Product comparison · 2 laptops

Lenovo ThinkPad R500 vs Lenovo ThinkPad T400 (64741AG), UK

112specifications compared
28differ
84identical
15known for one product only

Key differences

Display diagonal
- ThinkPad R500:39.1 cm (15.4")
- ThinkPad T400 (64741AG), UK:35.8 cm (14.1")
Display resolution
- ThinkPad R500:1280 x 800 pixels
- ThinkPad T400 (64741AG), UK:1440 x 900 pixels
Display surface
- ThinkPad R500:Matt
- ThinkPad T400 (64741AG), UK:Gloss
Processor model
- ThinkPad R500:P8600
- ThinkPad T400 (64741AG), UK:T9400
Processor frequency
- ThinkPad R500:2.4 GHz
- ThinkPad T400 (64741AG), UK:2.53 GHz
Processor cache
- ThinkPad R500:3 MB
- ThinkPad T400 (64741AG), UK:6 MB
Stepping
- ThinkPad R500:R1
- ThinkPad T400 (64741AG), UK:E0
Thermal Design Power (TDP)
- ThinkPad R500:25 W
- ThinkPad T400 (64741AG), UK:35 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R500, ThinkPad T400 (64741AG), UK
127 specifications	A Lenovo ThinkPad R500 View product	B Lenovo ThinkPad T400 (64741AG), UK View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Display surfaceDiffers	Matt	Gloss
Processor7 differ
Processor modelDiffers	P8600	T9400
Processor frequencyDiffers	2.4 GHz	2.53 GHz
Processor cacheDiffers	3 MB	6 MB
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo T9000 Series
SteppingDiffers	R1	E0
Thermal Design Power (TDP)Differs	25 W	35 W
CPU multiplier (bus/core ratio)Differs	9	9.5
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	100 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Card reader integratedDiffers	Yes	No
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, MS Pro, SD, SDHC, xD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Conexant Azalia Audio Codec	HDA 24-bit
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel WiFi 5300AGN
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces2 differ
ExpressCard slotDiffers	Yes	No
SmartCard slotDiffers	Yes	No
Softwareidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007
Processor special features5 differ
Embedded options availableDiffers	No	Yes
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	35568	35562
Processor codeDiffers	SLGDZ	SLGEK
Battery1 differ
Battery life (max)Differs	4.1 h	6.6 h
Weight & dimensions4 differ
WeightDiffers	2.94 kg	2.2 kg
WidthDiffers	358.5 mm	335.5 mm
DepthDiffers	260 mm	239 mm
HeightDiffers	38.6 mm	31.9 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Modem typeKnown for one	V.90	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	No	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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