Product comparison · 2 laptops

Lenovo ThinkPad T400 (64734JG) vs Lenovo ThinkPad T500 (2082BSG)

120specifications compared
29differ
91identical
7known for one product only

Key differences

Display diagonal
- ThinkPad T400 (64734JG):35.8 cm (14.1")
- ThinkPad T500 (2082BSG):39.1 cm (15.4")
Display resolution
- ThinkPad T400 (64734JG):1280 x 800 pixels
- ThinkPad T500 (2082BSG):1680 x 1050 pixels
Processor model
- ThinkPad T400 (64734JG):P8400
- ThinkPad T500 (2082BSG):T9600
Processor frequency
- ThinkPad T400 (64734JG):2.26 GHz
- ThinkPad T500 (2082BSG):2.8 GHz
Processor cache
- ThinkPad T400 (64734JG):3 MB
- ThinkPad T500 (2082BSG):6 MB
Stepping
- ThinkPad T400 (64734JG):M0
- ThinkPad T500 (2082BSG):E1
Thermal Design Power (TDP)
- ThinkPad T400 (64734JG):25 W
- ThinkPad T500 (2082BSG):35 W
CPU multiplier (bus/core ratio)
- ThinkPad T400 (64734JG):8.5
- ThinkPad T500 (2082BSG):10.5

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (64734JG), ThinkPad T500 (2082BSG)
127 specifications	A Lenovo ThinkPad T400 (64734JG)View product	B Lenovo ThinkPad T500 (2082BSG)View product
Display2 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1280 x 800 pixels	1680 x 1050 pixels
Processor7 differ
Processor modelDiffers	P8400	T9600
Processor frequencyDiffers	2.26 GHz	2.8 GHz
Processor cacheDiffers	3 MB	6 MB
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo T9000 Series
SteppingDiffers	M0	E1
Thermal Design Power (TDP)Differs	25 W	35 W
CPU multiplier (bus/core ratio)Differs	8.5	10.5
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Maximum internal memoryDiffers	4 GB	8 GB
Storage2 differ
Total storage capacityDiffers	250 GB	320 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS Pro, SD, SDHC, xD
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelDiffers	Intel® GMA 4500MHD	AMD Mobility Radeon HD 3650
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.25 GB
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Audio1 differ
Audio systemDiffers	HDA 24-bit	Conexant CX20561-12Z
Network1 differ
Wireless technologyDiffers	Intel WiFi 5100AGN	Intel 5300AGN
Ports & interfaces1 differ
Firewire (IEEE 1394) portsDiffers	1	0
Processor special features5 differ
Embedded options availableDiffers	Yes	No
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	35569	35563
Processor codeDiffers	SL3BU	SLG9F
Battery2 differ
Number of battery cellsDiffers	6	9
Battery life (max)Differs	6.6 h	6.3 h
Weight & dimensions4 differ
WeightDiffers	2.38 kg	2.63 kg
WidthDiffers	335.5 mm	357.5 mm
DepthDiffers	238 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

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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