Product comparison · 2 laptops

Lenovo ThinkPad T61p (8889-6UG), NL vs Lenovo ThinkPad X61s (7666-B4G), NL

87specifications compared
20differ
67identical
33known for one product only

Key differences

Display diagonal
- ThinkPad T61p (8889-6UG), NL:35.8 cm (14.1")
- ThinkPad X61s (7666-B4G), NL:30.7 cm (12.1")
Display resolution
- ThinkPad T61p (8889-6UG), NL:1400 x 1050 pixels
- ThinkPad X61s (7666-B4G), NL:1024 x 768 pixels
Processor model
- ThinkPad T61p (8889-6UG), NL:T7800
- ThinkPad X61s (7666-B4G), NL:L7700
Processor frequency
- ThinkPad T61p (8889-6UG), NL:2.6 GHz
- ThinkPad X61s (7666-B4G), NL:1.8 GHz
Thermal Design Power (TDP)
- ThinkPad T61p (8889-6UG), NL:35 W
- ThinkPad X61s (7666-B4G), NL:17 W
CPU multiplier (bus/core ratio)
- ThinkPad T61p (8889-6UG), NL:13
- ThinkPad X61s (7666-B4G), NL:8
Total storage capacity
- ThinkPad T61p (8889-6UG), NL:200 GB
- ThinkPad X61s (7666-B4G), NL:100 GB
Discrete graphics card model
- ThinkPad T61p (8889-6UG), NL:NVIDIA Quadro FX 570M
- ThinkPad X61s (7666-B4G), NL:Intel® GMA X3100

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61p (8889-6UG), NL, ThinkPad X61s (7666-B4G), NL
120 specifications	A Lenovo ThinkPad T61p (8889-6UG), NL View product	B Lenovo ThinkPad X61s (7666-B4G), NL View product
Display2 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Display resolutionDiffers	1400 x 1050 pixels	1024 x 768 pixels
Processor4 differ
Processor modelDiffers	T7800	L7700
Processor frequencyDiffers	2.6 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	13	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	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	No
Card reader integratedKnown 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	0.128 GB	Unknown — not stated by the source
Audio1 differ
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Network1 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Ports & interfaces2 differ
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Software1 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows Vista Business
Drivers includedKnown 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
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	No	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	31729	32243
Processor codeKnown for one	SLA75	Unknown — not stated by the source
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	8
Battery life (max)Known for one	Unknown — not stated by the source	8.2 h
Weight & dimensions4 differ
WeightDiffers	2.42 kg	1.5 kg
WidthDiffers	313.4 mm	211 mm
DepthDiffers	255 mm	268 mm
HeightDiffers	27.5 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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