Product comparison · 2 laptops

Lenovo ThinkPad T61p (8889-6UG), UK vs Lenovo ThinkPad Z61p (9453-CTG), UK

109specifications compared
25differ
84identical
12known for one product only

Key differences

Display diagonal
- ThinkPad T61p (8889-6UG), UK:35.8 cm (14.1")
- ThinkPad Z61p (9453-CTG), UK:39.1 cm (15.4")
Display resolution
- ThinkPad T61p (8889-6UG), UK:1400 x 1050 pixels
- ThinkPad Z61p (9453-CTG), UK:1920 x 1200 pixels
Native aspect ratio
- ThinkPad T61p (8889-6UG), UK:4:3
- ThinkPad Z61p (9453-CTG), UK:16:10
Processor model
- ThinkPad T61p (8889-6UG), UK:T7800
- ThinkPad Z61p (9453-CTG), UK:T7400
Processor frequency
- ThinkPad T61p (8889-6UG), UK:2.6 GHz
- ThinkPad Z61p (9453-CTG), UK:2.16 GHz
Processor front side bus
- ThinkPad T61p (8889-6UG), UK:800 MHz
- ThinkPad Z61p (9453-CTG), UK:667 MHz
Processor socket
- ThinkPad T61p (8889-6UG), UK:Socket 479
- ThinkPad Z61p (9453-CTG), UK:Socket 478
Thermal Design Power (TDP)
- ThinkPad T61p (8889-6UG), UK:35 W
- ThinkPad Z61p (9453-CTG), UK:34 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61p (8889-6UG), UK, ThinkPad Z61p (9453-CTG), UK
121 specifications	A Lenovo ThinkPad T61p (8889-6UG), UK View product	B Lenovo ThinkPad Z61p (9453-CTG), UK View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1400 x 1050 pixels	1920 x 1200 pixels
Native aspect ratioDiffers	4:3	16:10
Processor5 differ
Processor modelDiffers	T7800	T7400
Processor frequencyDiffers	2.6 GHz	2.16 GHz
Processor front side busDiffers	800 MHz	667 MHz
Processor socketDiffers	Socket 479	Socket 478
SteppingKnown for one	Unknown — not stated by the source	B2
Thermal Design Power (TDP)Differs	35 W	34 W
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Memory1 differ
Memory clock speedDiffers	667 MHz	533 MHz
Storage1 differ
Total storage capacityDiffers	200 GB	100 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, xD
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA Quadro FX 570M	AMD Mobility FireGL V5200
Maximum graphics card memoryDiffers	0.128 GB	0.256 GB
Audioidentical
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network1 differ
Wireless technologyDiffers	Intel 4965AGN	Intel 3945 a/b/g
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Software1 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows Vista Business
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Idle StatesKnown for one	Unknown — not stated by the source	No
Processor ARK IDDiffers	31729	27256
Processor codeKnown for one	SLA75	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.42 kg	3.17 kg
WidthDiffers	313.4 mm	357 mm
DepthDiffers	255 mm	262.5 mm
HeightDiffers	27.5 mm	37.3 mm
Other features1 differ
Infrared data portDiffers	No	Yes
Modem typeKnown for one	V.92	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source

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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