Product comparison · 2 laptops

Lenovo 3 x ThinkPad T61 vs Lenovo ThinkPad X61s (7669-3JG), NO

108specifications compared
36differ
72identical
14known for one product only

Key differences

Display diagonal
- 3 x ThinkPad T61:39.1 cm (15.4")
- ThinkPad X61s (7669-3JG), NO:30.7 cm (12.1")
Display resolution
- 3 x ThinkPad T61:1680 x 1050 pixels
- ThinkPad X61s (7669-3JG), NO:1024 x 768 pixels
Native aspect ratio
- 3 x ThinkPad T61:16:10
- ThinkPad X61s (7669-3JG), NO:4:3
Processor model
- 3 x ThinkPad T61:T8300
- ThinkPad X61s (7669-3JG), NO:L7500
Processor frequency
- 3 x ThinkPad T61:2.4 GHz
- ThinkPad X61s (7669-3JG), NO:1.6 GHz
Processor cache
- 3 x ThinkPad T61:3 MB
- ThinkPad X61s (7669-3JG), NO:4 MB
Processor lithography
- 3 x ThinkPad T61:45 nm
- ThinkPad X61s (7669-3JG), NO:65 nm
Processor codename
- 3 x ThinkPad T61:Penryn
- ThinkPad X61s (7669-3JG), NO:Merom

Side by side

Differences highlightedShow differences only

Comparison of 3 x ThinkPad T61, ThinkPad X61s (7669-3JG), NO
122 specifications	A Lenovo 3 x ThinkPad T61 View product	B Lenovo ThinkPad X61s (7669-3JG), NO View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1680 x 1050 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor11 differ
Processor modelDiffers	T8300	L7500
Processor frequencyDiffers	2.4 GHz	1.6 GHz
Processor cacheDiffers	3 MB	4 MB
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo T8000 Series	Intel Core 2 Duo L7000 Series
Processor codenameDiffers	Penryn	Merom
Thermal Design Power (TDP)Differs	35 W	17 W
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	12	8
SteppingKnown for one	M0	Unknown — not stated by the source
Memoryidentical
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storageidentical
Optical drive typeKnown for one	Unknown — not stated by the source	No
Card reader integratedKnown 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
Audio3 differ
Audio systemDiffers	High Definition Audio	HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel 4965AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces4 differ
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	33099	29757
Processor codeKnown for one	SLAPR	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	6	4
Battery life (max)Differs	3.6 h	3.1 h
Weight & dimensions4 differ
WeightDiffers	2.6 kg	1.31 kg
WidthDiffers	357.5 mm	268 mm
DepthDiffers	255 mm	211 mm
HeightDiffers	30 mm	20 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Modem typeKnown for one	Unknown — not stated by the source	V.92
Supplied AC adapter typeDiffers	AC, UP	AC

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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