Product comparison · 2 laptops

Lenovo ThinkPad R61 + Docking Station vs Lenovo ThinkPad T61, ES

108specifications compared
22differ
86identical
12known for one product only

Key differences

Display diagonal
- ThinkPad R61 + Docking Station:35.8 cm (14.1")
- ThinkPad T61, ES:39.1 cm (15.4")
Processor model
- ThinkPad R61 + Docking Station:T8100
- ThinkPad T61, ES:T7300
Processor frequency
- ThinkPad R61 + Docking Station:2.1 GHz
- ThinkPad T61, ES:2 GHz
Processor cache
- ThinkPad R61 + Docking Station:3 MB
- ThinkPad T61, ES:4 MB
Processor socket
- ThinkPad R61 + Docking Station:Socket 478
- ThinkPad T61, ES:PBGA479, PPGA478
Processor lithography
- ThinkPad R61 + Docking Station:45 nm
- ThinkPad T61, ES:65 nm
Processor codename
- ThinkPad R61 + Docking Station:Penryn
- ThinkPad T61, ES:Merom
Tjunction
- ThinkPad R61 + Docking Station:105 °C
- ThinkPad T61, ES:100 °C

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 + Docking Station, ThinkPad T61, ES
120 specifications	A Lenovo ThinkPad R61 + Docking Station View product	B Lenovo ThinkPad T61, ES View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Processor11 differ
Processor modelDiffers	T8100	T7300
Processor frequencyDiffers	2.1 GHz	2 GHz
Processor cacheDiffers	3 MB	4 MB
Processor socketDiffers	Socket 478	PBGA479, PPGA478
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo T8000 Series	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Penryn	Merom
SteppingKnown for one	M0	Unknown — not stated by the source
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	10.5	10
Memoryidentical
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
Card reader integratedKnown for one	No	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	IEEE 802.11a/b/g	IEEE 802.11a/g/n
Ports & interfaces1 differ
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
SmartCard slotDiffers	No	Yes
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Processor special features1 differ
Processor ARK IDDiffers	33916	29760
Processor codeKnown for one	SLAVJ	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	4	6
Weight & dimensions4 differ
WeightDiffers	2.4 kg	2.58 kg
WidthDiffers	335.5 mm	357.5 mm
DepthDiffers	237 mm	255 mm
HeightDiffers	30.6 mm	30 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	357.5 x 255 x 30 mm
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	24x
CD write speedKnown for one	Unknown — not stated by the source	24x
CD rewrite speedKnown for one	Unknown — not stated by the source	24x
DVD read speedKnown for one	Unknown — not stated by the source	8x

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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