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Product comparison · 2 pcs/workstations

HP Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC vs HP Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Convertible Minitower PC

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  • 127specifications compared
  • 43differ
  • 84identical
  • 5known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Pentium® D
  • Processor model
    • E6400
    • 945
  • Processor frequency
    • 2.13 GHz
    • 3.4 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor front side bus
    • 1066 MHz
    • 800 MHz
  • Processor codename
    • Conroe
    • Presler
  • Thermal Design Power (TDP)
    • 65 W
    • 95 W
  • Tcase
    • 61.4 °C
    • 63.4 °C

Side by side

Differences highlightedShow differences only
132 specifications
A

HP

Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PCView product
B

HP

Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Convertible Minitower PCView product
Processor12 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Pentium® D
Processor modelDiffersE6400945
Processor frequencyDiffers2.13 GHz3.4 GHz
Processor cacheDiffers2 MB4 MB
Processor front side busDiffers1066 MHz800 MHz
Processor seriesDiffersIntel Core 2 Duo E6000 SeriesIntel Pentium D 900 Series
Processor codenameDiffersConroePresler
Thermal Design Power (TDP)Differs65 W95 W
TcaseDiffers61.4 °C63.4 °C
Number of Processing Die TransistorsDiffers167 M376 M
Processing Die sizeDiffers111 mm²162 mm²
CPU multiplier (bus/core ratio)Differs817
Cache externalKnown for one2048 KB
Memory3 differ
Internal memoryDiffers1 GB0.5 GB
Memory layout (slots x size)Differs2 x 0.5 GB1 x 0.25 GB
Standard memory capacityDiffers1 MB512 MB
Storage2 differ
Total storage capacityDiffers160 GB80 GB
Storage drive controllerDiffersSerial ATA (1.5/3.0 Gb/s)SATA 3.0 Gb/s
Graphics2 differ
Video card featuresDiffers3D/2D Controller (Microsoft DirectX 9), VGA integrated controller, RAMDAC integrated (400 MHz) Intel Graphics Media Accelerator 3000 Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536 3D/2D Controller (Microsoft DirectX 9), VGA integrated controller, RAMDAC integrated (400 MH3D/2D Controller (Microsoft DirectX 9), VGA integrated controller, RAMDAC integrated (400 MHz) Intel Graphics Media Accelerator 3000 Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536 3D/2D Controller (Microsoft DirectX 9), VG
Video adapter, busDiffersPCI Express x16PCI Express x16, PCI Express x16
Graphics card RAMDACKnown for one400 MHz
Ports & interfaces2 differ
I/O portsDiffersRear: 6 USB 2.0, 1 standard serial port, 1 optional serial port, 1 parallel port, 1 optional DVI graphics port (available via DVI ADD2 adapter), 2 PS/2, 1 RJ-45, 1 VGA, audio in/out, Front: 2 USB 2.0, headphone and microphone Rear: 6 USB 2.0, 1 standard serial port, 1 optional serial port, 1 paralleRear: 6 USB 2.0, 1 optional serial port, 1 optional parallel port, 1 optional DVI graphics port, 2 PS/2, 1 RJ-45, 1 VGA, audio in/out, Front: 2 USB 2.0, headphone and microphone
Rear portsDiffers6 USB 2.0; 1 serial; 1 parallel; 2 PS/2; 1 audio in; 1 audio out; 1 RJ-45; 1 external VGA monitor6 USB 2.0; 1 serial; 1 parallel; 2 PS/2; 1 audio in; 1 audio out; 1 microphone in; 1 RJ-45; 1 external VGA monitor
Expansion slots1 differ
Expansion slotsDiffers2x low-profile PCI 1x low-profile PCI Express x1 1x low-profile PCI Express x162x Full-height PCI 1x Full-height PCI Express x1 1x Full-height PCI Express x16
Power3 differ
Power supply typeDiffers240W power supply - active PFC365W power supply - active PFC
Power supplyDiffers240 W365 W
Power consumption (typical)Differs240 W365 W
Design3 differ
Chassis typeDiffersSFFMini Tower
External drive baysDiffers1x 5.25" 1x 3.5"3x 5.25"; 1x 3.5"
Internal drive baysDiffers1x 3.5"2x 3.5"
Software1 differ
Applications supportedKnown for oneWindows Vista Premium ready
Bundled softwareDiffersHP Protect Tools Security Software Suite HP Client Manager Software HP Open View Configuration Management Altiris Deployment Solution HP Insight Diagnostics SoftwareHP Protect Tools Security Software Suite HP Client Manager Software HP Open View Configuration Management Altiris Deployment Solution Symantec Antivirus 10.0 (trial) HP Insight Diagnostics Software
Processor special features4 differ
Embedded options availableDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Processor ARK IDDiffers2724927520
Thermal Monitoring TechnologiesDiffersYesNo
Physical Address Extension (PAE)Known for one32 bit
Audio1 differ
Audio systemDiffersHigh Definition Audio +Realtek ALC262 HDA CodecHigh Definition Audio + Realtek ALC262
Operational conditions1 differ
Non-operating relative humidity (non-condensing)Differs5 - 90%5 - 95%
Weight & dimensions6 differ
WidthDiffers337.8 mm167.6 mm
DepthDiffers378.5 mm452.1 mm
HeightDiffers100.3 mm448.3 mm
WeightDiffers8.85 kg14.7 kg
Size (imperial)Differs33.8 cm (13.3")16.8 cm (6.6")
Weight (imperial)Differs17.18 lb31.18 lb
Packaging dataidentical
Package weightKnown for one3 kg
Other features2 differ
Security featuresDiffersHood Cover Security Loop HP Desktop Security Lock 1.2 TPM ChipHood Cover Security Loop HP Desktop Security Lock Integrated 1.2 TPM
Drive baysDiffers1 internal 3.5 inch 1 external 5.25 inch, 1 external 3.5 inch2 internal 3.5 inch 3 external 5.25 inch, 1 external 3.5 inch

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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