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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 Convertible Minitower PC vs HP Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC

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  • 126specifications compared
  • 40differ
  • 86identical
  • 6known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Pentium® D
  • Processor model
    • E6400
    • 915
  • Processor frequency
    • 2.13 GHz
    • 2.8 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 Convertible Minitower PCView product
B

HP

Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PCView product
Processor12 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Pentium® D
Processor modelDiffersE6400915
Processor frequencyDiffers2.13 GHz2.8 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)Differs814
Cache externalKnown for one2048 KB
Memory2 differ
Internal memoryDiffers1 GB0.5 GB
Standard memory capacityDiffers1 MB512 MB
Storage1 differ
Total storage capacityDiffers160 GB80 GB
Graphics1 differ
Maximum graphics card memoryKnown for one0.128 GB
Video adapter, busDiffersPCI Express x16PCI Express x16, PCI Express x16
Graphics card RAMDACKnown for one400 MHz
Network1 differ
Networking featuresDiffersIntegrated Intel 82566DM GigabitIntel 82566DM Gigabit Ethernet
Ports & interfaces2 differ
I/O portsDiffersRear: 6 USB 2.0, 1 standard 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, headphone and microphone Rear: 6 USB 2.0, 1 standard serial port, 1 optional serial port, 1 parallel port, 2 PS/2, 1Rear: 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 microphone in; 1 RJ-45; 1 external VGA monitor6 USB 2.0; 1 serial; 1 parallel; 2 PS/2; 1 audio in; 1 audio out; 1 RJ-45; 1 external VGA monitor
Expansion slots1 differ
Expansion slotsDiffers2x Full-height PCI 1x Full-height PCI Express x1 1x Full-height PCI Express x16 2x Optional full-height PCI2x low-profile PCI 1x low-profile PCI Express x1 1x low-profile PCI Express x16
Power3 differ
Power supply typeDiffers365W power supply - active PFC240W power supply - active PFC
Power supplyDiffers365 W240 W
Power consumption (typical)Differs365 W240 W
Design3 differ
Chassis typeDiffersMini TowerSFF
External drive baysDiffers3x 5.25"; 1x 3.5"1x 5.25"; 1x 3.5"
Internal drive baysDiffers2x 3.5"1x 3.5"
Softwareidentical
Applications supportedKnown for oneWindows Vista Premium ready
Processor special features4 differ
Embedded options availableDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Processor ARK IDDiffers2724927515
Thermal Monitoring TechnologiesDiffersYesNo
Physical Address Extension (PAE)Known for one32 bit
Operational conditions3 differ
Operating temperature (T-T)Differs10 - 35 °C5 - 95 °C
Operating relative humidity (H-H)Differs10 - 90%35 - 80%
Non-operating relative humidity (non-condensing)Differs5 - 95%5 - 90%
Maximum operating temperature range (T-T)Known for one10 - 90 °C
Weight & dimensions6 differ
WidthDiffers167.6 mm337.8 mm
DepthDiffers452.1 mm378.5 mm
HeightDiffers448.3 mm100.3 mm
WeightDiffers14.7 kg8.85 kg
Size (imperial)Differs16.8 cm (6.6")33.8 cm (13.3")
Weight (imperial)Differs31.18 lb17.18 lb
Other features1 differ
Drive baysDiffers2 internal 3.5 inch 3 external 5.25 inch, 1 external 3.5 inch1 internal 3.5 inch 1 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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