Product comparison · 2 laptops

Acer Aspire 7720 G-833G64BN vs Acer Aspire 9920 G-933G64HN

118specifications compared
20differ
98identical
8known for one product only

Key differences

Display diagonal
- Aspire 7720 G-833G64BN:43.2 cm (17")
- Aspire 9920 G-933G64HN:51 cm (20.1")
Display resolution
- Aspire 7720 G-833G64BN:1440 x 900 pixels
- Aspire 9920 G-933G64HN:1680 x 1050 pixels
Display brightness
- Aspire 7720 G-833G64BN:200 cd/m²
- Aspire 9920 G-933G64HN:300 cd/m²
Display response rise/fall
- Aspire 7720 G-833G64BN:16 ms
- Aspire 9920 G-933G64HN:5 ms
Processor model
- Aspire 7720 G-833G64BN:T8300
- Aspire 9920 G-933G64HN:T9300
Processor frequency
- Aspire 7720 G-833G64BN:2.4 GHz
- Aspire 9920 G-933G64HN:2.5 GHz
Processor cache
- Aspire 7720 G-833G64BN:3 MB
- Aspire 9920 G-933G64HN:6 MB
Processor socket
- Aspire 7720 G-833G64BN:Socket 479
- Aspire 9920 G-933G64HN:LGA 3647 (Socket P)

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7720 G-833G64BN, Aspire 9920 G-933G64HN
126 specifications	A Acer Aspire 7720 G-833G64BN View product	B Acer Aspire 9920 G-933G64HN View product
Display4 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
Display brightnessDiffers	200 cd/m²	300 cd/m²
Display response rise/fallDiffers	16 ms	5 ms
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T8300	T9300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.4 GHz	2.5 GHz
Processor cacheDiffers	3 MB	6 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 479	LGA 3647 (Socket P)
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T8000 Series	Intel Core 2 Duo T9000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	M0	C0
Thermal Design Power (TDP)	35 W	35 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	12	12.5
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.062 - 1.150 V
Memoryidentical
Internal memory	3 GB	3 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storageidentical
Total storage capacity	640 GB	640 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	NVIDIA® GeForce® 8600M GT	NVIDIA® GeForce® 8600M GT
Maximum graphics card memory	1.28 GB	1.28 GB
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakers	2	2
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Built-in subwoofer	Yes	Yes
Cameraidentical
Front camera resolution (numeric)	0.3 MP	0.3 MP
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Wireless technology	IEEE 802.11a/b/g/n	IEEE 802.11a/b/g/n
Bluetooth	Yes	Yes
Bluetooth version	2.0+EDR	2.0+EDR
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	Yes	Yes
Modem (RJ-11) ports	1	1
TV-in port	No	No
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 keys	12	12
Keyboard number of keysKnown for one	Unknown — not stated by the source	105
Software1 differ
Operating system installed	Windows Vista Home Premium	Windows Vista Home Premium
Bundled softwareDiffers	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	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, Acer PureZone, Acer Video Conference Manager, Adobe Reader, Cybe
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	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	Yes	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)	Yes	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	33099	33917
Processor codeDiffers	SLAPR	SLAYY
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Number of battery cells	8	8
Battery life (max)Differs	2.5 h	1.5 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
Weight & dimensions3 differ
WeightDiffers	3.36 kg	7.8 kg
WidthDiffers	404 mm	475 mm
DepthDiffers	298 mm	352 mm
Height (front)Known for one	3.8 cm	Unknown — not stated by the source
Height (rear)Known for one	4.3 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	61.8 mm
Other featuresidentical
Infrared data port	Yes	Yes
Wake-on-LAN ready	Yes	Yes
Wake-on-Ring ready	Yes	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem type	ITU V.92	ITU V.92
Supplied AC adapter type	AC, UP	AC, UP
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® PM965 Express

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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