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Product comparison · 2 pcs/workstations

Acer Extensa E420 vs HP dc7800 CMT + L1950G Bundel

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  • 32specifications compared
  • 16differ
  • 16identical
  • 65known for one product only

Key differences

The HP dc7800 CMT + L1950G Bundel has 0.46 GHz more processor frequency than the Acer Extensa E420 (2.66 GHz vs 2.2 GHz). The HP dc7800 CMT + L1950G Bundel has 3.488 MB more processor cache than the Acer Extensa E420 (4 MB vs 0.512 MB). The HP dc7800 CMT + L1950G Bundel has 4 GB more maximum internal memory than the Acer Extensa E420 (8 GB vs 4 GB). Only the HP dc7800 CMT + L1950G Bundel has display included. Processor manufacturer: AMD on the Acer Extensa E420, Intel on the HP dc7800 CMT + L1950G Bundel.

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Sempron
    • Intel® Core™2 Duo
  • Processor frequency
    • 2.2 GHz
    • 2.66 GHz
  • Processor cache
    • 0.512 MB
    • 4 MB
  • Maximum internal memory
    • 4 GB
    • 8 GB
  • Total storage capacity
    • 160 GB
    • 250 GB
  • HDD interface
    • SATA II
    • SATA
  • Parallel ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
97 specifications
A

Acer

Extensa E420View product
B

HP

dc7800 CMT + L1950G BundelView product
Processor4 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD SempronIntel® Core™2 Duo
Processor modelKnown for oneE6750
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers2.2 GHz2.66 GHz
Processor cacheDiffers0.512 MB4 MB
Processor front side busKnown for one1333 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo E6000 Series
Processor codenameKnown for oneConroe
Thermal Design Power (TDP)Known for one65 W
TcaseKnown for one72 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one8
SteppingKnown for oneG0
ECC supported by processorKnown for oneNo
Memory1 differ
Maximum internal memoryDiffers4 GB8 GB
Storage2 differ
Total storage capacityDiffers160 GB250 GB
HDD interfaceDiffersSATA IISATA
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 3100
Optical driveidentical
LightScribeKnown for oneYes
Ports & interfaces1 differ
Parallel ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one1
Power1 differ
Power supplyDiffers250 W365 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersTowerMini Tower
Country of originKnown for oneChina
Software1 differ
Operating system installedDiffersWindows Vista Home BasicWindows Vista Business
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one48.3 cm (19")
Display resolutionKnown for one1280 x 1024 pixels
Contrast ratio (typical)Known for one800:1
Display brightnessKnown for one300 cd/m²
Viewing angle, horizontalKnown for one160°
Viewing angle, verticalKnown for one160°
DisplayKnown for oneTFT
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 oneNo
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 one30784
Processor codeKnown for oneSLA9V
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
Audio1 differ
Audio systemDiffersHigh Definition Audio 7.1High Definition Audio
Weight & dimensions3 differ
WidthDiffers183 mm177 mm
DepthDiffers455 mm452 mm
HeightDiffers370 mm447 mm
WeightKnown for one11.8 kg

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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