Product comparison · 2 laptops

Lenovo ThinkPad R61 - 89185WG vs Lenovo ThinkPad R61i (7650-8TG), BE

109specifications compared
23differ
86identical
9known for one product only

Key differences

Display resolution
- ThinkPad R61 - 89185WG:1680 x 1050 pixels
- ThinkPad R61i (7650-8TG), BE:1280 x 800 pixels
Processor model
- ThinkPad R61 - 89185WG:T7100
- ThinkPad R61i (7650-8TG), BE:T5250
Processor frequency
- ThinkPad R61 - 89185WG:1.8 GHz
- ThinkPad R61i (7650-8TG), BE:1.5 GHz
Processor cache
- ThinkPad R61 - 89185WG:4 MB
- ThinkPad R61i (7650-8TG), BE:2 MB
Processor front side bus
- ThinkPad R61 - 89185WG:800 MHz
- ThinkPad R61i (7650-8TG), BE:667 MHz
Thermal Design Power (TDP)
- ThinkPad R61 - 89185WG:35 W
- ThinkPad R61i (7650-8TG), BE:65, 35
Discrete graphics card model
- ThinkPad R61 - 89185WG:NVIDIA Quadro NVS 140M
- ThinkPad R61i (7650-8TG), BE:Intel® GMA X3100
Audio system
- ThinkPad R61 - 89185WG:Intel HDA 24-bit
- ThinkPad R61i (7650-8TG), BE:HDA 24-bit

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 - 89185WG, ThinkPad R61i (7650-8TG), BE
118 specifications	A Lenovo ThinkPad R61 - 89185WG View product	B Lenovo ThinkPad R61i (7650-8TG), BE View product
Display1 differ
Display resolutionDiffers	1680 x 1050 pixels	1280 x 800 pixels
Processor6 differ
Processor modelDiffers	T7100	T5250
Processor frequencyDiffers	1.8 GHz	1.5 GHz
Processor cacheDiffers	4 MB	2 MB
Processor front side busDiffers	800 MHz	667 MHz
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo T5000 Series
Thermal Design Power (TDP)Differs	35 W	65, 35
Memoryidentical
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Storageidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
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
Audio1 differ
Audio systemDiffers	Intel HDA 24-bit	HDA 24-bit
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	Intel 3945ABG
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers	1	0
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	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	29759	30786
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.77 kg	2.99 kg
WidthDiffers	358 mm	358.5 mm
HeightDiffers	35 mm	35.3 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	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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