Product comparison · 2 laptops

Lenovo ThinkPad T61p, SE vs Lenovo ThinkPad X61s (7666-A8G), SE

84specifications compared
22differ
62identical
35known for one product only

Key differences

Display diagonal
- ThinkPad T61p, SE:39.1 cm (15.4")
- ThinkPad X61s (7666-A8G), SE:30.7 cm (12.1")
Display resolution
- ThinkPad T61p, SE:1920 x 1200 pixels
- ThinkPad X61s (7666-A8G), SE:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61p, SE:16:10
- ThinkPad X61s (7666-A8G), SE:4:3
Processor model
- ThinkPad T61p, SE:T7700
- ThinkPad X61s (7666-A8G), SE:L7700
Processor frequency
- ThinkPad T61p, SE:2.4 GHz
- ThinkPad X61s (7666-A8G), SE:1.8 GHz
Thermal Design Power (TDP)
- ThinkPad T61p, SE:35 W
- ThinkPad X61s (7666-A8G), SE:17 W
CPU multiplier (bus/core ratio)
- ThinkPad T61p, SE:12
- ThinkPad X61s (7666-A8G), SE:8
Total storage capacity
- ThinkPad T61p, SE:100 GB
- ThinkPad X61s (7666-A8G), SE:160 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61p, SE, ThinkPad X61s (7666-A8G), SE
119 specifications	A Lenovo ThinkPad T61p, SE View product	B Lenovo ThinkPad X61s (7666-A8G), SE 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
Processor4 differ
Processor modelDiffers	T7700	L7700
Processor frequencyDiffers	2.4 GHz	1.8 GHz
Processor seriesKnown for one	Intel Core 2 Duo T7000 Series	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	12	8
ECC supported by processorKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	G0
Storage1 differ
Total storage capacityDiffers	100 GB	160 GB
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	No
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
Audio systemDiffers	Intel HDA 24-bit	HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	Intel 4965AGN
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Software1 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows Vista Business
Compatible operating systemsKnown for one	Windows 2000/XP/Vista PC DOS 2000	Unknown — not stated by the source
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Processor special features1 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	29762	32243
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	9	4
Battery life (max)Known for one	Unknown — not stated by the source	3.1 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Weight & dimensions4 differ
WeightDiffers	2.56 kg	1.3 kg
WidthDiffers	357.5 mm	268 mm
DepthDiffers	255 mm	211 mm
HeightDiffers	29.7 mm	20 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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