Product comparison · 2 laptops

Lenovo ThinkPad R61 (8914-3VG), UK vs Lenovo ThinkPad T61 + 1GB

109specifications compared
27differ
82identical
16known for one product only

Key differences

Processor model
- ThinkPad R61 (8914-3VG), UK:T7100
- ThinkPad T61 + 1GB:T8300
Processor frequency
- ThinkPad R61 (8914-3VG), UK:1.8 GHz
- ThinkPad T61 + 1GB:2.4 GHz
Processor cache
- ThinkPad R61 (8914-3VG), UK:4 MB
- ThinkPad T61 + 1GB:3 MB
Processor socket
- ThinkPad R61 (8914-3VG), UK:Socket 478
- ThinkPad T61 + 1GB:Socket 479
Processor lithography
- ThinkPad R61 (8914-3VG), UK:65 nm
- ThinkPad T61 + 1GB:45 nm
Processor codename
- ThinkPad R61 (8914-3VG), UK:Merom
- ThinkPad T61 + 1GB:Penryn
Tjunction
- ThinkPad R61 (8914-3VG), UK:100 °C
- ThinkPad T61 + 1GB:105 °C
Number of Processing Die Transistors
- ThinkPad R61 (8914-3VG), UK:291 M
- ThinkPad T61 + 1GB:410 M

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 (8914-3VG), UK, ThinkPad T61 + 1GB
125 specifications	A Lenovo ThinkPad R61 (8914-3VG), UK View product	B Lenovo ThinkPad T61 + 1GB View product
Processor11 differ
Processor modelDiffers	T7100	T8300
Processor frequencyDiffers	1.8 GHz	2.4 GHz
Processor cacheDiffers	4 MB	3 MB
Processor socketDiffers	Socket 478	Socket 479
Processor lithographyDiffers	65 nm	45 nm
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo T8000 Series
Processor codenameDiffers	Merom	Penryn
TjunctionDiffers	100 °C	105 °C
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	9	12
SteppingKnown for one	Unknown — not stated by the source	M0
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacityDiffers	120 GB	160 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HDA 24-bit	High Definition Audio
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet
Wireless technologyDiffers	Intel 4965AGN	IEEE 802.11a/g/n
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces5 differ
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slotDiffers	No	Yes
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Softwareidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features1 differ
Processor ARK IDDiffers	29759	33099
Processor codeKnown for one	Unknown — not stated by the source	SLAPR
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	3.6 h
Weight & dimensions4 differ
WeightDiffers	2.9 kg	2.6 kg
WidthDiffers	332 mm	357.5 mm
DepthDiffers	269 mm	255 mm
HeightDiffers	40 mm	30 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Modem typeKnown for one	V.92	Unknown — not stated by the source
Supplied AC adapter typeDiffers	AC	AC, UP

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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