Product comparison · 2 laptops

Lenovo ThinkPad R61 (8944-66G), SE vs Lenovo ThinkPad T61p - 64577XG, CZ

108specifications compared
24differ
84identical
14known for one product only

Key differences

Display diagonal
- ThinkPad R61 (8944-66G), SE:38.1 cm (15")
- ThinkPad T61p - 64577XG, CZ:39.1 cm (15.4")
Display resolution
- ThinkPad R61 (8944-66G), SE:1024 x 768 pixels
- ThinkPad T61p - 64577XG, CZ:1920 x 1200 pixels
Native aspect ratio
- ThinkPad R61 (8944-66G), SE:4:3
- ThinkPad T61p - 64577XG, CZ:16:10
Processor model
- ThinkPad R61 (8944-66G), SE:T7100
- ThinkPad T61p - 64577XG, CZ:T7800
Processor frequency
- ThinkPad R61 (8944-66G), SE:1.8 GHz
- ThinkPad T61p - 64577XG, CZ:2.6 GHz
Processor socket
- ThinkPad R61 (8944-66G), SE:Socket 478
- ThinkPad T61p - 64577XG, CZ:Socket 479
CPU multiplier (bus/core ratio)
- ThinkPad R61 (8944-66G), SE:9
- ThinkPad T61p - 64577XG, CZ:13
Internal memory
- ThinkPad R61 (8944-66G), SE:1 GB
- ThinkPad T61p - 64577XG, CZ:2 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 (8944-66G), SE, ThinkPad T61p - 64577XG, CZ
122 specifications	A Lenovo ThinkPad R61 (8944-66G), SE View product	B Lenovo ThinkPad T61p - 64577XG, CZ View product
Display3 differ
Display diagonalDiffers	38.1 cm (15")	39.1 cm (15.4")
Display resolutionDiffers	1024 x 768 pixels	1920 x 1200 pixels
Native aspect ratioDiffers	4:3	16:10
Processor4 differ
Processor modelDiffers	T7100	T7800
Processor frequencyDiffers	1.8 GHz	2.6 GHz
Processor socketDiffers	Socket 478	Socket 479
CPU multiplier (bus/core ratio)Differs	9	13
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	2 x 0.5 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	80 GB	200 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
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
Audio1 differ
Audio systemDiffers	HDA 24-bit	Intel HDA 24-bit
Network3 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 3945 a/b/g	Intel 4965AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 differ
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
ExpressCard slotDiffers	No	Yes
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows Vista Ultimate
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features2 differ
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	29759	31729
Processor codeKnown for one	Unknown — not stated by the source	SLA75
Battery1 differ
Number of battery cellsDiffers	6	9
Weight & dimensions4 differ
WeightDiffers	2.77 kg	2.61 kg
WidthDiffers	332 mm	357.5 mm
DepthDiffers	269 mm	255 mm
HeightDiffers	40 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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