Product comparison · 2 laptops

Acer Aspire 8920-6889 vs Acer eMachines 520-571G16Mi

104specifications compared
47differ
57identical
28known for one product only

Key differences

Display diagonal
- Aspire 8920-6889:46.7 cm (18.4")
- eMachines 520-571G16Mi:39.1 cm (15.4")
Display resolution
- Aspire 8920-6889:1920 x 1080 pixels
- eMachines 520-571G16Mi:1280 x 800 pixels
Native aspect ratio
- Aspire 8920-6889:16:9
- eMachines 520-571G16Mi:16:10
Processor family
- Aspire 8920-6889:Intel® Core™2 Duo
- eMachines 520-571G16Mi:Intel® Celeron® M
Processor model
- Aspire 8920-6889:T8100
- eMachines 520-571G16Mi:575
Processor cores
- Aspire 8920-6889:2
- eMachines 520-571G16Mi:1
Processor threads
- Aspire 8920-6889:2
- eMachines 520-571G16Mi:1
Processor frequency
- Aspire 8920-6889:2.1 GHz
- eMachines 520-571G16Mi:2 GHz

Side by side

Differences highlightedShow differences only

Comparison of Aspire 8920-6889, eMachines 520-571G16Mi
132 specifications	A Acer Aspire 8920-6889 View product	B Acer eMachines 520-571G16Mi View product
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Display3 differ
Display diagonalDiffers	46.7 cm (18.4")	39.1 cm (15.4")
Display resolutionDiffers	1920 x 1080 pixels	1280 x 800 pixels
Native aspect ratioDiffers	16:9	16:10
Display response rise/fallKnown for one	8 ms	Unknown — not stated by the source
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Celeron® M
Processor modelDiffers	T8100	575
Processor coresDiffers	2	1
Processor threadsDiffers	2	1
Processor frequencyDiffers	2.1 GHz	2 GHz
Processor cacheDiffers	3 MB	1 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	667 MHz
Processor socket	Socket 478	Socket 478
Processor lithographyDiffers	45 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T8000 Series	Intel Celeron Processor 500 Series for Mobile
Processor codenameDiffers	Penryn	Merom
Bus type	FSB	FSB
FSB Parity	No	No
Stepping	M0	M0
Thermal Design Power (TDP)Differs	35 W	31 W
TjunctionKnown for one	105 °C	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	10.5	12
ECC supported by processor	No	No
TcaseKnown for one	Unknown — not stated by the source	100 °C
Memory1 differ
Internal memoryDiffers	3 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	667 MHz	667 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage2 differ
Total storage capacityDiffers	320 GB	160 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
Graphics3 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA GeForce 9650M GS	Intel® GMA 4500M
Discrete graphics card memoryDiffers	0.512 GB	0.0625 GB
Maximum graphics card memoryDiffers	0.768 GB	1.759 GB
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Audio1 differ
Audio systemDiffers	HDA	HD
Network2 differ
Networking featuresKnown for one	Gigabit Ethernet, WLAN	Unknown — not stated by the source
Wireless technologyDiffers	IEEE 802.11 b/g/n	802.11b/g
BluetoothDiffers	Yes	No
Wireless complianceKnown for one	Unknown — not stated by the source	Wi-Fi
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	2
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	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	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsDiffers	1	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® PM965 Express	Intel® GL40 Express
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Keyboard number of keysKnown for one	105	Unknown — not stated by the source
Keyboard keystrokeKnown for one	2.5 mm	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Home Basic
Processor special features7 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	Yes	No
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 StateDiffers	Yes	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)Differs	Yes	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	33916	36680
Processor codeDiffers	SLAVJ	SLB6M
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Power1 differ
AC adapter powerDiffers	90 W	65 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Wi-Fi Energy Star	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	4.1 kg	2.8 kg
WidthDiffers	441.4 mm	364.6 mm
DepthDiffers	300 mm	273.6 mm
Height (front)Differs	4.02 cm	2.7 cm
Height (rear)Differs	4.42 cm	3.84 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features2 differ
Infrared data portDiffers	Yes	No
Wake-on-LAN ready	Yes	Yes
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
Internal modemDiffers	Yes	No
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	V.92	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery capacityKnown for one	Unknown — not stated by the source	4400 mAh
Battery life (max)Known for one	Unknown — not stated by the source	3 h

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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