Product comparison · 2 laptops

Acer Aspire 2920Z-4A3G25Mi vs Acer Aspire 7720G-6A4G50BN

90specifications compared
30differ
60identical
37known for one product only

Key differences

Display diagonal
- Aspire 2920Z-4A3G25Mi:30.7 cm (12.1")
- Aspire 7720G-6A4G50BN:43.2 cm (17")
Display resolution
- Aspire 2920Z-4A3G25Mi:1280 x 800 pixels
- Aspire 7720G-6A4G50BN:1440 x 900 pixels
Processor family
- Aspire 2920Z-4A3G25Mi:Intel® Pentium®
- Aspire 7720G-6A4G50BN:Intel® Core™2 Duo
Processor model
- Aspire 2920Z-4A3G25Mi:T2390
- Aspire 7720G-6A4G50BN:T5750
Processor frequency
- Aspire 2920Z-4A3G25Mi:1.86 GHz
- Aspire 7720G-6A4G50BN:2 GHz
Processor cache
- Aspire 2920Z-4A3G25Mi:1 MB
- Aspire 7720G-6A4G50BN:2 MB
Processor front side bus
- Aspire 2920Z-4A3G25Mi:533 MHz
- Aspire 7720G-6A4G50BN:667 MHz
Processor socket
- Aspire 2920Z-4A3G25Mi:Socket M (mPGA478MT)
- Aspire 7720G-6A4G50BN:mPGA4

Side by side

Differences highlightedShow differences only

Comparison of Aspire 2920Z-4A3G25Mi, Aspire 7720G-6A4G50BN
127 specifications	A Acer Aspire 2920Z-4A3G25Mi View product	B Acer Aspire 7720G-6A4G50BN View product
Display2 differ
Display diagonalDiffers	30.7 cm (12.1")	43.2 cm (17")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Processor9 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	T2390	T5750
Processor frequencyDiffers	1.86 GHz	2 GHz
Processor cacheDiffers	1 MB	2 MB
Processor front side busDiffers	533 MHz	667 MHz
Processor socketDiffers	Socket M (mPGA478MT)	mPGA4
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Pentium T2000 Series for Mobile	Intel Core 2 Duo T5000 Series
Processor codenameKnown for one	Merom	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
TjunctionDiffers	100 °C	85 °C
CPU multiplier (bus/core ratio)Known for one	14	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Storage1 differ
Total storage capacityKnown for one	250 GB	Unknown — not stated by the source
Number of HDDs installedDiffers	1	2
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics2 differ
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA GeForce 9300M G
Maximum graphics card memoryDiffers	0.128 GB	1.28 GB
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.25 GB
Audioidentical
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Wireless technologyDiffers	IEEE 802.11b/g	IEEE 802.11a/g/n
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	3	4
DVI portDiffers	No	Yes
Firewire (IEEE 1394) portsDiffers	0	1
S/PDIF out portDiffers	No	Yes
Performanceidentical
Motherboard chipsetKnown for one	Intel GL960 Express	Unknown — not stated by the source
Keyboardidentical
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Software1 differ
Bundled softwareDiffers	Acer Empowering Technology (Acer eNet, ePower, eAudio, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer Arcade + Cinema, Video, Music, Album, Acer Arcade Deluxe + DV Wizard, VideoMagician, DVDivine, Acer HomeMedia, Acer GridVista, Acer GameZone, Acer Launch Manager, Acer V	Acer Empowering Technology (Acer eNet, ePower, eAudio, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer Arcade Deluxe + DV Wizard, VideoMagician, DVDivine, Acer HomeMedia, Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink Power Producer, NTI CD Maker, Acer GameZ
Trial softwareKnown for one	Unknown — not stated by the source	MFree Anti Virus trial, icrosoft Works 8.5 + Office Home & Student 2007
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
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 VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
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
Processor ARK IDDiffers	35153	33915
Processor codeDiffers	SLA4H	SLA4D
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	2.5 h
Weight & dimensions5 differ
WeightDiffers	1.95 kg	3.36 kg
WidthDiffers	304 mm	404 mm
DepthDiffers	223 mm	298 mm
Height (front)Differs	3.2 cm	3.8 cm
Height (rear)Differs	4.2 cm	4.3 cm
Other features2 differ
Infrared data portDiffers	No	Yes
Supplied AC adapter typeDiffers	AC, UP	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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