Product comparison · 2 laptops

Acer Extensa 7630EZ-423G25Mn vs Acer TravelMate 8571-944G32Mn

120specifications compared
37differ
83identical
9known for one product only

Key differences

Display diagonal
- Extensa 7630EZ-423G25Mn:43.2 cm (17")
- TravelMate 8571-944G32Mn:39.6 cm (15.6")
Display resolution
- Extensa 7630EZ-423G25Mn:1440 x 900 pixels
- TravelMate 8571-944G32Mn:1366 x 768 pixels
Native aspect ratio
- Extensa 7630EZ-423G25Mn:16:10
- TravelMate 8571-944G32Mn:16:9
Display brightness
- Extensa 7630EZ-423G25Mn:220 cd/m²
- TravelMate 8571-944G32Mn:200 cd/m²
Processor family
- Extensa 7630EZ-423G25Mn:Intel Pentium Mobile
- TravelMate 8571-944G32Mn:Intel® Core™2 Duo
Processor model
- Extensa 7630EZ-423G25Mn:T4200
- TravelMate 8571-944G32Mn:SU9400
Processor frequency
- Extensa 7630EZ-423G25Mn:2 GHz
- TravelMate 8571-944G32Mn:1.4 GHz
Processor cache
- Extensa 7630EZ-423G25Mn:1 MB
- TravelMate 8571-944G32Mn:3 MB

Side by side

Differences highlightedShow differences only

Comparison of Extensa 7630EZ-423G25Mn, TravelMate 8571-944G32Mn
129 specifications	A Acer Extensa 7630EZ-423G25Mn View product	B Acer TravelMate 8571-944G32Mn View product
Display4 differ
Display diagonalDiffers	43.2 cm (17")	39.6 cm (15.6")
Display resolutionDiffers	1440 x 900 pixels	1366 x 768 pixels
Native aspect ratioDiffers	16:10	16:9
Display brightnessDiffers	220 cd/m²	200 cd/m²
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	T4200	SU9400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2 GHz	1.4 GHz
Processor cacheDiffers	1 MB	3 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	LGA 3647 (Socket P)	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium T4000 Series for Mobile	Intel Core 2 Duo SU9000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingKnown for one	R0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	10 W
Tjunction	105 °C	105 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	10	7
ECC supported by processor	No	No
Memory4 differ
Internal memoryDiffers	3 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 1 + 1 x 2 GB	2 x 2 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	4 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage1 differ
Total storage capacityDiffers	250 GB	320 GB
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, MS PRO, SD, xD	MMC, MS PRO, SD, xD
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500MHD	Intel® GMA 4500MHD
Discrete graphics card memory	0.0625 GB	0.0625 GB
Maximum graphics card memory	1.759 GB	1.759 GB
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)	0.3 MP	0.3 MP
Network2 differ
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technologyDiffers	802.11 b/g/n	802.11 a/b/g/n
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 differ
USB 2.0 ports quantity	4	4
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	0	0
Headphone outputs	1	1
S/PDIF out portDiffers	No	Yes
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	0	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Performance1 differ
Motherboard chipsetDiffers	Intel® GL40 Express	Intel® GS45 Express
Software3 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Trial softwareDiffers	-McAfee Internet Security Suite.	McAfee Internet Security Suite, Office Ready.
Bundled softwareDiffers	-Acer Empowering Technology, -Acer Crystal Eye, -Acer GridVista, -Acer Launch Manager, -Adobe Reader, -Corel WinDVD, -Microsoft Office Ready 2007, -NTI Media-Maker, -NTI Shadow.	Acer Crystal Eye, Acer GridVista, Acer Bio-Protection, Acer PowerSmart Manager, Acer Launch Manager, Acer eRecovery Management, Adobe Reader,Adobe Flash Player, Google Toolbar, Google Desktop, eSobi, Windows Live Essentials.
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	No	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	37251	36697
Processor codeKnown for one	SLGJN	Unknown — not stated by the source
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery2 differ
Number of battery cells	6	6
Battery capacityDiffers	48.8 Wh	62.16 Wh
Battery life (max)Differs	2 h	8 h
Poweridentical
AC adapter power	65 W	65 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
HDD user password	Yes	Yes
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Certificates1 differ
CertificationDiffers	-ACPI 3.0, -Mobile PC 2002, -DMI 2.0, -Wi-Fi.	-Wi-Fi. -ACPI 3.0. -Mobile PC 2002. -DMI 2.0. -EPEAT Silver. -GS.
Weight & dimensions5 differ
WeightDiffers	3.4 kg	2.19 kg
WidthDiffers	396 mm	377.5 mm
DepthDiffers	286 mm	254.5 mm
Height (front)Differs	3.52 cm	2.64 cm
Height (rear)Differs	4.4 cm	3.02 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Wake-on-LAN ready	Yes	Yes
Internal modem	No	No
Supplied AC adapter type	AC	AC

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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