Product comparison · 2 laptops

Lenovo ThinkPad T400 (64741AG), DE vs Lenovo ThinkPad T400 (64741EG), DE

Key differences

Display resolution
- ThinkPad T400 (64741AG), DE:1440 x 900 pixels
- ThinkPad T400 (64741EG), DE:1280 x 800 pixels
Processor model
- ThinkPad T400 (64741AG), DE:T9400
- ThinkPad T400 (64741EG), DE:P8400
Processor frequency
- ThinkPad T400 (64741AG), DE:2.53 GHz
- ThinkPad T400 (64741EG), DE:2.26 GHz
Processor cache
- ThinkPad T400 (64741AG), DE:6 MB
- ThinkPad T400 (64741EG), DE:3 MB
Processor socket
- ThinkPad T400 (64741AG), DE:Socket 479
- ThinkPad T400 (64741EG), DE:Socket 478
Stepping
- ThinkPad T400 (64741AG), DE:E0
- ThinkPad T400 (64741EG), DE:M0
Thermal Design Power (TDP)
- ThinkPad T400 (64741AG), DE:35 W
- ThinkPad T400 (64741EG), DE:25 W
CPU multiplier (bus/core ratio)
- ThinkPad T400 (64741AG), DE:9.5
- ThinkPad T400 (64741EG), DE:8.5

Differences highlightedShow differences only

Comparison of ThinkPad T400 (64741AG), DE, ThinkPad T400 (64741EG), DE
122 specifications	A Lenovo ThinkPad T400 (64741AG), DE View product	B Lenovo ThinkPad T400 (64741EG), DE View product
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Laptop
Display1 differ
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Processor8 differ
Processor modelDiffers	T9400	P8400
Processor frequencyDiffers	2.53 GHz	2.26 GHz
Processor cacheDiffers	6 MB	3 MB
Processor socketDiffers	Socket 479	Socket 478
Processor seriesDiffers	Intel Core 2 Duo T9000 Series	Intel Core 2 Duo P8000 Series
SteppingDiffers	E0	M0
Thermal Design Power (TDP)Differs	35 W	25 W
CPU multiplier (bus/core ratio)Differs	9.5	8.5
Memory1 differ
Memory layout (slots x size)Differs	2 x 1 GB	1 x 2 GB
Storage1 differ
Total storage capacityDiffers	100 GB	160 GB
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Processor special features4 differ
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	35562	35569
Processor codeDiffers	SLGEK	SL3BU
Keyboardidentical
Pointing deviceKnown for one	ThinkPad UltraNav	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.