Product comparison · 2 laptops

Acer TravelMate 7720G-4A4G32Mi vs Acer TravelMate 7730-842G25Mn

116specifications compared
29differ
87identical
6known for one product only

Key differences

Processor model
- TravelMate 7720G-4A4G32Mi:T5470
- TravelMate 7730-842G25Mn:P8400
Processor frequency
- TravelMate 7720G-4A4G32Mi:1.6 GHz
- TravelMate 7730-842G25Mn:2.26 GHz
Processor cache
- TravelMate 7720G-4A4G32Mi:2 MB
- TravelMate 7730-842G25Mn:3 MB
Processor front side bus
- TravelMate 7720G-4A4G32Mi:800 MHz
- TravelMate 7730-842G25Mn:1066 MHz
Processor lithography
- TravelMate 7720G-4A4G32Mi:65 nm
- TravelMate 7730-842G25Mn:45 nm
Processor codename
- TravelMate 7720G-4A4G32Mi:Merom
- TravelMate 7730-842G25Mn:Penryn
Thermal Design Power (TDP)
- TravelMate 7720G-4A4G32Mi:35 W
- TravelMate 7730-842G25Mn:25 W
Tjunction
- TravelMate 7720G-4A4G32Mi:100 °C
- TravelMate 7730-842G25Mn:105 °C

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 7720G-4A4G32Mi, TravelMate 7730-842G25Mn
122 specifications	A Acer TravelMate 7720G-4A4G32Mi View product	B Acer TravelMate 7730-842G25Mn View product
Processor12 differ
Processor modelDiffers	T5470	P8400
Processor frequencyDiffers	1.6 GHz	2.26 GHz
Processor cacheDiffers	2 MB	3 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor lithographyDiffers	65 nm	45 nm
Processor seriesDiffers	Intel Core 2 Duo T5000 Series	Intel Core 2 Duo P8000 Series
Processor codenameDiffers	Merom	Penryn
Thermal Design Power (TDP)Differs	35 W	25 W
TjunctionDiffers	100 °C	105 °C
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	8	8.5
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	320 GB	250 GB
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 8400M GS	Intel® GMA X4500HD
Discrete graphics card memoryKnown for one	0.25 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.023 GB	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	IEEE 802.11b	IEEE 802.11a/b/g/n
Ports & interfaces1 differ
DVI portDiffers	Yes	No
Performance1 differ
Motherboard chipsetDiffers	Intel® PM965 Express	Intel® GM45 Express
Softwareidentical
Bundled softwareKnown for one	Acer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink PowerDVD, NTI CD Maker, NTI Shadow	Unknown — not stated by the source
Processor special features6 differ
Embedded options availableDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	31788	35569
Processor codeDiffers	SLAEB	SL3BU
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions5 differ
WeightDiffers	3.66 kg	3.4 kg
WidthDiffers	400 mm	396 mm
DepthDiffers	290 mm	286 mm
Height (front)Differs	3.03 cm	3.52 cm
Height (rear)Differs	4.33 cm	4.4 cm

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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