Product comparison · 2 laptops

Acer Aspire 7730G-734G64MN vs Lenovo ThinkPad T400 (6474R2G), DE

102specifications compared
36differ
66identical
31known for one product only

Key differences

Display diagonal
- Aspire 7730G-734G64MN:43.2 cm (17")
- ThinkPad T400 (6474R2G), DE:35.8 cm (14.1")
Display resolution
- Aspire 7730G-734G64MN:1440 x 900 pixels
- ThinkPad T400 (6474R2G), DE:1280 x 800 pixels
Processor model
- Aspire 7730G-734G64MN:P7350
- ThinkPad T400 (6474R2G), DE:T9400
Processor frequency
- Aspire 7730G-734G64MN:2 GHz
- ThinkPad T400 (6474R2G), DE:2.53 GHz
Processor cache
- Aspire 7730G-734G64MN:3 MB
- ThinkPad T400 (6474R2G), DE:6 MB
Stepping
- Aspire 7730G-734G64MN:R0
- ThinkPad T400 (6474R2G), DE:E0
Thermal Design Power (TDP)
- Aspire 7730G-734G64MN:25 W
- ThinkPad T400 (6474R2G), DE:35 W
Internal memory
- Aspire 7730G-734G64MN:4 GB
- ThinkPad T400 (6474R2G), DE:2 GB

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7730G-734G64MN, ThinkPad T400 (6474R2G), DE
133 specifications	A Acer Aspire 7730G-734G64MN View product	B Lenovo ThinkPad T400 (6474R2G), DE View product
Display2 differ
Display diagonalDiffers	43.2 cm (17")	35.8 cm (14.1")
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
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
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor6 differ
Processor modelDiffers	P7350	T9400
Processor frequencyDiffers	2 GHz	2.53 GHz
Processor cacheDiffers	3 MB	6 MB
Processor seriesDiffers	Intel Core 2 Duo P7000 Series	Intel Core 2 Duo T9000 Series
SteppingDiffers	R0	E0
Thermal Design Power (TDP)Differs	25 W	35 W
TjunctionKnown for one	Unknown — not stated by the source	105 °C
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	9.5
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage3 differ
Total storage capacityDiffers	320 GB	160 GB
Number of HDDs installedDiffers	2	1
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 9600M GT	Intel® GMA 4500MHD
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.28 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	HDA 24-bit
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11n	Intel WiFi 5100AGN
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 & 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
ExpressCard slotDiffers	Yes	No
SmartCard slotDiffers	Yes	No
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Trial softwareKnown for one	CyberLink PowerDirector, McAfee Internet Security Suite (60D)	Unknown — not stated by the source
Bundled softwareKnown for one	Acer Empowering Technology (Acer eAudio, ePower, eDataSecurity, eRecovery, eSettings Management), Acer Arcade Deluxe + Cinema, Album, Music, Acer HomeMedia, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Acer GameZone, Adobe Reader, NTI Media Maker	Unknown — not stated by the source
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features5 differ
Embedded options availableDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	36750	35562
Processor codeDiffers	SLGE3	SLGEK
Idle StatesKnown for one	Unknown — not stated by the source	No
Battery1 differ
Number of battery cellsDiffers	6	9
Battery life (max)Known for one	Unknown — not stated by the source	9.9 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	3.8 kg	2.2 kg
WidthDiffers	402 mm	335.5 mm
DepthDiffers	297 mm	239 mm
Height (front)Known for one	4.1 cm	Unknown — not stated by the source
Height (rear)Known for one	4.39 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	31.9 mm
Other features1 differ
Infrared data portDiffers	Yes	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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