Product comparison · 2 laptops

Acer Aspire 8735G-664G50MN vs Lenovo ThinkPad T400 (647425G)

103specifications compared
40differ
63identical
31known for one product only

Key differences

Display diagonal
- Aspire 8735G-664G50MN:46.7 cm (18.4")
- ThinkPad T400 (647425G):35.8 cm (14.1")
Display resolution
- Aspire 8735G-664G50MN:1680 x 945 pixels
- ThinkPad T400 (647425G):1440 x 900 pixels
Native aspect ratio
- Aspire 8735G-664G50MN:16:9
- ThinkPad T400 (647425G):16:10
Processor model
- Aspire 8735G-664G50MN:T6600
- ThinkPad T400 (647425G):P8600
Processor frequency
- Aspire 8735G-664G50MN:2.2 GHz
- ThinkPad T400 (647425G):2.4 GHz
Processor cache
- Aspire 8735G-664G50MN:2 MB
- ThinkPad T400 (647425G):3 MB
Processor front side bus
- Aspire 8735G-664G50MN:800 MHz
- ThinkPad T400 (647425G):1066 MHz
Processor socket
- Aspire 8735G-664G50MN:Socket 478
- ThinkPad T400 (647425G):Socket 479

Side by side

Differences highlightedShow differences only

Comparison of Aspire 8735G-664G50MN, ThinkPad T400 (647425G)
134 specifications	A Acer Aspire 8735G-664G50MN View product	B Lenovo ThinkPad T400 (647425G)View product
Display3 differ
Display diagonalDiffers	46.7 cm (18.4")	35.8 cm (14.1")
Display resolutionDiffers	1680 x 945 pixels	1440 x 900 pixels
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioDiffers	16:9	16:10
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
HD typeKnown for one	WSXGA+	Unknown — not stated by the source
Display brightnessKnown for one	220 cd/m²	Unknown — not stated by the source
Display response rise/fallKnown for one	8 ms	Unknown — not stated by the source
Processor10 differ
Processor modelDiffers	T6600	P8600
Processor frequencyDiffers	2.2 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 seriesDiffers	Intel Core 2 Duo T6000 Series	Intel Core 2 Duo P8000 Series
SteppingDiffers	R0	R1
Thermal Design Power (TDP)Differs	35 W	25 W
TjunctionDiffers	90 °C	105 °C
CPU multiplier (bus/core ratio)Differs	11	9
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	500 GB	160 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 240M	Intel® GMA 4500MHD
Audio1 differ
Audio systemDiffers	High Definition Audio	HDA 24-bit
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11a/b/g/n	Intel WiFi 5100AGN
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	3
HDMI ports quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	0	1
S/PDIF out portDiffers	Yes	No
Docking connectorDiffers	No	Yes
SmartCard slotDiffers	Yes	No
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows Vista Business
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007
Bundled softwareKnown for one	Acer Arcade Deluxe featuring Acer CinemaVision & Acer ClearVision technologies, Acer Backup Manager, Acer Bio-Protection, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Acer Recovery Management, Adobe Reader, Adobe Flash Player, NTI Media Maker, Norton Online Backup	Unknown — not stated by the source
Processor special features5 differ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	37255	35568
Processor codeDiffers	SLGF5	SLGDZ
Battery2 differ
Number of battery cellsDiffers	8	6
Battery life (max)Differs	2.5 h	6.6 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	4.1 kg	2.2 kg
WidthDiffers	440.5 mm	335.5 mm
DepthDiffers	298.5 mm	239 mm
HeightKnown for one	Unknown — not stated by the source	31.9 mm
Height (front)Known for one	4.02 cm	Unknown — not stated by the source
Height (rear)Known for one	4.42 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Infrared data portDiffers	Yes	No
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
Modem typeKnown for one	ITU V.92	Unknown — not stated by the source
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

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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