Product comparison · 2 laptops

Lenovo 3 x ThinkPad T61 vs Lenovo ThinkPad T61, ES

108specifications compared
19differ
89identical
11known for one product only

Key differences

Display resolution
- 3 x ThinkPad T61:1680 x 1050 pixels
- ThinkPad T61, ES:1280 x 800 pixels
Processor model
- 3 x ThinkPad T61:T8300
- ThinkPad T61, ES:T7300
Processor frequency
- 3 x ThinkPad T61:2.4 GHz
- ThinkPad T61, ES:2 GHz
Processor cache
- 3 x ThinkPad T61:3 MB
- ThinkPad T61, ES:4 MB
Processor socket
- 3 x ThinkPad T61:Socket 479
- ThinkPad T61, ES:PBGA479, PPGA478
Processor lithography
- 3 x ThinkPad T61:45 nm
- ThinkPad T61, ES:65 nm
Processor codename
- 3 x ThinkPad T61:Penryn
- ThinkPad T61, ES:Merom
Tjunction
- 3 x ThinkPad T61:105 °C
- ThinkPad T61, ES:100 °C

Side by side

Differences highlightedShow differences only

Comparison of 3 x ThinkPad T61, ThinkPad T61, ES
119 specifications	A Lenovo 3 x ThinkPad T61 View product	B Lenovo ThinkPad T61, ES View product
Display1 differ
Display resolutionDiffers	1680 x 1050 pixels	1280 x 800 pixels
Processor11 differ
Processor modelDiffers	T8300	T7300
Processor frequencyDiffers	2.4 GHz	2 GHz
Processor cacheDiffers	3 MB	4 MB
Processor socketDiffers	Socket 479	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
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	10
SteppingKnown for one	M0	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
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
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
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Processor special features1 differ
Processor ARK IDDiffers	33099	29760
Processor codeKnown for one	SLAPR	Unknown — not stated by the source
Batteryidentical
Battery life (max)Known for one	3.6 h	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.6 kg	2.58 kg
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	357.5 x 255 x 30 mm
Other features1 differ
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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