Product comparison · 2 laptops

Lenovo ThinkPad X61t Tablet vs Lenovo ThinkPad X61 Intel® Core™2 Duo

33specifications compared
5differ
28identical
38known for one product only

Key differences

Processor frequency
- ThinkPad X61t Tablet:1.8 GHz
- ThinkPad X61 Intel® Core™2 Duo:1.6 GHz
Number of battery cells
- ThinkPad X61t Tablet:4
- ThinkPad X61 Intel® Core™2 Duo:8
Battery life (max)
- ThinkPad X61t Tablet:2.9 h
- ThinkPad X61 Intel® Core™2 Duo:6.9 h
Weight
- ThinkPad X61t Tablet:1.7 kg
- ThinkPad X61 Intel® Core™2 Duo:1.8 kg
Depth
- ThinkPad X61t Tablet:244 mm
- ThinkPad X61 Intel® Core™2 Duo:267 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X61t Tablet, X61
71 specifications	A Lenovo ThinkPad X61t Tablet View product	B Lenovo ThinkPad X61 Intel® Core™2 Duo Model X61 View product
Displayidentical
Display resolutionKnown for one	1024 x 768 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	4:3	Unknown — not stated by the source
Processor1 differ
Processor modelKnown for one	L7700	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	1.8 GHz	1.6 GHz
Processor cacheKnown for one	4 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor socketKnown for one	Socket 479	Unknown — not stated by the source
Processor lithographyKnown for one	65 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor codenameKnown for one	Merom	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
SteppingKnown for one	G0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	17 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	291 M	Unknown — not stated by the source
Processing Die sizeKnown for one	143 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	8	Unknown — not stated by the source
Memoryidentical
Internal memoryKnown for one	Unknown — not stated by the source	1 GB
Storageidentical
HDD capacityKnown for one	160 GB	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Headphone outputsKnown for one	1	Unknown — not stated by the source
Softwareidentical
Operating system versionKnown for one	Unknown — not stated by the source	Business
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	32243	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	4	8
Battery life (max)Differs	2.9 h	6.9 h
Weight & dimensions2 differ
WeightDiffers	1.7 kg	1.8 kg
DepthDiffers	244 mm	267 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	274 x 267 x 33 mm
Other featuresidentical
Internal modemKnown for one	Yes	Unknown — not stated by the source
Modem typeKnown for one	Unknown — not stated by the source	V.90

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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