Product comparison · 2 laptops

Lenovo ThinkPad T61 (7663-14G) vs Lenovo ThinkPad X61s (7666-64G), UK

114specifications compared
22differ
92identical
10known for one product only

Key differences

Display diagonal
- ThinkPad T61 (7663-14G):35.8 cm (14.1")
- ThinkPad X61s (7666-64G), UK:30.7 cm (12.1")
Display resolution
- ThinkPad T61 (7663-14G):1440 x 900 pixels
- ThinkPad X61s (7666-64G), UK:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61 (7663-14G):16:10
- ThinkPad X61s (7666-64G), UK:4:3
Processor model
- ThinkPad T61 (7663-14G):T7500
- ThinkPad X61s (7666-64G), UK:L7300
Processor frequency
- ThinkPad T61 (7663-14G):2.2 GHz
- ThinkPad X61s (7666-64G), UK:1.4 GHz
Processor socket
- ThinkPad T61 (7663-14G):Socket 478
- ThinkPad X61s (7666-64G), UK:Socket 479
Thermal Design Power (TDP)
- ThinkPad T61 (7663-14G):35 W
- ThinkPad X61s (7666-64G), UK:17 W
CPU multiplier (bus/core ratio)
- ThinkPad T61 (7663-14G):11
- ThinkPad X61s (7666-64G), UK:7

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (7663-14G), ThinkPad X61s (7666-64G), UK
124 specifications	A Lenovo ThinkPad T61 (7663-14G)View product	B Lenovo ThinkPad X61s (7666-64G), UK View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Display resolutionDiffers	1440 x 900 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Processor6 differ
Processor modelDiffers	T7500	L7300
Processor frequencyDiffers	2.2 GHz	1.4 GHz
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo L7000 Series
SteppingKnown for one	E1	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	11	7
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Storage1 differ
Total storage capacityDiffers	120 GB	80 GB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	No
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA Quadro NVS 140M	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio2 differ
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Network1 differ
Wireless technologyDiffers	Intel 4965AGN	Intel 3945 a/b/g
Keyboardidentical
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Softwareidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features2 differ
Embedded options availableDiffers	Yes	No
Processor ARK IDDiffers	29761	29756
Processor codeKnown for one	Unknown — not stated by the source	SLA3S
Battery1 differ
Battery life (max)Differs	3 h	3.1 h
Weight & dimensions4 differ
WeightDiffers	2.3 kg	1.43 kg
WidthDiffers	335.5 mm	268 mm
DepthDiffers	237 mm	211 mm
HeightDiffers	27.6 mm	20 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92

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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