Product comparison · 2 laptops

Lenovo ThinkPad T61 (7663-14G), UK vs Lenovo ThinkPad T61 + 1GB

111specifications compared
31differ
80identical
11known for one product only

Key differences

Display diagonal
- ThinkPad T61 (7663-14G), UK:35.8 cm (14.1")
- ThinkPad T61 + 1GB:39.1 cm (15.4")
Display resolution
- ThinkPad T61 (7663-14G), UK:1440 x 900 pixels
- ThinkPad T61 + 1GB:1680 x 1050 pixels
Processor model
- ThinkPad T61 (7663-14G), UK:T7500
- ThinkPad T61 + 1GB:T8300
Processor frequency
- ThinkPad T61 (7663-14G), UK:2.2 GHz
- ThinkPad T61 + 1GB:2.4 GHz
Processor cache
- ThinkPad T61 (7663-14G), UK:4 MB
- ThinkPad T61 + 1GB:3 MB
Processor socket
- ThinkPad T61 (7663-14G), UK:Socket 478
- ThinkPad T61 + 1GB:Socket 479
Processor lithography
- ThinkPad T61 (7663-14G), UK:65 nm
- ThinkPad T61 + 1GB:45 nm
Processor codename
- ThinkPad T61 (7663-14G), UK:Merom
- ThinkPad T61 + 1GB:Penryn

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (7663-14G), UK, ThinkPad T61 + 1GB
122 specifications	A Lenovo ThinkPad T61 (7663-14G), UK View product	B Lenovo ThinkPad T61 + 1GB View product
Display2 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Processor12 differ
Processor modelDiffers	T7500	T8300
Processor frequencyDiffers	2.2 GHz	2.4 GHz
Processor cacheDiffers	4 MB	3 MB
Processor socketDiffers	Socket 478	Socket 479
Processor lithographyDiffers	65 nm	45 nm
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo T8000 Series
Processor codenameDiffers	Merom	Penryn
SteppingDiffers	E1	M0
TjunctionDiffers	100 °C	105 °C
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	11	12
Memoryidentical
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacityDiffers	120 GB	160 GB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HDA 24-bit	High Definition Audio
Network2 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet
Wireless technologyDiffers	Intel 4965AGN	IEEE 802.11a/g/n
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces4 differ
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slotDiffers	No	Yes
Softwareidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features2 differ
Embedded options availableDiffers	Yes	No
Processor ARK IDDiffers	29761	33099
Processor codeKnown for one	Unknown — not stated by the source	SLAPR
Battery2 differ
Number of battery cellsDiffers	4	6
Battery life (max)Differs	3 h	3.6 h
Weight & dimensions4 differ
WeightDiffers	2.3 kg	2.6 kg
WidthDiffers	335.5 mm	357.5 mm
DepthDiffers	237 mm	255 mm
HeightDiffers	27.6 mm	30 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Supplied AC adapter typeDiffers	AC	AC, UP

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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