Product comparison · 2 laptops

Lenovo ThinkPad L512 IT vs Lenovo ThinkPad X200s + ThinkVision L2251p

97specifications compared
41differ
56identical
33known for one product only

Key differences

Display diagonal
- ThinkPad L512 IT:39.6 cm (15.6")
- ThinkPad X200s + ThinkVision L2251p:30.7 cm (12.1")
Display resolution
- ThinkPad L512 IT:1366 x 768 pixels
- ThinkPad X200s + ThinkVision L2251p:1280 x 800 pixels
Native aspect ratio
- ThinkPad L512 IT:16:9
- ThinkPad X200s + ThinkVision L2251p:16:10
Processor family
- ThinkPad L512 IT:Intel® Core™ i3
- ThinkPad X200s + ThinkVision L2251p:Intel® Core™2 Duo
Processor model
- ThinkPad L512 IT:i3-330M
- ThinkPad X200s + ThinkVision L2251p:SU7300
Processor threads
- ThinkPad L512 IT:4
- ThinkPad X200s + ThinkVision L2251p:2
Processor frequency
- ThinkPad L512 IT:2.13 GHz
- ThinkPad X200s + ThinkVision L2251p:1.3 GHz
Processor socket
- ThinkPad L512 IT:BGA 1288
- ThinkPad X200s + ThinkVision L2251p:BGA 956

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad L512 IT, ThinkPad X200s + ThinkVision L2251p
130 specifications	A Lenovo ThinkPad L512 IT View product	B Lenovo ThinkPad X200s + ThinkVision L2251p View product
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	30.7 cm (12.1")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Processor12 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™2 Duo
Processor generationKnown for one	3rd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-330M	SU7300
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.13 GHz	1.3 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor socketDiffers	BGA 1288	BGA 956
Processor lithographyDiffers	32 nm	45 nm
Processor seriesKnown for one	Intel Core i3-300 Mobile Series	Unknown — not stated by the source
Processor codenameDiffers	Arrandale	Penryn
Bus typeDiffers	DMI	FSB
SteppingDiffers	C2	R0
Thermal Design Power (TDP)Differs	35 W	10 W
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	16	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Compatible memory cardsDiffers	MMC	MMC, MS Pro, SD, SDHC
Graphicsidentical
On-board graphics cardKnown for one	Yes	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 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	667 MHz	Unknown — not stated by the source
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 4500MHD
Network1 differ
Wireless technologyDiffers	WWAN, WLAN, WiMAX	IEEE 802.11a/g/n
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	4	3
SmartCard slotDiffers	No	Yes
Modem (RJ-11) portsDiffers	0	1
Processor special features14 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)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
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	47663	42791
Processor codeDiffers	SLBNF	SLGYV
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	22 x 22 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4
Battery1 differ
Number of battery cellsDiffers	6	4
Weight & dimensions5 differ
WeightDiffers	2.61 kg	1.1 kg
WidthDiffers	381 mm	295 mm
DepthDiffers	247 mm	210 mm
Height (front)Differs	3.2 cm	2.1 cm
Height (rear)Differs	3.6 cm	2.9 cm
Other features1 differ
Internal modemDiffers	No	Yes
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	V.92
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
HDD user passwordKnown for one	Unknown — not stated by the source	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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