Product comparison · 2 laptops

Lenovo ThinkPad T400 P8700-2.53G 2GB 320GB vs Samsung P510-PRO P7570 Porter

102specifications compared
22differ
80identical
16known for one product only

Key differences

Display diagonal
- ThinkPad T400 P8700-2.53G 2GB 320GB:35.8 cm (14.1")
- P510-PRO P7570 Porter:39.1 cm (15.4")
Display resolution
- ThinkPad T400 P8700-2.53G 2GB 320GB:1440 x 900 pixels
- P510-PRO P7570 Porter:1024 x 768 pixels
Native aspect ratio
- ThinkPad T400 P8700-2.53G 2GB 320GB:16:10
- P510-PRO P7570 Porter:4:3
Processor model
- ThinkPad T400 P8700-2.53G 2GB 320GB:P8700
- P510-PRO P7570 Porter:P7570
Processor frequency
- ThinkPad T400 P8700-2.53G 2GB 320GB:2.53 GHz
- P510-PRO P7570 Porter:2.26 GHz
Processor socket
- ThinkPad T400 P8700-2.53G 2GB 320GB:Socket 479
- P510-PRO P7570 Porter:Socket 478
CPU multiplier (bus/core ratio)
- ThinkPad T400 P8700-2.53G 2GB 320GB:9.5
- P510-PRO P7570 Porter:8.5
Internal memory
- ThinkPad T400 P8700-2.53G 2GB 320GB:2 GB
- P510-PRO P7570 Porter:3 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 P8700-2.53G 2GB 320GB, P510-PRO P7570 Porter
118 specifications	A Lenovo ThinkPad T400 P8700-2.53G 2GB 320GB View product	B Samsung P510-PRO P7570 Porter View product
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Laptop
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor5 differ
Processor modelDiffers	P8700	P7570
Processor frequencyDiffers	2.53 GHz	2.26 GHz
Processor socketDiffers	Socket 479	Socket 478
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo P7000 Series
CPU multiplier (bus/core ratio)Differs	9.5	8.5
Processor core voltage (AC)Known for one	1.00 - 1.250 V	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	3 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 + 1 x 2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storageidentical
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, SDHC
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	Intel® GMA X4500
Discrete graphics card memoryKnown for one	0.25 GB	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Network2 differ
Wireless technologyDiffers	IEEE 802.11a/b/g/n	IEEE 802.11 b/g/n
Bluetooth versionDiffers	2.1+EDR	2.0+EDR
Ports & interfaces2 differ
HDMI ports quantityDiffers	0	1
Firewire (IEEE 1394) portsDiffers	1	0
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Softwareidentical
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Processor special features4 differ
Intel Trusted Execution TechnologyDiffers	Yes	No
Processor ARK IDDiffers	37006	42167
Processor codeDiffers	SLGFE	SLGLW
Thermal Monitoring TechnologiesDiffers	No	Yes
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers	2.3 kg	2.7 kg
Dimensions (WxDxH)Differs	335.3 x 238 x 27.6 mm	358 x 269 x 38.5 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92
Intel segment taggingKnown for one	Home office, Small Business	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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