Product comparison · 2 laptops

Acer Extensa 5635-652G16MN vs Lenovo ThinkPad T400 + 4422HB6

94specifications compared
29differ
65identical
33known for one product only

Key differences

Display diagonal
- Extensa 5635-652G16MN:39.6 cm (15.6")
- ThinkPad T400 + 4422HB6:35.8 cm (14.1")
Display resolution
- Extensa 5635-652G16MN:1366 x 768 pixels
- ThinkPad T400 + 4422HB6:1280 x 800 pixels
Native aspect ratio
- Extensa 5635-652G16MN:16:9
- ThinkPad T400 + 4422HB6:16:10
Processor model
- Extensa 5635-652G16MN:T6570
- ThinkPad T400 + 4422HB6:P8700
Processor frequency
- Extensa 5635-652G16MN:2.1 GHz
- ThinkPad T400 + 4422HB6:2.53 GHz
Processor cache
- Extensa 5635-652G16MN:2 MB
- ThinkPad T400 + 4422HB6:3 MB
Processor socket
- Extensa 5635-652G16MN:Socket 478
- ThinkPad T400 + 4422HB6:Socket 479
Processor operating modes
- Extensa 5635-652G16MN:32-bit, 64-bit
- ThinkPad T400 + 4422HB6:64-bit

Side by side

Differences highlightedShow differences only

Comparison of Extensa 5635-652G16MN, ThinkPad T400 + 4422HB6
127 specifications	A Acer Extensa 5635-652G16MN View product	B Lenovo ThinkPad T400 + 4422HB6 View product
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
Native aspect ratioDiffers	16:9	16:10
Dual-screenKnown for one	Unknown — not stated by the source	No
Display brightnessKnown for one	220 cd/m²	Unknown — not stated by the source
Processor7 differ
Processor modelDiffers	T6570	P8700
Processor frequencyDiffers	2.1 GHz	2.53 GHz
Processor cacheDiffers	2 MB	3 MB
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo P8000 Series
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingKnown for one	Unknown — not stated by the source	R0
Thermal Design Power (TDP)Differs	35 W	25 W
TjunctionDiffers	100 °C	105 °C
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	9.5
Memoryidentical
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	250 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Compatible memory cardsDiffers	MMC, MS PRO, SD, xD	MMC, MS Pro, SD, SDHC, xD
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X4500HD	Intel® GMA 4500MHD
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11b/g/n	802.11 a/g/n
BluetoothDiffers	No	Yes
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces5 differ
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputsDiffers	0	1
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
Modem (RJ-11) portsDiffers	0	1
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows XP Professional
Bundled softwareKnown for one	Acer Recovery Management, Acer GridVista, Adobe Reader / Adobe Flash Player, Google Toolbar / Google Desktop, Corel WinDVD, Microsoft Office Ready 2007, Microsoft Windows Live Essentials, NTI Media Maker / NTI Shadow	Unknown — not stated by the source
Processor special features3 differ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Processor ARK IDDiffers	42841	37006
Processor codeKnown for one	Unknown — not stated by the source	SLGFE
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Batteryidentical
Battery life (max)Known for one	3.5 h	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 80%
Weight & dimensions1 differ
WeightDiffers	2.5 kg	2.14 kg
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	335.5 x 238 x 32 mm
WidthKnown for one	370 mm	Unknown — not stated by the source
DepthKnown for one	243.5 mm	Unknown — not stated by the source
Height (front)Known for one	2.44 cm	Unknown — not stated by the source
Height (rear)Known for one	3.5 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Power requirementsKnown for one	Unknown — not stated by the source	100V – 240V AC, 50Hz/60Hz
Internal modemDiffers	No	Yes
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® GM45 Express	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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