Product comparison · 2 pcs/workstations

Acer Aspire iDea 520-BD vs HP Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC

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  • 18specifications compared
  • 12differ
  • 6identical
  • 106known for one product only

Key differences

  • Processor frequency
    • Aspire iDea 520-BD:1.66 GHz
    • Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC:2.33 GHz
  • Processor cache
    • Aspire iDea 520-BD:2 MB
    • Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC:4 MB
  • Processor front side bus
    • Aspire iDea 520-BD:667 MHz
    • Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC:1333 MHz
  • Internal memory
    • Aspire iDea 520-BD:2 GB
    • Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC:1 GB
  • Maximum graphics card memory
    • Aspire iDea 520-BD:0.5 GB
    • Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC:0.256 GB
  • Operating system installed
    • Aspire iDea 520-BD:Windows Vista Home Premium
    • Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC:Windows Vista Business
  • Width
    • Aspire iDea 520-BD:430 mm
    • Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC:337 mm
  • Depth
    • Aspire iDea 520-BD:335 mm
    • Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC:378 mm

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Comparison of Aspire iDea 520-BD, Compaq dc7800p Intel Core™2 Duo Processor E6550 1G/80G DVD-ROM WVST Bus Small Form Factor PC
124 specifications
Processor3 differ
Processor modelKnown for oneUnknown — not stated by the sourceE6550
Processor coresKnown for oneUnknown — not stated by the source2
Processor threadsKnown for oneUnknown — not stated by the source2
Processor frequencyDiffers1.66 GHz2.33 GHz
Processor cacheDiffers2 MB4 MB
Processor front side busDiffers667 MHz1333 MHz
Bus typeKnown for oneUnknown — not stated by the sourceFSB
FSB ParityKnown for oneUnknown — not stated by the sourceNo
Processor lithographyKnown for oneUnknown — not stated by the source65 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core 2 Duo E6000 Series
Processor codenameKnown for oneUnknown — not stated by the sourceConroe
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source65 W
TcaseKnown for oneUnknown — not stated by the source72 °C
Processor socketKnown for oneUnknown — not stated by the sourceLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source291 M
Processing Die sizeKnown for oneUnknown — not stated by the source143 mm²
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source7
SteppingKnown for oneUnknown — not stated by the sourceG0
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Processor technologyKnown for oneUnknown — not stated by the sourceIntel vPro
Memory1 differ
Internal memoryDiffers2 GB1 GB
Memory layout (slots x size)Known for one2 x 1 GBUnknown — not stated by the source
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Storageidentical
Optical drive typeKnown for oneUnknown — not stated by the sourceDVD-ROM
Storage drive controllerKnown for oneUnknown — not stated by the sourceSATA 3.0Gb/s NCQ SMART VI
Disk subsystem controllerKnown for oneUnknown — not stated by the sourceSATA 3.0Gb/s
Diskette driveKnown for oneUnknown — not stated by the sourceOptional
Storage drive typeKnown for oneUnknown — not stated by the source80 GB
Total storage capacityKnown for one500 GBUnknown — not stated by the source
HDD interfaceKnown for oneSATAUnknown — not stated by the source
Graphics1 differ
Maximum graphics card memoryDiffers0.5 GB0.256 GB
Video card featuresKnown for oneUnknown — not stated by the source3D/2D Controller: support is fully compliant with Microsoft standard API such as Microsoft DirectX9, DirectXVA, VMR9, GDI/GDI+; OpenGL 1.4.; Integrated VGA Controller; integrated 400 MHz RAMDAC; 400 MHz Controller Clock Speed; Overlay Planes: Single overlay support with 5x3 filtering; Maximum Color
Video adapter, busKnown for oneUnknown — not stated by the sourcePCI Express x16
Video card resolutionKnown for oneUnknown — not stated by the sourceMaximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 75 Hz at 2048x1536
Discrete graphics card modelKnown for oneAMD Radeon HD 2600 ProUnknown — not stated by the source
Network1 differ
Modem typeKnown for oneUnknown — not stated by the sourceNo
Networking featuresDiffersGigabit EthernetIntegrated Intel 82566DM Gigabit Network Connection
Ports & interfacesidentical
I/O portsKnown for oneUnknown — not stated by the sourceRear: 6 USB 2.0, 1 serial port, 1 optional serial port, 1 parallel port, 2 PS/2, 1 RJ-45, 1 VGA, audio in/out; Front: 2 USB 2.0, audio ports
Rear ports noteKnown for oneUnknown — not stated by the source6 USB 2.0; 1 serial; 1 parallel; 2 PS/2; 1 RJ-45; 1 external VGA monitor; 1 audio in; 1 audio out
USB 2.0 ports quantityKnown for one4Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one1Unknown — not stated by the source
Headphone outputsKnown for one1Unknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one1Unknown — not stated by the source
