All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 pcs/workstations

Acer Aspire G7700 2GPU vs Acer Extensa E420

Add a product
  • 31specifications compared
  • 16differ
  • 15identical
  • 58known for one product only

Key differences

The Acer Aspire G7700 2GPU has 0.3 GHz more processor frequency than the Acer Extensa E420 (2.5 GHz vs 2.2 GHz). The Acer Aspire G7700 2GPU has 5.488 MB more processor cache than the Acer Extensa E420 (6 MB vs 0.512 MB). The Acer Aspire G7700 2GPU has 2 GB more internal memory than the Acer Extensa E420 (4 GB vs 2 GB). Only the Acer Aspire G7700 2GPU has card reader integrated. Processor manufacturer: Intel on the Acer Aspire G7700 2GPU, AMD on the Acer Extensa E420.

  • Processor manufacturer
    • Intel
    • AMD
  • Processor family
    • Intel® Core™2 Quad
    • AMD Sempron
  • Processor frequency
    • 2.5 GHz
    • 2.2 GHz
  • Processor cache
    • 6 MB
    • 0.512 MB
  • Internal memory
    • 4 GB
    • 2 GB
  • Maximum internal memory
    • 8 GB
    • 4 GB
  • Total storage capacity
    • 640 GB
    • 160 GB
  • HDD interface
    • SATA
    • SATA II

Side by side

Differences highlightedShow differences only
89 specifications
A

Acer

Aspire G7700 2GPUView product
B

Acer

Extensa E420View product
Processor4 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel® Core™2 QuadAMD Sempron
Processor modelKnown for oneQ9300
Processor coresKnown for one4
Processor threadsKnown for one4
Processor frequencyDiffers2.5 GHz2.2 GHz
Processor cacheDiffers6 MB0.512 MB
Processor cache typeL2L2
Processor front side busKnown for one1333 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneYes
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Quad Q9000 Series for Desktop
Processor codenameKnown for oneYorkfield
Thermal Design Power (TDP)Known for one95 W
TcaseKnown for one71.4 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one456 M
Processing Die sizeKnown for one164 mm²
CPU multiplier (bus/core ratio)Known for one7.5
SteppingKnown for oneM1
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers4 GB2 GB
Maximum internal memoryDiffers8 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one2 x 1 GB
Storage3 differ
Total storage capacityDiffers640 GB160 GB
Number of HDDs installedKnown for one2
HDD interfaceDiffersSATASATA II
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersYesNo
Optical drive typeKnown for oneDVD±RW
Graphicsidentical
Discrete graphics card modelKnown for oneNVIDIA GeForce 9600 GT
Performanceidentical
Product typePCPC
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers98
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portKnown for oneYes
PS/2 ports quantity22
Firewire (IEEE 1394) ports11
Serial ports quantityDiffers01
Parallel ports quantity00
Power1 differ
Power supplyDiffers750 W250 W
Designidentical
Chassis typeTowerTower
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Home Basic
Trial softwareKnown for oneMicrosoft Office 2007 (60D), Norton Internet Security 2007 (90D), eSobi v2,0 Lite (90D)
Bundled softwareKnown for oneMicrosoft Works 8.5, Adobe Reader 7.0, Acer Arcade Live, Quick Burning (NTI CD-Maker Gold), Acer Empowering Technology
Displayidentical
Display includedNoNo
Processor special featuresidentical
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 oneYes
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 oneYes
Intel® AES New Instructions (Intel® AES-NI)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® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one33922
Processor codeKnown for oneSLAWE
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audioidentical
Audio systemHigh Definition Audio 7.1High Definition Audio 7.1
Weight & dimensions3 differ
WidthDiffers190 mm183 mm
DepthDiffers490 mm455 mm
HeightDiffers430 mm370 mm

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.

More pcs/workstations comparisons

All pcs/workstations comparisons