Product comparison · 2 laptops

Lenovo ThinkPad X61 (7673-A3G), NL vs Lenovo ThinkPad X61s (7666-A8G), NL

91specifications compared
12differ
79identical
26known for one product only

Key differences

Processor model
- ThinkPad X61 (7673-A3G), NL:T7500
- ThinkPad X61s (7666-A8G), NL:L7700
Processor frequency
- ThinkPad X61 (7673-A3G), NL:2.2 GHz
- ThinkPad X61s (7666-A8G), NL:1.8 GHz
Processor socket
- ThinkPad X61 (7673-A3G), NL:Socket 478
- ThinkPad X61s (7666-A8G), NL:Socket 479
Stepping
- ThinkPad X61 (7673-A3G), NL:E1
- ThinkPad X61s (7666-A8G), NL:G0
Thermal Design Power (TDP)
- ThinkPad X61 (7673-A3G), NL:35 W
- ThinkPad X61s (7666-A8G), NL:17 W
CPU multiplier (bus/core ratio)
- ThinkPad X61 (7673-A3G), NL:11
- ThinkPad X61s (7666-A8G), NL:8
Bluetooth
- ThinkPad X61 (7673-A3G), NL:Yes
- ThinkPad X61s (7666-A8G), NL:No
Embedded options available
- ThinkPad X61 (7673-A3G), NL:Yes
- ThinkPad X61s (7666-A8G), NL:No

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X61 (7673-A3G), NL, ThinkPad X61s (7666-A8G), NL
117 specifications	A Lenovo ThinkPad X61 (7673-A3G), NL View product	B Lenovo ThinkPad X61s (7666-A8G), NL View product
Processor6 differ
Processor modelDiffers	T7500	L7700
Processor frequencyDiffers	2.2 GHz	1.8 GHz
Processor socketDiffers	Socket 478	Socket 479
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
SteppingDiffers	E1	G0
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	11	8
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Network1 differ
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
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	29761	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
Battery2 differ
Number of battery cellsDiffers	8	4
Battery life (max)Differs	7.8 h	3.1 h
Weight & dimensions1 differ
WeightDiffers	1.63 kg	1.3 kg
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92

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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