Product comparison · 2 laptops

Lenovo ThinkPad R500 P8700-2.53G 320GB vs Lenovo ThinkPad T400 T9600-2.8G 2X2GB 250GB

104specifications compared
23differ
81identical
8known for one product only

Key differences

Display diagonal
- ThinkPad R500 P8700-2.53G 320GB:39.1 cm (15.4")
- ThinkPad T400 T9600-2.8G 2X2GB 250GB:35.8 cm (14.1")
Display resolution
- ThinkPad R500 P8700-2.53G 320GB:1680 x 1050 pixels
- ThinkPad T400 T9600-2.8G 2X2GB 250GB:1440 x 900 pixels
Processor model
- ThinkPad R500 P8700-2.53G 320GB:P8700
- ThinkPad T400 T9600-2.8G 2X2GB 250GB:T9600
Processor frequency
- ThinkPad R500 P8700-2.53G 320GB:2.53 GHz
- ThinkPad T400 T9600-2.8G 2X2GB 250GB:2.8 GHz
Processor cache
- ThinkPad R500 P8700-2.53G 320GB:3 MB
- ThinkPad T400 T9600-2.8G 2X2GB 250GB:6 MB
Processor socket
- ThinkPad R500 P8700-2.53G 320GB:Socket 479
- ThinkPad T400 T9600-2.8G 2X2GB 250GB:Socket 478
Stepping
- ThinkPad R500 P8700-2.53G 320GB:R0
- ThinkPad T400 T9600-2.8G 2X2GB 250GB:E1
Thermal Design Power (TDP)
- ThinkPad R500 P8700-2.53G 320GB:25 W
- ThinkPad T400 T9600-2.8G 2X2GB 250GB:35 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R500 P8700-2.53G 320GB, ThinkPad T400 T9600-2.8G 2X2GB 250GB
112 specifications	A Lenovo ThinkPad R500 P8700-2.53G 320GB View product	B Lenovo ThinkPad T400 T9600-2.8G 2X2GB 250GB View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1680 x 1050 pixels	1440 x 900 pixels
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processor9 differ
Processor modelDiffers	P8700	T9600
Processor frequencyDiffers	2.53 GHz	2.8 GHz
Processor cacheDiffers	3 MB	6 MB
Processor socketDiffers	Socket 479	Socket 478
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo T9000 Series
SteppingDiffers	R0	E1
Thermal Design Power (TDP)Differs	25 W	35 W
Processor core voltage (AC)Differs	1.00 - 1.250 V	1.05 - 1.2125 V
CPU multiplier (bus/core ratio)Differs	9.5	10.5
Storage1 differ
Total storage capacityDiffers	320 GB	250 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card memoryDiffers	0.125 GB	0.25 GB
Ports & interfaces4 differ
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Docking connectorDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
Modem (RJ-11) portsDiffers	1	0
Softwareidentical
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows XP Professional
Processor special features4 differ
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	37006	35563
Processor codeDiffers	SLGFE	SLG9F
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Weight & dimensions2 differ
WeightDiffers	2.94 kg	2.3 kg
Dimensions (WxDxH)Differs	358.6 x 260 x 39 mm	335.3 x 238 x 27.6 mm
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CE, MPR II, BSMI, GOST, cUL, MPR III, NOM, SASO, VCCI-II, UL 60950, CB, FCC Part 15 B, CER, CCC, MIC, RoHS	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.

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