Product comparison · 2 laptops

Lenovo ThinkPad X61, T7100, 1024MB, 80GB vs Lenovo ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB

99specifications compared
13differ
86identical
0known for one product only

Key differences

Processor model
- ThinkPad X61, T7100, 1024MB, 80GB:T7100
- ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB:L7500
Processor frequency
- ThinkPad X61, T7100, 1024MB, 80GB:1.8 GHz
- ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB:1.6 GHz
Processor socket
- ThinkPad X61, T7100, 1024MB, 80GB:Socket 478
- ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB:Socket 479
Thermal Design Power (TDP)
- ThinkPad X61, T7100, 1024MB, 80GB:35 W
- ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB:17 W
CPU multiplier (bus/core ratio)
- ThinkPad X61, T7100, 1024MB, 80GB:9
- ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB:8
Internal memory
- ThinkPad X61, T7100, 1024MB, 80GB:1 GB
- ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB:2 GB
Docking connector
- ThinkPad X61, T7100, 1024MB, 80GB:No
- ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB:Yes
Operating system installed
- ThinkPad X61, T7100, 1024MB, 80GB:Windows XP Professional
- ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB:Windows Vista Business

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X61, T7100, 1024MB, 80GB, ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB
99 specifications	A Lenovo ThinkPad X61, T7100, 1024MB, 80GB View product	B Lenovo ThinkPad X61s, Intel Core 2 Duo L7500, 2GB, 80GB View product
Displayidentical
Display diagonal	30.7 cm (12.1")	30.7 cm (12.1")
Display resolution	1024 x 768 pixels	1024 x 768 pixels
Native aspect ratio	4:3	4:3
Processor6 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T7100	L7500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.8 GHz	1.6 GHz
Processor cache	4 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo L7000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
Thermal Design Power (TDP)Differs	35 W	17 W
Tjunction	100 °C	100 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	9	8
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Memory clock speed	667 MHz	667 MHz
Storageidentical
Total storage capacity	80 GB	80 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	No	No
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA X3100	Intel® GMA X3100
Maximum graphics card memory	0.384 GB	0.384 GB
Cameraidentical
Front camera	No	No
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Bluetooth	Yes	Yes
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	29759	29757
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Poweridentical
DC-in jack	Yes	Yes
Weight & dimensions2 differ
WeightDiffers	1.41 kg	1.32 kg
Width	268 mm	268 mm
Depth	211 mm	211 mm
Height (front)Differs	3.5 cm	2.8 cm
Height (rear)	2 cm	2 cm
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Supplied AC adapter type	AC	AC

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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