThinkVision L2440p View product
Display1 differ
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
Processor20 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	4th gen Intel® Core™ i5	Intel® Core™ i7
Processor modelDiffers	i5-430M	i7-820QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	2.53 GHz	3.06 GHz
Processor frequencyDiffers	2.26 GHz	1.73 GHz
Processor cacheDiffers	3 MB	8 MB
Processor socketDiffers	BGA 1288	Socket 988
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-400 Series	Intel Core i7-800 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
PCI Express slots versionDiffers	2.0	2
Number of Processing Die TransistorsDiffers	382 M	774 M
Processing Die sizeDiffers	81 mm²	296 mm²
CPU multiplier (bus/core ratio)Differs	17	13
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	8 GB	16 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Storage2 differ
Total storage capacityDiffers	250 GB	320 GB
HDD speedDiffers	5400 RPM	7200 RPM
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS PRO, SD, xD
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	Intel GMA 5700MHD	NVIDIA® Quadro® NVS 5100M
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
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.024 GB
Audio2 differ
Audio systemDiffers	CX20585-10Z	High Definition Audio
Number of built-in speakersDiffers	1	2
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	IEEE 802.11b/g/n	IEEE 802.11a/g/n
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces1 differ
ExpressCard slotDiffers	Yes	No
Processor special features14 differ
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 Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
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
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Differs	Yes	36 bit
Processor ARK IDDiffers	43537	43124
Processor codeDiffers	SLBPM	SLBLX
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4.2
Weight & dimensions1 differ
DepthDiffers	245.1 mm	245 mm
Other features1 differ
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	V.92	Unknown — not stated by the source
Intel segment taggingDiffers	Home office, Small Business	Professional

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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