Product comparison · 2 laptops

Lenovo ThinkPad X61 (7673-A3G), EN vs Lenovo ThinkPad Z61p (9453-CTG), UK

113specifications compared
30differ
83identical
8known for one product only

Key differences

Display diagonal
- ThinkPad X61 (7673-A3G), EN:30.7 cm (12.1")
- ThinkPad Z61p (9453-CTG), UK:39.1 cm (15.4")
Display resolution
- ThinkPad X61 (7673-A3G), EN:1024 x 768 pixels
- ThinkPad Z61p (9453-CTG), UK:1920 x 1200 pixels
Native aspect ratio
- ThinkPad X61 (7673-A3G), EN:4:3
- ThinkPad Z61p (9453-CTG), UK:16:10
Processor model
- ThinkPad X61 (7673-A3G), EN:T7500
- ThinkPad Z61p (9453-CTG), UK:T7400
Processor frequency
- ThinkPad X61 (7673-A3G), EN:2.2 GHz
- ThinkPad Z61p (9453-CTG), UK:2.16 GHz
Processor front side bus
- ThinkPad X61 (7673-A3G), EN:800 MHz
- ThinkPad Z61p (9453-CTG), UK:667 MHz
Stepping
- ThinkPad X61 (7673-A3G), EN:E1
- ThinkPad Z61p (9453-CTG), UK:B2
Thermal Design Power (TDP)
- ThinkPad X61 (7673-A3G), EN:35 W
- ThinkPad Z61p (9453-CTG), UK:34 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X61 (7673-A3G), EN, ThinkPad Z61p (9453-CTG), UK
121 specifications	A Lenovo ThinkPad X61 (7673-A3G), EN View product	B Lenovo ThinkPad Z61p (9453-CTG), UK View product
Display3 differ
Display diagonalDiffers	30.7 cm (12.1")	39.1 cm (15.4")
Display resolutionDiffers	1024 x 768 pixels	1920 x 1200 pixels
Native aspect ratioDiffers	4:3	16:10
Processor6 differ
Processor modelDiffers	T7500	T7400
Processor frequencyDiffers	2.2 GHz	2.16 GHz
Processor front side busDiffers	800 MHz	667 MHz
SteppingDiffers	E1	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
CPU multiplier (bus/core ratio)Differs	11	13
Memory1 differ
Memory clock speedDiffers	667 MHz	533 MHz
Storage2 differ
Total storage capacityDiffers	160 GB	100 GB
Optical drive typeDiffers	No	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
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X3100	AMD Mobility FireGL V5200
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Audio3 differ
Audio systemDiffers	HDA 24-bit	Intel HDA 24-bit
Number of built-in speakersDiffers	1	2
Speaker powerDiffers	0.5 W	2 W
Network3 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 4965AGN	Intel 3945 a/b/g
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces1 differ
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Keyboard1 differ
Pointing deviceDiffers	Trackpad	ThinkPad UltraNav
Processor special features3 differ
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	29761	27256
Battery1 differ
Number of battery cellsDiffers	8	9
Battery life (max)Known for one	7.8 h	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	1.63 kg	3.17 kg
WidthDiffers	268 mm	357 mm
DepthDiffers	211 mm	262.5 mm
HeightDiffers	20 mm	37.3 mm
Other features1 differ
Infrared data portDiffers	No	Yes
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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