Product comparison · 2 laptops

Acer TravelMate 7520-6A1G16Mi vs Lenovo ThinkPad X61s (7666-A8G), SE

55specifications compared
29differ
26identical
45known for one product only

Key differences

Display diagonal
- TravelMate 7520-6A1G16Mi:43.2 cm (17")
- ThinkPad X61s (7666-A8G), SE:30.7 cm (12.1")
Display resolution
- TravelMate 7520-6A1G16Mi:1440 x 900 pixels
- ThinkPad X61s (7666-A8G), SE:1024 x 768 pixels
Native aspect ratio
- TravelMate 7520-6A1G16Mi:16:10
- ThinkPad X61s (7666-A8G), SE:4:3
Processor manufacturer
- TravelMate 7520-6A1G16Mi:AMD
- ThinkPad X61s (7666-A8G), SE:Intel
Processor family
- TravelMate 7520-6A1G16Mi:AMD Athlon
- ThinkPad X61s (7666-A8G), SE:Intel® Core™2 Duo
Internal memory
- TravelMate 7520-6A1G16Mi:1 GB
- ThinkPad X61s (7666-A8G), SE:2 GB
Optical drive type
- TravelMate 7520-6A1G16Mi:DVD±RW
- ThinkPad X61s (7666-A8G), SE:No
Discrete graphics card model
- TravelMate 7520-6A1G16Mi:AMD Radeon Xpress 1250
- ThinkPad X61s (7666-A8G), SE:Intel® GMA X3100

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 7520-6A1G16Mi, ThinkPad X61s (7666-A8G), SE
100 specifications	A Acer TravelMate 7520-6A1G16Mi View product	B Lenovo ThinkPad X61s (7666-A8G), SE View product
Display3 differ
Display diagonalDiffers	43.2 cm (17")	30.7 cm (12.1")
Display resolutionDiffers	1440 x 900 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor2 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD Athlon	Intel® Core™2 Duo
Processor modelKnown for one	Unknown — not stated by the source	L7700
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequency	1.8 GHz	1.8 GHz
Processor cacheKnown for one	Unknown — not stated by the source	4 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Processor socketKnown for one	Unknown — not stated by the source	Socket 479
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	G0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	17 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	8
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Maximum internal memory	4 GB	4 GB
Memory layout (slots x size)Known for one	2 x 0.5 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacity	160 GB	160 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD±RW	No
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon Xpress 1250	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.384 GB	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	MS-Sound	HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11b/g	Intel 4965AGN
Bluetooth	No	No
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
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
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
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-outDiffers	Yes	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Trackpad
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Bundled softwareDiffers	Acer Empowering Technology (eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink PowerDVD, Microsoft Office Ready 2007, Norton Internet Security, NTI CD Maker, NTI Shadow	Yes
Processor special featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown 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	Yes
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	32243
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Battery life (max)Known for one	Unknown — not stated by the source	3.1 h
Poweridentical
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
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 & dimensions4 differ
WeightDiffers	3.66 kg	1.3 kg
WidthDiffers	400 mm	268 mm
DepthDiffers	290 mm	211 mm
HeightDiffers	43 mm	20 mm
Dimensions (WxDxH)Known for one	400 x 290 x 43 mm	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
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeDiffers	ITU V.92	V.92
Supplied AC adapter type	AC	AC
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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