Product comparison · 2 laptops

Acer TravelMate 7720-934G50Mn vs Lenovo ThinkPad R61 (8914-23G), CH

107specifications compared
38differ
69identical
25known for one product only

Key differences

Display diagonal
- TravelMate 7720-934G50Mn:43.2 cm (17")
- ThinkPad R61 (8914-23G), CH:39.1 cm (15.4")
Display resolution
- TravelMate 7720-934G50Mn:1440 x 900 pixels
- ThinkPad R61 (8914-23G), CH:1680 x 1050 pixels
Processor model
- TravelMate 7720-934G50Mn:T9300
- ThinkPad R61 (8914-23G), CH:T7300
Processor frequency
- TravelMate 7720-934G50Mn:2.5 GHz
- ThinkPad R61 (8914-23G), CH:2 GHz
Processor cache
- TravelMate 7720-934G50Mn:6 MB
- ThinkPad R61 (8914-23G), CH:4 MB
Processor socket
- TravelMate 7720-934G50Mn:LGA 3647 (Socket P)
- ThinkPad R61 (8914-23G), CH:PBGA479, PPGA478
Processor lithography
- TravelMate 7720-934G50Mn:45 nm
- ThinkPad R61 (8914-23G), CH:65 nm
Processor codename
- TravelMate 7720-934G50Mn:Penryn
- ThinkPad R61 (8914-23G), CH:Merom

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 7720-934G50Mn, ThinkPad R61 (8914-23G), CH
132 specifications	A Acer TravelMate 7720-934G50Mn View product	B Lenovo ThinkPad R61 (8914-23G), CH View product
Display2 differ
Display diagonalDiffers	43.2 cm (17")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
Processor11 differ
Processor modelDiffers	T9300	T7300
Processor frequencyDiffers	2.5 GHz	2 GHz
Processor cacheDiffers	6 MB	4 MB
Processor socketDiffers	LGA 3647 (Socket P)	PBGA479, PPGA478
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo T9000 Series	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Penryn	Merom
SteppingKnown for one	C0	Unknown — not stated by the source
TjunctionDiffers	105 °C	100 °C
Processor core voltage (AC)Known for one	1.062 - 1.150 V	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	12.5	10
Memory2 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (slots x size)Differs	2 x 2 GB	1 x 1 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storageidentical
Number of HDDs installedKnown for one	2	Unknown — not stated by the source
Total storage capacityKnown for one	Unknown — not stated by the source	80 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
Graphics2 differ
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA Quadro NVS 140M
Maximum graphics card memoryDiffers	0.358 GB	0.128 GB
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
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/n	Intel 4965AGN
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	4	3
DVI portDiffers	Yes	No
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® PM965 Express	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Software2 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Bundled softwareDiffers	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	Yes
Processor special features1 differ
Processor ARK IDDiffers	33917	29760
Processor codeKnown for one	SLAYY	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	3.66 kg	2.9 kg
WidthDiffers	400 mm	332 mm
DepthDiffers	290 mm	269 mm
Height (front)Known for one	3.03 cm	Unknown — not stated by the source
Height (rear)Known for one	4.33 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	40 mm
Other features2 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
Supplied AC adapter typeDiffers	AC, UP	AC
Modem typeKnown for one	Unknown — not stated by the source	V.92
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	24x
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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