Product comparison · 2 laptops

Lenovo ThinkPad T400 (2767-2JG), UK vs Lenovo ThinkPad T500 (20894DG), UK

119specifications compared
28differ
91identical
8known for one product only

Key differences

Display diagonal
- ThinkPad T400 (2767-2JG), UK:35.8 cm (14.1")
- ThinkPad T500 (20894DG), UK:39.1 cm (15.4")
Display resolution
- ThinkPad T400 (2767-2JG), UK:1280 x 800 pixels
- ThinkPad T500 (20894DG), UK:1680 x 1050 pixels
Processor model
- ThinkPad T400 (2767-2JG), UK:T9400
- ThinkPad T500 (20894DG), UK:P8400
Processor frequency
- ThinkPad T400 (2767-2JG), UK:2.53 GHz
- ThinkPad T500 (20894DG), UK:2.26 GHz
Processor cache
- ThinkPad T400 (2767-2JG), UK:6 MB
- ThinkPad T500 (20894DG), UK:3 MB
Processor socket
- ThinkPad T400 (2767-2JG), UK:Socket 479
- ThinkPad T500 (20894DG), UK:Socket 478
Stepping
- ThinkPad T400 (2767-2JG), UK:E0
- ThinkPad T500 (20894DG), UK:M0
Thermal Design Power (TDP)
- ThinkPad T400 (2767-2JG), UK:35 W
- ThinkPad T500 (20894DG), UK:25 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (2767-2JG), UK, ThinkPad T500 (20894DG), UK
127 specifications	A Lenovo ThinkPad T400 (2767-2JG), UK View product	B Lenovo ThinkPad T500 (20894DG), UK 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
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
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
Maximum internal memoryDiffers	4 GB	8 GB
Storage2 differ
Total storage capacityDiffers	250 GB	160 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
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
Audio1 differ
Audio systemDiffers	HDA 24-bit	Conexant CX20561-12Z
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network1 differ
Wireless technologyDiffers	Intel WiFi 5100AGN	Intel 5300AGN
Ports & interfaces2 differ
Firewire (IEEE 1394) portsDiffers	1	0
ExpressCard slotDiffers	No	Yes
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Processor special features4 differ
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	35562	35569
Processor codeDiffers	SLGEK	SL3BU
Battery2 differ
Number of battery cellsDiffers	9	6
Battery life (max)Differs	9.4 h	6.6 h
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

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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