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Product comparison · 2 laptops

Acer Extensa 7230-162G16Mi vs Acer TravelMate 7720-934G32Mn

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  • 56specifications compared
  • 12differ
  • 44identical
  • 71known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Core™2 Duo
  • Processor frequency
    • 1.66 GHz
    • 2.5 GHz
  • Internal memory
    • 2 GB
    • 4 GB
  • Total storage capacity
    • 160 GB
    • 320 GB
  • Audio system
    • High Definition Audio
    • HD
  • Wireless technology
    • IEEE 802.11b/g/n
    • 802.11abgn
  • Bluetooth
    • No
    • Yes
  • DVI port
    • No
    • Yes

Side by side

Differences highlightedShow differences only
127 specifications
A

Acer

Extensa 7230-162G16MiView product
B

Acer

TravelMate 7720-934G32MnView product
Displayidentical
Display diagonal43.2 cm (17")43.2 cm (17")
Display resolution1440 x 900 pixels1440 x 900 pixels
Native aspect ratio16:1016:10
Display surfaceKnown for oneGloss
Processor2 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Core™2 Duo
Processor modelKnown for oneT9300
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.66 GHz2.5 GHz
Processor cacheKnown for one6 MB
Processor cache typeKnown for oneL2
Processor front side busKnown for one800 MHz
Processor socketKnown for oneLGA 3647 (Socket P)
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo T9000 Series
Processor codenameKnown for onePenryn
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneC0
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one105 °C
Processor core voltage (AC)Known for one1.062 - 1.150 V
Number of Processing Die TransistorsKnown for one410 M
Processing Die sizeKnown for one107 mm²
CPU multiplier (bus/core ratio)Known for one12.5
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one2 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers160 GB320 GB
HDD interfaceKnown for oneSATA
HDD speed5400 RPM5400 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Graphicsidentical
Discrete graphics cardYesYes
Discrete graphics card modelIntel® GMA X3100Intel® GMA X3100
Maximum graphics card memoryKnown for one0.358 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHD
Number of built-in speakers22
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Front cameraKnown for oneNo
Network2 differ
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/g/n802.11abgn
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces2 differ
USB 2.0 ports quantity44
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DVI portDiffersNoYes
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portNoNo
Line-inKnown for oneYes
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotYesYes
CardBus PCMCIA slots quantity11
CardBus PCMCIA slot typeType IIType II
SmartCard slotDiffersYesNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outYesYes
TV-out typeS-VideoS-Video
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Performanceidentical
Motherboard chipsetKnown for oneIntel® PM965 Express
Software1 differ
Operating system installedDiffersWindows Vista Home BasicWindows Vista Business
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one33917
Processor codeKnown for oneSLAYY
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery1 differ
Number of battery cellsDiffers68
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerKnown for oneYes
Password protection typeBIOSBIOS
HDD user passwordKnown for oneYes
Certificatesidentical
CertificationKnown for oneACPI 3.0, PC 2002, DMI 2.0, Wi-Fi
Weight & dimensionsidentical
Weight3.66 kg3.66 kg
Width400 mm400 mm
Depth290 mm290 mm
Height (front)3.03 cm3.03 cm
Height (rear)4.33 cm4.33 cm
Other features1 differ
Infrared data portYesYes
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyYesYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeITU V.92ITU V.92
Supplied AC adapter typeDiffersACAC, UP
Keyboardidentical
Pointing deviceKnown for oneTouchpad

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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