Product comparison · 2 laptops

Acer TravelMate 7720G-812G25N vs Acer TravelMate 7720G-833G64N

108specifications compared
13differ
95identical
3known for one product only

Key differences

Processor model
- TravelMate 7720G-812G25N:T8100
- TravelMate 7720G-833G64N:T8300
Processor frequency
- TravelMate 7720G-812G25N:2.1 GHz
- TravelMate 7720G-833G64N:2.4 GHz
Processor socket
- TravelMate 7720G-812G25N:Socket 478
- TravelMate 7720G-833G64N:Socket 479
CPU multiplier (bus/core ratio)
- TravelMate 7720G-812G25N:10.5
- TravelMate 7720G-833G64N:12
Internal memory
- TravelMate 7720G-812G25N:2 GB
- TravelMate 7720G-833G64N:3 GB
Total storage capacity
- TravelMate 7720G-812G25N:250 GB
- TravelMate 7720G-833G64N:640 GB
Discrete graphics card model
- TravelMate 7720G-812G25N:NVIDIA® GeForce® 8400M GS
- TravelMate 7720G-833G64N:AMD Mobility Radeon HD 2600
Maximum graphics card memory
- TravelMate 7720G-812G25N:0.256 GB
- TravelMate 7720G-833G64N:0.5 GB

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 7720G-812G25N, TravelMate 7720G-833G64N
111 specifications	A Acer TravelMate 7720G-812G25N View product	B Acer TravelMate 7720G-833G64N View product
Displayidentical
Display diagonal	43.2 cm (17")	43.2 cm (17")
Display resolution	1440 x 900 pixels	1440 x 900 pixels
Native aspect ratio	16:10	16:10
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T8100	T8300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.1 GHz	2.4 GHz
Processor cache	3 MB	3 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core 2 Duo T8000 Series	Intel Core 2 Duo T8000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
Stepping	M0	M0
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	10.5	12
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	2 GB	3 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Maximum internal memory	4 GB	4 GB
Storage1 differ
Total storage capacityDiffers	250 GB	640 GB
HDD interface	SATA	SATA
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cards	SD, xD	SD, xD
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® 8400M GS	AMD Mobility Radeon HD 2600
Maximum graphics card memoryDiffers	0.256 GB	0.5 GB
Networkidentical
Networking features	Gigabit LAN	Gigabit LAN
Wireless technology	WLAN 802.11a/b/g/n	WLAN 802.11a/b/g/n
Bluetooth	Yes	Yes
Bluetooth version	2.0+EDR	2.0+EDR
Ports & interfacesidentical
USB 2.0 ports quantity	4	4
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DVI port	Yes	Yes
VGA (D-Sub) ports quantity	0	0
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorKnown for one	Unknown — not stated by the source	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	0	0
TV-in port	No	No
TV-out	Yes	Yes
TV-out type	S-Video	S-Video
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Software1 differ
Operating system installed	Windows Vista Home Premium	Windows Vista Home Premium
Trial softwareDiffers	Office Pro 2007 (60 days)	MS Office Pro 2007
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	33916	33099
Processor codeDiffers	SLAVJ	SLAPR
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Weight & dimensionsidentical
Weight	3.66 kg	3.66 kg
Width	400 mm	400 mm
Depth	290 mm	290 mm
Height (front)	3.03 cm	3.03 cm
Height (rear)	4.33 cm	4.33 cm
Other features2 differ
Infrared data portDiffers	No	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter typeDiffers	AC	AC, UP

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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