DVI portKnown for oneYesUnknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one2Unknown — not stated by the source
S/PDIF out portKnown for oneYesUnknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for oneUnknown — not stated by the source1 low-profile PCI, 2 full-height PCI (optional), 1 low-profile PCI Express x16, 2 low-profile PCI Express x1
Poweridentical
Power supply typeKnown for oneUnknown — not stated by the source240W 80 Plus Active PFC
Power requirementsKnown for oneUnknown — not stated by the sourceInput voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFC (80% High Efficiency) Operating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current: 4.0 A; Rated Input Current 80 Plu
Power consumption (typical)Known for oneUnknown — not stated by the source240 W
Power managementKnown for oneUnknown — not stated by the sourceOperating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current: 4.0 A; Rated Input Current 80 Plus: 3.5 A; Current Leakage (NFPA 99): < 275 µA; System Heat Dissipation: Typical 198 btu/hr (50
Designidentical
Country of originKnown for oneUnknown — not stated by the sourceChina
Upgrade typeKnown for oneUnknown — not stated by the sourceWindows Vista capable
Chassis typeKnown for oneDesktopUnknown — not stated by the source
Software2 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Applications supportedKnown for oneUnknown — not stated by the sourceWindows Vista Premium ready
Compatible operating systemsKnown for oneUnknown — not stated by the sourceGenuine Windows XP Home 32; Genuine Windows Vista Enterprise 32; Genuine Windows Vista Enterprise 64
Bundled softwareDiffersMicrosoft Vista Home Premium, Symantec Norton Internet Security 2007, Adobe Acrobat Reader V7.0, NTI CD Maker GoldOn some models only (not included with FreeDOS): HP ProtectTools Security Solutions, HP OpenView Configuration Management Solutions Agent, HP Backup and Recovery Manager, HP Insight Diagnostics (available via HP Backup and Recovery Manager), HP Client Foundation Suite (HP Client Manager, HP Systems
Driver LANKnown for oneUnknown — not stated by the sourceMicrosoft Windows Vista, Microsoft Windows XP, Microsoft Windows 2000
Processor special featuresidentical
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceNo
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceNo
Processor ARK IDKnown for oneUnknown — not stated by the source30783
Processor codeKnown for oneUnknown — not stated by the sourceSLA9X
Processor package sizeKnown for oneUnknown — not stated by the source37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Audio1 differ
Audio systemDiffersHigh Definition AudioIntegrated High Definition audio with ADI1884 codec, 3D audio compliant with AC'97 Rev. 2.3, internal PC speaker
Audio includedKnown for oneUnknown — not stated by the sourceIntegrated High Definition audio with ADI1884 codec, 3D audio compliant with AC'97 Rev. 2.3, internal PC speaker
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source10 - 35 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-30 - 60 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 90%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Relative humidityKnown for oneUnknown — not stated by the source10 - 90%
Non-operating altitudeKnown for oneUnknown — not stated by the source9144
Non-operating relative humidity (non-condensing)Known for oneUnknown — not stated by the source5 - 90%
Weight & dimensions3 differ
WidthDiffers430 mm337 mm
DepthDiffers335 mm378 mm
HeightDiffers70 mm100 mm
WeightKnown for oneUnknown — not stated by the source8.5 kg
Size (imperial)Known for oneUnknown — not stated by the source33.8 cm (13.3")
Weight (imperial)Known for oneUnknown — not stated by the source18.75 lb
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceENERGY STAR qualified; EPEAT Gold; 80% efficient power supply
Keyboardidentical
Pointing deviceKnown for oneUnknown — not stated by the sourceHP PS/2 2-Button Optical Scroll Mouse
Keyboard typeKnown for oneUnknown — not stated by the sourceHP PS/2
Multimediaidentical
MultimediaKnown for oneUnknown — not stated by the sourceIntegrated High Definition audio with ADI1884 codec (all ports are stereo)
Featuresidentical
Manageability featuresKnown for oneUnknown — not stated by the sourceIntel vPro technology enabled, helps to lower IT costs and simplify manageability
Security management descriptionKnown for oneUnknown — not stated by the sourceIntegrated 1.2 TPM Embedded Security Chip (except for Russia), HP Business PC Security Lock, HP USB Biometric Fingerprint Reader
Other featuresidentical
Security featuresKnown for oneUnknown — not stated by the sourceKensington Lock, Solenoid Hood Lock / Sensor
Drive baysKnown for oneUnknown — not stated by the source1 external 5.25 inch, 1 external 3.5 inch 1 internal 3.5 inch
Displayidentical
Display includedKnown for oneNoUnknown — not stated by the source

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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