Product comparison · 2 laptops

Lenovo ThinkPad T60 (1951-4TG) vs Lenovo ThinkPad Z61t (9442-P9G)

109specifications compared
30differ
79identical
10known for one product only

Key differences

Display diagonal
- ThinkPad T60 (1951-4TG):35.8 cm (14.1")
- ThinkPad Z61t (9442-P9G):35.6 cm (14")
Display resolution
- ThinkPad T60 (1951-4TG):1024 x 768 pixels
- ThinkPad Z61t (9442-P9G):1280 x 800 pixels
Native aspect ratio
- ThinkPad T60 (1951-4TG):4:3
- ThinkPad Z61t (9442-P9G):16:10
Processor family
- ThinkPad T60 (1951-4TG):Intel® Core™ Duo
- ThinkPad Z61t (9442-P9G):Intel® Core™2 Duo
Processor model
- ThinkPad T60 (1951-4TG):T2400
- ThinkPad Z61t (9442-P9G):T5500
Processor frequency
- ThinkPad T60 (1951-4TG):1.83 GHz
- ThinkPad Z61t (9442-P9G):1.66 GHz
Processor socket
- ThinkPad T60 (1951-4TG):Socket 478
- ThinkPad Z61t (9442-P9G):Socket 479
Processor operating modes
- ThinkPad T60 (1951-4TG):32-bit
- ThinkPad Z61t (9442-P9G):64-bit

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T60 (1951-4TG), ThinkPad Z61t (9442-P9G)
119 specifications	A Lenovo ThinkPad T60 (1951-4TG)View product	B Lenovo ThinkPad Z61t (9442-P9G)View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	35.6 cm (14")
Display resolutionDiffers	1024 x 768 pixels	1280 x 800 pixels
Native aspect ratioDiffers	4:3	16:10
Processor12 differ
Processor familyDiffers	Intel® Core™ Duo	Intel® Core™2 Duo
Processor modelDiffers	T2400	T5500
Processor frequencyDiffers	1.83 GHz	1.66 GHz
Processor socketDiffers	Socket 478	Socket 479
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Core Duo T2000 Series	Intel Core 2 Duo T5000 Series
Processor codenameDiffers	Yonah	Merom
SteppingDiffers	C0	B2
Thermal Design Power (TDP)Differs	31 W	34 W
Number of Processing Die TransistorsDiffers	151 M	291 M
Processing Die sizeDiffers	90 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	11	10
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Memory2 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (slots x size)Differs	1 x 1 GB	1 x 0.5 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage1 differ
Total storage capacityDiffers	60 GB	80 GB
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	No	Yes
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Softwareidentical
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features3 differ
Intel 64Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	Yes	No
Processor ARK IDDiffers	27235	27253
Battery1 differ
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery life (max)Differs	5.8 h	3.7 h
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	2.34 kg	1.91 kg
WidthDiffers	311 mm	334 mm
DepthDiffers	255 mm	228 mm
HeightDiffers	31 mm	26.6 mm

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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