Product comparison · 2 laptops

Acer Extensa 5220-100508_Linux vs Lenovo ThinkPad X61s (7666-B4G), DE

66specifications compared
34differ
32identical
63known for one product only

Key differences

Display diagonal
- Extensa 5220-100508_Linux:39.1 cm (15.4")
- ThinkPad X61s (7666-B4G), DE:30.7 cm (12.1")
Display resolution
- Extensa 5220-100508_Linux:1280 x 800 pixels
- ThinkPad X61s (7666-B4G), DE:1024 x 768 pixels
Native aspect ratio
- Extensa 5220-100508_Linux:16:10
- ThinkPad X61s (7666-B4G), DE:4:3
Processor family
- Extensa 5220-100508_Linux:Intel® Celeron® M
- ThinkPad X61s (7666-B4G), DE:Intel® Core™2 Duo
Processor model
- Extensa 5220-100508_Linux:550
- ThinkPad X61s (7666-B4G), DE:L7700
Processor cores
- Extensa 5220-100508_Linux:1
- ThinkPad X61s (7666-B4G), DE:2
Processor frequency
- Extensa 5220-100508_Linux:2 GHz
- ThinkPad X61s (7666-B4G), DE:1.8 GHz
Processor cache
- Extensa 5220-100508_Linux:1 MB
- ThinkPad X61s (7666-B4G), DE:4 MB

Side by side

Differences highlightedShow differences only

Comparison of Extensa 5220-100508_Linux, ThinkPad X61s (7666-B4G), DE
129 specifications	A Acer Extensa 5220-100508_Linux View product	B Lenovo ThinkPad X61s (7666-B4G), DE 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
Display response rise/fallKnown for one	16 ms	Unknown — not stated by the source
Processor6 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron® M	Intel® Core™2 Duo
Processor modelDiffers	550	L7700
Processor coresDiffers	1	2
Processor frequencyDiffers	2 GHz	1.8 GHz
Processor cacheDiffers	1 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	533 MHz	800 MHz
Bus type	FSB	FSB
FSB ParityKnown for one	No	Unknown — not stated by the source
TcaseKnown for one	72.8 °C	Unknown — not stated by the source
Tjunction	100 °C	100 °C
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor threadsKnown for one	Unknown — not stated by the source	2
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
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
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
Memory2 differ
Internal memoryDiffers	0.5 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	2 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage2 differ
Total storage capacityDiffers	80 GB	100 GB
HDD interface	SATA	SATA
Card reader integratedDiffers	Yes	No
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	No
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA X3100	Intel® GMA X3100
Audio2 differ
Audio systemDiffers	High Definition Audio	Intel 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 camera	No	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 & interfaces6 differ
USB 2.0 ports quantityDiffers	4	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
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 slot	Yes	Yes
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
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Performanceidentical
Motherboard chipsetKnown for one	Intel GL960 Express	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Pointing Stick
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Linux	Windows Vista Business
Bundled softwareDiffers	Acer Empowering Technologie (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, Microsoft Office Ready 2007, NTI CD Maker / NTI Shadow	Yes
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Idle StatesKnown for one	No	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	Unknown — not stated by the source	No
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Intel 64Known 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
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
Poweridentical
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	2.88 kg	1.5 kg
WidthDiffers	360 mm	211 mm
DepthDiffers	267 mm	268 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
HeightKnown for one	Unknown — not stated by the source	20 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
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
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	8.2 h
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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