Product comparison · 2 laptops

Acer Extensa 7720-1A2G16Mi vs Acer TravelMate 5720-5B1G16Mi

55specifications compared
15differ
40identical
41known for one product only

Key differences

Display diagonal
- Extensa 7720-1A2G16Mi:43.2 cm (17")
- TravelMate 5720-5B1G16Mi:39.1 cm (15.4")
Display resolution
- Extensa 7720-1A2G16Mi:1440 x 900 pixels
- TravelMate 5720-5B1G16Mi:1280 x 800 pixels
Processor family
- Extensa 7720-1A2G16Mi:Intel® Celeron® M
- TravelMate 5720-5B1G16Mi:Intel® Core™2 Duo
Processor frequency
- Extensa 7720-1A2G16Mi:1.73 GHz
- TravelMate 5720-5B1G16Mi:1.8 GHz
Processor cache
- Extensa 7720-1A2G16Mi:0.512 MB
- TravelMate 5720-5B1G16Mi:2 MB
Processor front side bus
- Extensa 7720-1A2G16Mi:533 MHz
- TravelMate 5720-5B1G16Mi:800 MHz
Internal memory
- Extensa 7720-1A2G16Mi:2 GB
- TravelMate 5720-5B1G16Mi:1 GB
Memory layout (slots x size)
- Extensa 7720-1A2G16Mi:2 x 1 GB
- TravelMate 5720-5B1G16Mi:1 x 1 GB

Side by side

Differences highlightedShow differences only

Comparison of Extensa 7720-1A2G16Mi, TravelMate 5720-5B1G16Mi
96 specifications	A Acer Extensa 7720-1A2G16Mi View product	B Acer TravelMate 5720-5B1G16Mi View product
Display2 differ
Display diagonalDiffers	43.2 cm (17")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Processor4 differ
Processor familyDiffers	Intel® Celeron® M	Intel® Core™2 Duo
Processor modelKnown for one	Unknown — not stated by the source	T5670
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	1.73 GHz	1.8 GHz
Processor cacheDiffers	0.512 MB	2 MB
Processor front side busDiffers	533 MHz	800 MHz
Processor socketKnown for one	Unknown — not stated by the source	LGA 3647 (Socket P)
Processor lithographyKnown for one	Unknown — not stated by the source	65 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor codenameKnown for one	Unknown — not stated by the source	Merom
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingKnown for one	Unknown — not stated by the source	M0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	35 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	9
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storageidentical
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics1 differ
Maximum graphics card memoryDiffers	0.128 GB	0.358 GB
Network2 differ
Wireless technologyDiffers	IEEE 802.11b/g	IEEE 802.11a/b/g
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 differ
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® PM965 Express
Keyboardidentical
Keyboard function keysKnown for one	Unknown — not stated by the source	12
Software1 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows XP Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Acer Empowering Technology (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
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	No
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	35163
Processor codeKnown for one	Unknown — not stated by the source	SLAJ5
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Securityidentical
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	3 kg	2.88 kg
WidthKnown for one	Unknown — not stated by the source	360 mm
DepthKnown for one	Unknown — not stated by the source	267 mm
Height (front)Known for one	Unknown — not stated by the source	3.03 cm
Height (rear)Known for one	Unknown — not stated by the source	4.3 cm
Other featuresidentical
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Wake-on-Ring readyKnown for one	Unknown — not stated by the source	Yes
Modem typeKnown for one	Unknown — not stated by the source	ITU V.92

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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