Product comparison · 2 laptops

Lenovo ThinkPad R61i (7650-8TG), DE vs Lenovo ThinkPad T61p - 64575KG

107specifications compared
30differ
77identical
12known for one product only

Key differences

Display resolution
- ThinkPad R61i (7650-8TG), DE:1280 x 800 pixels
- ThinkPad T61p - 64575KG:1920 x 1200 pixels
Processor model
- ThinkPad R61i (7650-8TG), DE:T5250
- ThinkPad T61p - 64575KG:T7700
Processor frequency
- ThinkPad R61i (7650-8TG), DE:1.5 GHz
- ThinkPad T61p - 64575KG:2.4 GHz
Processor cache
- ThinkPad R61i (7650-8TG), DE:2 MB
- ThinkPad T61p - 64575KG:4 MB
Processor front side bus
- ThinkPad R61i (7650-8TG), DE:667 MHz
- ThinkPad T61p - 64575KG:800 MHz
Processor socket
- ThinkPad R61i (7650-8TG), DE:Socket 478
- ThinkPad T61p - 64575KG:Socket 479
Thermal Design Power (TDP)
- ThinkPad R61i (7650-8TG), DE:65, 35
- ThinkPad T61p - 64575KG:35 W
CPU multiplier (bus/core ratio)
- ThinkPad R61i (7650-8TG), DE:9
- ThinkPad T61p - 64575KG:12

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61i (7650-8TG), DE, ThinkPad T61p - 64575KG
119 specifications	A Lenovo ThinkPad R61i (7650-8TG), DE View product	B Lenovo ThinkPad T61p - 64575KG View product
Display1 differ
Display resolutionDiffers	1280 x 800 pixels	1920 x 1200 pixels
Processor8 differ
Processor modelDiffers	T5250	T7700
Processor frequencyDiffers	1.5 GHz	2.4 GHz
Processor cacheDiffers	2 MB	4 MB
Processor front side busDiffers	667 MHz	800 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Core 2 Duo T5000 Series	Intel Core 2 Duo T7000 Series
Thermal Design Power (TDP)Differs	65, 35	35 W
CPU multiplier (bus/core ratio)Differs	9	12
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
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	120 GB	100 GB
Optical drive typeDiffers	DVD±RW	DVD Super Multi DL
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA Quadro FX 570M
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Audioidentical
Audio systemKnown for one	HDA 24-bit	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 3945ABG	IEEE 802.11a/b/g/n
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces3 differ
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
Keyboard1 differ
Pointing deviceDiffers	Trackpad	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Ultimate
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features3 differ
Intel Enhanced Halt StateDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	30786	29762
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cellsDiffers	6	9
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Weight & dimensions4 differ
WeightDiffers	2.99 kg	2.56 kg
WidthDiffers	358.5 mm	357.5 mm
DepthDiffers	260 mm	255 mm
HeightDiffers	35.3 mm	29.7 mm
Other featuresidentical
Supplied AC adapter typeKnown for one	AC	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.

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