Product comparison · 2 laptops

Lenovo ThinkPad X61 (7673-66G), NL vs Lenovo ThinkPad X61s (7666-A8G), NL

90specifications compared
15differ
75identical
27known for one product only

Key differences

Processor model
- ThinkPad X61 (7673-66G), NL:T7300
- ThinkPad X61s (7666-A8G), NL:L7700
Processor frequency
- ThinkPad X61 (7673-66G), NL:2 GHz
- ThinkPad X61s (7666-A8G), NL:1.8 GHz
Processor socket
- ThinkPad X61 (7673-66G), NL:PBGA479, PPGA478
- ThinkPad X61s (7666-A8G), NL:Socket 479
Thermal Design Power (TDP)
- ThinkPad X61 (7673-66G), NL:35 W
- ThinkPad X61s (7666-A8G), NL:17 W
CPU multiplier (bus/core ratio)
- ThinkPad X61 (7673-66G), NL:10
- ThinkPad X61s (7666-A8G), NL:8
Internal memory
- ThinkPad X61 (7673-66G), NL:1 GB
- ThinkPad X61s (7666-A8G), NL:2 GB
Total storage capacity
- ThinkPad X61 (7673-66G), NL:80 GB
- ThinkPad X61s (7666-A8G), NL:160 GB
Audio system
- ThinkPad X61 (7673-66G), NL:Intel HDA 24-bit
- ThinkPad X61s (7666-A8G), NL:HDA 24-bit

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X61 (7673-66G), NL, ThinkPad X61s (7666-A8G), NL
117 specifications	A Lenovo ThinkPad X61 (7673-66G), NL View product	B Lenovo ThinkPad X61s (7666-A8G), NL View product
Processor5 differ
Processor modelDiffers	T7300	L7700
Processor frequencyDiffers	2 GHz	1.8 GHz
Processor socketDiffers	PBGA479, PPGA478	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
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	10	8
ECC supported by processorKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	G0
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	80 GB	160 GB
Audio1 differ
Audio systemDiffers	Intel HDA 24-bit	HDA 24-bit
Network1 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Ports & interfaces1 differ
USB 1.1 ports quantityDiffers	1	0
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
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	29760	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
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WeightDiffers	1.63 kg	1.3 kg

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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