Product comparison · 2 laptops

Lenovo ThinkPad T400 (64741AG), FI/SE vs Lenovo ThinkPad T400 (6475R1G)

Key differences

Display resolution
- ThinkPad T400 (64741AG), FI/SE:1440 x 900 pixels
- ThinkPad T400 (6475R1G):1280 x 800 pixels
Processor model
- ThinkPad T400 (64741AG), FI/SE:T9400
- ThinkPad T400 (6475R1G):P8400
Processor frequency
- ThinkPad T400 (64741AG), FI/SE:2.53 GHz
- ThinkPad T400 (6475R1G):2.26 GHz
Processor cache
- ThinkPad T400 (64741AG), FI/SE:6 MB
- ThinkPad T400 (6475R1G):3 MB
Processor socket
- ThinkPad T400 (64741AG), FI/SE:Socket 479
- ThinkPad T400 (6475R1G):Socket 478
Stepping
- ThinkPad T400 (64741AG), FI/SE:E0
- ThinkPad T400 (6475R1G):M0
Thermal Design Power (TDP)
- ThinkPad T400 (64741AG), FI/SE:35 W
- ThinkPad T400 (6475R1G):25 W
CPU multiplier (bus/core ratio)
- ThinkPad T400 (64741AG), FI/SE:9.5
- ThinkPad T400 (6475R1G):8.5

Differences highlightedShow differences only

Comparison of ThinkPad T400 (64741AG), FI/SE, ThinkPad T400 (6475R1G)
122 specifications	A Lenovo ThinkPad T400 (64741AG), FI/SE View product	B Lenovo ThinkPad T400 (6475R1G)View product
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
Memoryidentical
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	100 GB	160 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Network1 differ
Wireless technologyDiffers	Intel WiFi 5300AGN	Intel WiFi 5100AGN
Keyboardidentical
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Softwareidentical
Trial softwareKnown for one	Microsoft Office 2007	Unknown — not stated by the source
Processor special features4 differ
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	35562	35569
Processor codeDiffers	SLGEK	SL3BU
Weight & dimensions1 differ
DepthDiffers	239 mm	238 mm

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.