Product comparison · 2 laptops

Lenovo ThinkPad T400 (64741AG), DE vs Lenovo ThinkPad T500 (20892SG), DE

Key differences

Display diagonal
- ThinkPad T400 (64741AG), DE:35.8 cm (14.1")
- ThinkPad T500 (20892SG), DE:39.1 cm (15.4")
Display resolution
- ThinkPad T400 (64741AG), DE:1440 x 900 pixels
- ThinkPad T500 (20892SG), DE:1680 x 1050 pixels
Processor model
- ThinkPad T400 (64741AG), DE:T9400
- ThinkPad T500 (20892SG), DE:P8600
Processor frequency
- ThinkPad T400 (64741AG), DE:2.53 GHz
- ThinkPad T500 (20892SG), DE:2.4 GHz
Processor cache
- ThinkPad T400 (64741AG), DE:6 MB
- ThinkPad T500 (20892SG), DE:3 MB
Stepping
- ThinkPad T400 (64741AG), DE:E0
- ThinkPad T500 (20892SG), DE:R1
Thermal Design Power (TDP)
- ThinkPad T400 (64741AG), DE:35 W
- ThinkPad T500 (20892SG), DE:25 W
CPU multiplier (bus/core ratio)
- ThinkPad T400 (64741AG), DE:9.5
- ThinkPad T500 (20892SG), DE:9

Differences highlightedShow differences only

Comparison of ThinkPad T400 (64741AG), DE, ThinkPad T500 (20892SG), DE
122 specifications	A Lenovo ThinkPad T400 (64741AG), DE View product	B Lenovo ThinkPad T500 (20892SG), DE View product
Display2 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
Processor7 differ
Processor modelDiffers	T9400	P8600
Processor frequencyDiffers	2.53 GHz	2.4 GHz
Processor cacheDiffers	6 MB	3 MB
Processor seriesDiffers	Intel Core 2 Duo T9000 Series	Intel Core 2 Duo P8000 Series
SteppingDiffers	E0	R1
Thermal Design Power (TDP)Differs	35 W	25 W
CPU multiplier (bus/core ratio)Differs	9.5	9
Storage1 differ
Total storage capacityDiffers	100 GB	160 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HDA 24-bit	Conexant Azalia 24-bit
Network1 differ
Wireless technologyDiffers	Intel WiFi 5300AGN	Intel 5300AGN
Softwareidentical
Trial softwareKnown for one	Microsoft Office 2007	Unknown — not stated by the source
Processor special features5 differ
Embedded options availableDiffers	Yes	No
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	35562	35568
Processor codeDiffers	SLGEK	SLGDZ
Weight & dimensions4 differ
WeightDiffers	2.2 kg	2.63 kg
WidthDiffers	335.5 mm	357.5 mm
DepthDiffers	239 mm	255 mm
HeightDiffers	31.9 mm	33.5 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	56K V.90
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No

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.