Product comparison · 2 laptops

Lenovo ThinkPad R61 + Advanced Mini Dock vs Lenovo ThinkPad R61i + 1GB

106specifications compared
27differ
79identical
11known for one product only

Key differences

Display resolution
- ThinkPad R61 + Advanced Mini Dock:1680 x 1050 pixels
- ThinkPad R61i + 1GB:1280 x 800 pixels
Processor model
- ThinkPad R61 + Advanced Mini Dock:T8100
- ThinkPad R61i + 1GB:T5550
Processor frequency
- ThinkPad R61 + Advanced Mini Dock:2.1 GHz
- ThinkPad R61i + 1GB:1.83 GHz
Processor cache
- ThinkPad R61 + Advanced Mini Dock:3 MB
- ThinkPad R61i + 1GB:2 MB
Processor front side bus
- ThinkPad R61 + Advanced Mini Dock:800 MHz
- ThinkPad R61i + 1GB:667 MHz
Processor lithography
- ThinkPad R61 + Advanced Mini Dock:45 nm
- ThinkPad R61i + 1GB:65 nm
Processor codename
- ThinkPad R61 + Advanced Mini Dock:Penryn
- ThinkPad R61i + 1GB:Merom
Tjunction
- ThinkPad R61 + Advanced Mini Dock:105 °C
- ThinkPad R61i + 1GB:100 °C

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 + Advanced Mini Dock, ThinkPad R61i + 1GB
117 specifications	A Lenovo ThinkPad R61 + Advanced Mini Dock View product	B Lenovo ThinkPad R61i + 1GB View product
Display1 differ
Display resolutionDiffers	1680 x 1050 pixels	1280 x 800 pixels
Processor11 differ
Processor modelDiffers	T8100	T5550
Processor frequencyDiffers	2.1 GHz	1.83 GHz
Processor cacheDiffers	3 MB	2 MB
Processor front side busDiffers	800 MHz	667 MHz
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo T8000 Series	Intel Core 2 Duo T5000 Series
Processor codenameDiffers	Penryn	Merom
SteppingKnown for one	M0	Unknown — not stated by the source
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	10.5	11
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Storage1 differ
Card reader integratedDiffers	Yes	No
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA Quadro NVS 140M	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	IEEE 802.11a/g/n	IEEE 802.11a/b/g
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers	1	0
Docking connectorDiffers	Yes	No
SmartCard slotDiffers	Yes	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Processor special features3 differ
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateDiffers	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Processor ARK IDDiffers	33916	32427
Processor codeKnown for one	SLAVJ	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.76 kg	2.8 kg
WidthDiffers	358 mm	359 mm
HeightDiffers	35 mm	35.3 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.90
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W

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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