Product comparison · 2 laptops

Acer TravelMate 5720-812G16 vs Lenovo ThinkPad X61 (7673-25G), UK

103specifications compared
36differ
67identical
25known for one product only

Key differences

Display diagonal
- TravelMate 5720-812G16:39.1 cm (15.4")
- ThinkPad X61 (7673-25G), UK:30.7 cm (12.1")
Display resolution
- TravelMate 5720-812G16:1280 x 800 pixels
- ThinkPad X61 (7673-25G), UK:1024 x 768 pixels
Native aspect ratio
- TravelMate 5720-812G16:16:10
- ThinkPad X61 (7673-25G), UK:4:3
Processor model
- TravelMate 5720-812G16:T8100
- ThinkPad X61 (7673-25G), UK:T7100
Processor frequency
- TravelMate 5720-812G16:2.1 GHz
- ThinkPad X61 (7673-25G), UK:1.8 GHz
Processor cache
- TravelMate 5720-812G16:3 MB
- ThinkPad X61 (7673-25G), UK:4 MB
Processor lithography
- TravelMate 5720-812G16:45 nm
- ThinkPad X61 (7673-25G), UK:65 nm
Processor codename
- TravelMate 5720-812G16:Penryn
- ThinkPad X61 (7673-25G), UK:Merom

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 5720-812G16, ThinkPad X61 (7673-25G), UK
128 specifications	A Acer TravelMate 5720-812G16 View product	B Lenovo ThinkPad X61 (7673-25G), UK View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1280 x 800 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor10 differ
Processor modelDiffers	T8100	T7100
Processor frequencyDiffers	2.1 GHz	1.8 GHz
Processor cacheDiffers	3 MB	4 MB
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo T8000 Series	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Penryn	Merom
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	10.5	9
SteppingKnown for one	M0	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	80 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	No
Card reader integratedDiffers	Yes	No
Audio1 differ
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	Intel 4965AGN
BluetoothDiffers	Yes	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	3
Docking connectorDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
TV-outDiffers	Yes	No
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Trackpad
Software2 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Bundled softwareDiffers	Acer Empowering Technologie (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, NTI CD Maker / NTI Shadow, Microsoft Office Ready 2007	Yes
Trial softwareKnown for one	McAfee Internet Security Suite	Unknown — not stated by the source
Processor special features1 differ
Processor ARK IDDiffers	33916	29759
Processor codeKnown for one	SLAVJ	Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	8
Battery life (max)Known for one	Unknown — not stated by the source	7.8 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	2.88 kg	1.65 kg
WidthDiffers	360 mm	268 mm
DepthDiffers	267 mm	211 mm
HeightKnown for one	Unknown — not stated by the source	20 mm
Height (front)Known for one	3.03 cm	Unknown — not stated by the source
Height (rear)Known for one	4.3 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Infrared data portDiffers	Yes	No
Modem typeDiffers	ITU V.92	V.92
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

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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