Product comparison · 2 laptops

ASUS B80A-4G004E Intel Pentium Mobile T5800 vs Lenovo ThinkPad T400 (647447G), DE

105specifications compared
35differ
70identical
32known for one product only

Key differences

Processor family
- B80A-4G004E Intel Pentium Mobile T5800:Intel Pentium Mobile
- ThinkPad T400 (647447G), DE:Intel® Core™2 Duo
Processor model
- B80A-4G004E Intel Pentium Mobile T5800:T5800
- ThinkPad T400 (647447G), DE:P8600
Processor frequency
- B80A-4G004E Intel Pentium Mobile T5800:2 GHz
- ThinkPad T400 (647447G), DE:2.4 GHz
Processor cache
- B80A-4G004E Intel Pentium Mobile T5800:2 MB
- ThinkPad T400 (647447G), DE:3 MB
Processor front side bus
- B80A-4G004E Intel Pentium Mobile T5800:800 MHz
- ThinkPad T400 (647447G), DE:1066 MHz
Processor socket
- B80A-4G004E Intel Pentium Mobile T5800:Socket 478
- ThinkPad T400 (647447G), DE:Socket 479
Processor lithography
- B80A-4G004E Intel Pentium Mobile T5800:65 nm
- ThinkPad T400 (647447G), DE:45 nm
Processor codename
- B80A-4G004E Intel Pentium Mobile T5800:Merom
- ThinkPad T400 (647447G), DE:Penryn

Side by side

Differences highlightedShow differences only

Comparison of B80A-4G004E, ThinkPad T400 (647447G), DE
137 specifications	A ASUS B80A-4G004E Intel Pentium Mobile T5800 Model B80A-4G004E View product	B Lenovo ThinkPad T400 (647447G), DE View product
Displayidentical
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor15 differ
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	T5800	P8600
Processor frequencyDiffers	2 GHz	2.4 GHz
Processor cacheDiffers	2 MB	3 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor lithographyDiffers	65 nm	45 nm
Processor seriesDiffers	Intel Core 2 Duo T5000 Series	Intel Core 2 Duo P8000 Series
Processor codenameDiffers	Merom	Penryn
SteppingDiffers	M0	R1
Thermal Design Power (TDP)Differs	35 W	25 W
TjunctionDiffers	85 °C	105 °C
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	10	9
Memory2 differ
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	800 MHz	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 + 1 x 2 GB
Storage2 differ
Total storage capacityDiffers	250 GB	160 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X4500HD	Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one	0.384 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	HDA 24-bit
Audio system full duplexKnown for one	Yes	Unknown — not stated by the source
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
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	1.3 MP	Unknown — not stated by the source
Front cameraKnown for one	Unknown — not stated by the source	No
Network2 differ
Wireless technologyDiffers	802.11b/g/n	Intel WiFi 5300AGN
BluetoothDiffers	No	Yes
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 & interfaces3 differ
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
S/PDIF out portDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
Performanceidentical
Motherboard chipsetKnown for one	Intel® GM45 Express	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
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
Intel Enhanced Halt StateDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	35581	35568
Processor codeDiffers	SLB6E	SLGDZ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output currentKnown for one	4.7 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	16 V	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.46 kg	2.2 kg
WidthDiffers	341 mm	335.5 mm
DepthDiffers	245 mm	239 mm
Height (front)Known for one	2.98 cm	Unknown — not stated by the source
Height (rear)Known for one	3.7 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	31.9 mm
Other featuresidentical
Modem typeKnown for one	V.90	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery life (max)Known for one	Unknown — not stated by the source	6.3 h

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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