Product comparison · 2 laptops

Acer eMachines E520-582G16Mi vs Acer Extensa 7630EZ-423G32MN

105specifications compared
33differ
72identical
21known for one product only

Key differences

Display diagonal
- eMachines E520-582G16Mi:39.1 cm (15.4")
- Extensa 7630EZ-423G32MN:43.2 cm (17")
Display resolution
- eMachines E520-582G16Mi:1280 x 800 pixels
- Extensa 7630EZ-423G32MN:1440 x 900 pixels
Processor family
- eMachines E520-582G16Mi:Intel® Celeron® M
- Extensa 7630EZ-423G32MN:Intel Pentium Mobile
Processor model
- eMachines E520-582G16Mi:585
- Extensa 7630EZ-423G32MN:T4200
Processor cores
- eMachines E520-582G16Mi:1
- Extensa 7630EZ-423G32MN:2
Processor threads
- eMachines E520-582G16Mi:1
- Extensa 7630EZ-423G32MN:2
Processor frequency
- eMachines E520-582G16Mi:2.16 GHz
- Extensa 7630EZ-423G32MN:2 GHz
Processor front side bus
- eMachines E520-582G16Mi:667 MHz
- Extensa 7630EZ-423G32MN:800 MHz

Side by side

Differences highlightedShow differences only

Comparison of eMachines E520-582G16Mi, Extensa 7630EZ-423G32MN
126 specifications	A Acer eMachines E520-582G16Mi View product	B Acer Extensa 7630EZ-423G32MN View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	43.2 cm (17")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Native aspect ratio	16:10	16:10
Display surface	Matt	Matt
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron® M	Intel Pentium Mobile
Processor modelDiffers	585	T4200
Processor coresDiffers	1	2
Processor threadsDiffers	1	2
Processor frequencyDiffers	2.16 GHz	2 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor front side busDiffers	667 MHz	800 MHz
Processor socketDiffers	Socket 478	LGA 3647 (Socket P)
Processor lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor 500 Series for Mobile	Intel Pentium T4000 Series for Mobile
Processor codenameDiffers	Merom	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	M0	R0
Thermal Design Power (TDP)Differs	31 W	35 W
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	13.2	10
ECC supported by processor	No	No
TcaseKnown for one	100 °C	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	3 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Maximum internal memory	4 GB	4 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	160 GB	320 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi DL
Card reader integrated	No	No
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500M	Intel® GMA 4500M
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakers	2	2
Audio system direct 3D soundKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Front camera	No	No
Network2 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11b/g	IEEE 802.11b/g/n
Bluetooth	No	No
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	2	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 port	No	No
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
Docking connector	No	No
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
Performanceidentical
Motherboard chipset	Intel® GL40 Express	Intel® GL40 Express
Software2 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows Vista Home Premium
Trial softwareKnown for one	Unknown — not stated by the source	-McAfee Internet Security Suite
Bundled softwareDiffers	eMachines GameZone, Adobe Reader, Corel WinDVD, Launch Manager, NTI CD/DVD Maker	-Acer Empowering Technology, -Acer Crystal Eye (on selected models), -Acer GridVista, -Acer Launch Manager, -Adobe Reader, -Corel WinDVD, -Microsoft Office Ready 2007, -NTI Media-Maker, -NTI Shadow.
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	No	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 Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	No	No
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	36681	37251
Processor codeDiffers	SLB6L	SLGJN
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Idle StatesKnown for one	No	Unknown — not stated by the source
Battery1 differ
Number of battery cells	6	6
Battery capacityKnown for one	Unknown — not stated by the source	48.8 Wh
Battery life (max)Differs	3 h	2 h
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	-ACPI 3.0, -Mobile PC 2002, -DMI 2.0, -Wi-Fi.
Weight & dimensions5 differ
WeightDiffers	2.8 kg	3.4 kg
WidthDiffers	364.6 mm	396 mm
DepthDiffers	273.6 mm	286 mm
Height (front)Differs	2.7 cm	3.52 cm
Height (rear)Differs	3.84 cm	4.4 cm
Other featuresidentical
Infrared data port	No	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Internal modem	No	No
Supplied AC adapter type	AC	AC
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Touchpad	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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