Product comparison · 2 laptops

Acer Aspire 7720-1A2G16Mi vs Acer Aspire 9920G-302G32HN

103specifications compared
27differ
76identical
23known for one product only

Key differences

Display diagonal
- Aspire 7720-1A2G16Mi:43.2 cm (17")
- Aspire 9920G-302G32HN:51 cm (20.1")
Display resolution
- Aspire 7720-1A2G16Mi:1440 x 900 pixels
- Aspire 9920G-302G32HN:1680 x 1050 pixels
Processor model
- Aspire 7720-1A2G16Mi:T5250
- Aspire 9920G-302G32HN:T7300
Processor frequency
- Aspire 7720-1A2G16Mi:1.5 GHz
- Aspire 9920G-302G32HN:2 GHz
Processor cache
- Aspire 7720-1A2G16Mi:2 MB
- Aspire 9920G-302G32HN:4 MB
Processor socket
- Aspire 7720-1A2G16Mi:Socket 478
- Aspire 9920G-302G32HN:PBGA479, PPGA478
Thermal Design Power (TDP)
- Aspire 7720-1A2G16Mi:65, 35
- Aspire 9920G-302G32HN:35 W
CPU multiplier (bus/core ratio)
- Aspire 7720-1A2G16Mi:9
- Aspire 9920G-302G32HN:10

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7720-1A2G16Mi, Aspire 9920G-302G32HN
126 specifications	A Acer Aspire 7720-1A2G16Mi View product	B Acer Aspire 9920G-302G32HN View product
Display2 differ
Display diagonalDiffers	43.2 cm (17")	51 cm (20.1")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
Native aspect ratio	16:10	16:10
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T5250	T7300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.5 GHz	2 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side busKnown for one	667 MHz	Unknown — not stated by the source
Processor socketDiffers	Socket 478	PBGA479, PPGA478
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T5000 Series	Intel Core 2 Duo T7000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
Thermal Design Power (TDP)Differs	65, 35	35 W
Tjunction	100 °C	100 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	9	10
ECC supported by processor	No	No
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	2 x 1 GB	2 x 1 GB
Maximum internal memory	4 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage2 differ
Total storage capacityDiffers	160 GB	320 GB
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	DVD-ROM
Card reader integrated	Yes	Yes
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA® GeForce® 8600M GT
Maximum graphics card memoryDiffers	0.128 GB	0.5 GB
Audioidentical
Audio systemKnown for one	Intel High Definition	Unknown — not stated by the source
Number of built-in speakers	2	2
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Networking featuresKnown for one	Intel PRO/Wireless 3945ABG	Unknown — not stated by the source
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel WiFi 4965AGN
BluetoothDiffers	No	Yes
Ports & interfaces2 differ
USB 2.0 ports quantity	4	4
Ethernet LAN (RJ-45) ports	1	1
DVI port	Yes	Yes
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	Yes	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	Yes	Yes
TV-out	Yes	Yes
TV-out type	S-Video	S-Video
PS/2 ports quantity	0	0
Parallel ports quantityDiffers	0	1
Serial ports quantityDiffers	0	1
USB 1.1 ports quantity	0	0
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Ultimate
Compatible operating systemsKnown for one	Windows Vista Home Basic/Windows Vista Ultimate/Windows Vista Home Premium	Unknown — not stated by the source
Bundled softwareKnown for one	Unknown — not stated by the source	Acer Launch Manager, Norton Internet Security, NTI CD-Maker, CyberLink PowerProducer, Acer GridVista, Adobe Reader, Acer Empowering Technology, Microsoft Works 8.5, Microsoft Office 2007 Home and Student Edition (Trial), Acer Arcade Deluxe, Acer PureZone, Acer Video Conference Manager
Processor special features3 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 StateDiffers	No	Yes
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	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	30786	29760
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	Unknown — not stated by the source	Yes
Battery2 differ
Number of battery cellsDiffers	6	1
Battery life (max)Differs	3 h	1.5 h
Poweridentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	3.62 kg	7.7 kg
WidthDiffers	404 mm	475 mm
DepthDiffers	298 mm	352 mm
HeightDiffers	43 mm	62 mm
Other featuresidentical
Infrared data port	Yes	Yes
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 speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	ITU V.92	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Battery typeKnown for one	Unknown — not stated by the source	8-cell
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, Wi-Fi CERTIFIED, IEEE 802.11n (draft), Bluetooth 2.0
Power requirementsKnown for one	Unknown — not stated by the source	AC 120/230 V ( 50/60 Hz )
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® PM965 Express
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Remote control 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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