Product comparison · 2 laptops

Lenovo ThinkPad R61 (8914-23G), CH vs Lenovo ThinkPad T61 (6457-6DG), CH

114specifications compared
19differ
95identical
8known for one product only

Key differences

Processor model
- ThinkPad R61 (8914-23G), CH:T7300
- ThinkPad T61 (6457-6DG), CH:T7500
Processor frequency
- ThinkPad R61 (8914-23G), CH:2 GHz
- ThinkPad T61 (6457-6DG), CH:2.2 GHz
Processor socket
- ThinkPad R61 (8914-23G), CH:PBGA479, PPGA478
- ThinkPad T61 (6457-6DG), CH:Socket 478
CPU multiplier (bus/core ratio)
- ThinkPad R61 (8914-23G), CH:10
- ThinkPad T61 (6457-6DG), CH:11
Internal memory
- ThinkPad R61 (8914-23G), CH:1 GB
- ThinkPad T61 (6457-6DG), CH:2 GB
Total storage capacity
- ThinkPad R61 (8914-23G), CH:80 GB
- ThinkPad T61 (6457-6DG), CH:100 GB
Audio system
- ThinkPad R61 (8914-23G), CH:HDA 24-bit
- ThinkPad T61 (6457-6DG), CH:Intel HDA 24-bit
Wireless technology
- ThinkPad R61 (8914-23G), CH:Intel 4965AGN
- ThinkPad T61 (6457-6DG), CH:Intel 3945ABG

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 (8914-23G), CH, ThinkPad T61 (6457-6DG), CH
122 specifications	A Lenovo ThinkPad R61 (8914-23G), CH View product	B Lenovo ThinkPad T61 (6457-6DG), CH View product
Processor4 differ
Processor modelDiffers	T7300	T7500
Processor frequencyDiffers	2 GHz	2.2 GHz
Processor socketDiffers	PBGA479, PPGA478	Socket 478
CPU multiplier (bus/core ratio)Differs	10	11
SteppingKnown for one	Unknown — not stated by the source	E1
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	100 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HDA 24-bit	Intel HDA 24-bit
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
Network2 differ
Wireless technologyDiffers	Intel 4965AGN	Intel 3945ABG
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 differ
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
ExpressCard slotDiffers	No	Yes
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows Vista Ultimate
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29760	29761
Battery1 differ
Number of battery cellsDiffers	6	9
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	2.9 kg	2.56 kg
WidthDiffers	332 mm	357.5 mm
DepthDiffers	269 mm	255 mm
HeightDiffers	40 mm	29.7 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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