Product comparison · 2 laptops

Lenovo ThinkPad T400 (2767-2JG), DE vs Lenovo ThinkPad T400 (647419G), DE

Key differences

Display resolution
- ThinkPad T400 (2767-2JG), DE:1280 x 800 pixels
- ThinkPad T400 (647419G), DE:1440 x 900 pixels
Processor model
- ThinkPad T400 (2767-2JG), DE:T9400
- ThinkPad T400 (647419G), DE:P8600
Processor frequency
- ThinkPad T400 (2767-2JG), DE:2.53 GHz
- ThinkPad T400 (647419G), DE:2.4 GHz
Processor cache
- ThinkPad T400 (2767-2JG), DE:6 MB
- ThinkPad T400 (647419G), DE:3 MB
Stepping
- ThinkPad T400 (2767-2JG), DE:E0
- ThinkPad T400 (647419G), DE:R1
Thermal Design Power (TDP)
- ThinkPad T400 (2767-2JG), DE:35 W
- ThinkPad T400 (647419G), DE:25 W
CPU multiplier (bus/core ratio)
- ThinkPad T400 (2767-2JG), DE:9.5
- ThinkPad T400 (647419G), DE:9
Total storage capacity
- ThinkPad T400 (2767-2JG), DE:250 GB
- ThinkPad T400 (647419G), DE:160 GB

Differences highlightedShow differences only

Comparison of ThinkPad T400 (2767-2JG), DE, ThinkPad T400 (647419G), DE
123 specifications	A Lenovo ThinkPad T400 (2767-2JG), DE View product	B Lenovo ThinkPad T400 (647419G), DE View product
Display1 differ
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 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	250 GB	160 GB
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	Intel® GMA 4500MHD
Discrete graphics card memoryKnown for one	0.25 GB	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	Intel WiFi 5100AGN	Intel WiFi 5300AGN
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
Battery2 differ
Number of battery cellsDiffers	9	6
Battery life (max)Differs	9.4 h	6.6 h
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.