Product comparison · 2 laptops

Lenovo ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB vs Lenovo ThinkPad T61 (6457-6DG), EN

107specifications compared
25differ
82identical
19known for one product only

Key differences

The Lenovo ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB has 0.3 GHz more processor frequency than the Lenovo ThinkPad T61 (6457-6DG), EN (2.5 GHz vs 2.2 GHz). The Lenovo ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB has 2 MB more processor cache than the Lenovo ThinkPad T61 (6457-6DG), EN (6 MB vs 4 MB). The Lenovo ThinkPad T61 (6457-6DG), EN has 20 nm more processor lithography than the Lenovo ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB (65 nm vs 45 nm). Only the Lenovo ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB has SmartCard slot. Only the Lenovo ThinkPad T61 (6457-6DG), EN has embedded options available.

Processor model
- ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB:T9300
- ThinkPad T61 (6457-6DG), EN:T7500
Processor frequency
- ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB:2.5 GHz
- ThinkPad T61 (6457-6DG), EN:2.2 GHz
Processor cache
- ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB:6 MB
- ThinkPad T61 (6457-6DG), EN:4 MB
Processor socket
- ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB:LGA 3647 (Socket P)
- ThinkPad T61 (6457-6DG), EN:Socket 478
Processor lithography
- ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB:45 nm
- ThinkPad T61 (6457-6DG), EN:65 nm
Processor codename
- ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB:Penryn
- ThinkPad T61 (6457-6DG), EN:Merom
Stepping
- ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB:C0
- ThinkPad T61 (6457-6DG), EN:E1
Tjunction
- ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB:105 °C
- ThinkPad T61 (6457-6DG), EN:100 °C

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB, ThinkPad T61 (6457-6DG), EN
126 specifications	A Lenovo ThinkPad T61, 14.1'' WXGA+, Core2Duo T9300, 2GB, 160GB View product	B Lenovo ThinkPad T61 (6457-6DG), EN View product
Processor12 differ
Processor modelDiffers	T9300	T7500
Processor frequencyDiffers	2.5 GHz	2.2 GHz
Processor cacheDiffers	6 MB	4 MB
Processor socketDiffers	LGA 3647 (Socket P)	Socket 478
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo T9000 Series	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Penryn	Merom
SteppingDiffers	C0	E1
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	12.5	11
Processor core voltage (AC)Known for one	1.062 - 1.150 V	Unknown — not stated by the source
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	160 GB	100 GB
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA Quadro NVS 140M
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.128 GB
Audio1 differ
Audio systemDiffers	High Definition Audio	Intel HDA 24-bit
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel 3945ABG
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces3 differ
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows Vista Ultimate
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	33917	29761
Processor codeKnown for one	SLAYY	Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	9
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WeightDiffers	2.7 kg	2.56 kg
HeightKnown for one	Unknown — not stated by the source	29.7 mm
Height (front)Known for one	3.35 cm	Unknown — not stated by the source
Height (rear)Known for one	2.97 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Supplied AC adapter typeDiffers	AC, UP	AC
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source

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.

More laptop comparisons

All laptop comparisons