Product comparison · 2 laptops

Lenovo ThinkPad T61p - 64577XG, DE vs Lenovo ThinkPad X61s (7666-3EG), DE

105specifications compared
26differ
79identical
13known for one product only

Key differences

Display diagonal
- ThinkPad T61p - 64577XG, DE:39.1 cm (15.4")
- ThinkPad X61s (7666-3EG), DE:30.7 cm (12.1")
Display resolution
- ThinkPad T61p - 64577XG, DE:1920 x 1200 pixels
- ThinkPad X61s (7666-3EG), DE:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61p - 64577XG, DE:16:10
- ThinkPad X61s (7666-3EG), DE:4:3
Processor model
- ThinkPad T61p - 64577XG, DE:T7800
- ThinkPad X61s (7666-3EG), DE:L7500
Processor frequency
- ThinkPad T61p - 64577XG, DE:2.6 GHz
- ThinkPad X61s (7666-3EG), DE:1.6 GHz
Thermal Design Power (TDP)
- ThinkPad T61p - 64577XG, DE:35 W
- ThinkPad X61s (7666-3EG), DE:17 W
CPU multiplier (bus/core ratio)
- ThinkPad T61p - 64577XG, DE:13
- ThinkPad X61s (7666-3EG), DE:8
Internal memory
- ThinkPad T61p - 64577XG, DE:2 GB
- ThinkPad X61s (7666-3EG), DE:1 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61p - 64577XG, DE, ThinkPad X61s (7666-3EG), DE
118 specifications	A Lenovo ThinkPad T61p - 64577XG, DE View product	B Lenovo ThinkPad X61s (7666-3EG), DE View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1920 x 1200 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor5 differ
Processor modelDiffers	T7800	L7500
Processor frequencyDiffers	2.6 GHz	1.6 GHz
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo L7000 Series
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	13	8
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage1 differ
Total storage capacityDiffers	200 GB	120 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA Quadro FX 570M	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Audio2 differ
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Network2 differ
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
ExpressCard slotDiffers	Yes	No
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Software1 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows XP Professional
Processor special features3 differ
Embedded options availableDiffers	No	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	31729	29757
Processor codeKnown for one	SLA75	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	9	8
Battery life (max)Known for one	Unknown — not stated by the source	8.2 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
Weight & dimensions4 differ
WeightDiffers	2.61 kg	1.65 kg
WidthDiffers	357.5 mm	268 mm
DepthDiffers	255 mm	211 mm
HeightDiffers	29.7 mm	20 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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