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Product comparison · 2 pcs/workstations

HP Compaq dc7700 PD 915 2x256M/80G CD-ROM WXP Pro Ultra Slim Desktop PC vs HP Compaq dc7700 Ultra-slim Desktop PC

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  • 76specifications compared
  • 17differ
  • 59identical
  • 55known for one product only

Key differences

  • Processor family
    • Intel® Pentium® 4
    • Intel® Core™2 Duo
  • Processor frequency
    • 2.8 GHz
    • 2.13 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Internal memory
    • 0.5 GB
    • 1 GB
  • Standard memory capacity
    • 512 MB
    • 1 MB
  • Total storage capacity
    • 80 GB
    • 160 GB
  • Optical drive type
    • CD-ROM
    • DVD-ROM

Side by side

Differences highlightedShow differences only
131 specifications
A

HP

Compaq dc7700 PD 915 2x256M/80G CD-ROM WXP Pro Ultra Slim Desktop PCView product
B

HP

Compaq dc7700 Ultra-slim Desktop PCView product
Processor4 differ
Processor familyDiffersIntel® Pentium® 4Intel® Core™2 Duo
Processor modelKnown for oneE6400
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers2.8 GHz2.13 GHz
Processor cacheDiffers1 MB2 MB
Processor front side busDiffers800 MHz1066 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 one61.4 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one167 M
Processing Die sizeKnown for one111 mm²
CPU multiplier (bus/core ratio)Known for one8
ECC supported by processorKnown for oneNo
Cache externalKnown for one2048 KB
Number of processors installedKnown for one1
Memory2 differ
Internal memoryDiffers0.5 GB1 GB
Standard memory capacityDiffers512 MB1 MB
Storage4 differ
Total storage capacityDiffers80 GB160 GB
Optical drive typeDiffersCD-ROMDVD-ROM
HDD interfaceDiffersSATA IISATA
Storage drive controllerDiffersSerial ATA I/II (1.5/3.0 Gb/s)Serial ATA I/II
Storage drive typeKnown for one80 GB
Graphics1 differ
Video adapter, busDiffersPCI Express x16, PCI Express x16PCI Express x16
Network1 differ
Networking featuresDiffersIntel 82566DM Gigabit EthernetIntel 82566DM Gigabit
Ports & interfaces1 differ
I/O portsDiffersRear: 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 microphoneRear: 6 USB 2.0, 1 optional serial port (available via adapter), 1 optional parallel port (available via adapter), 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 microph
Serial ports quantityKnown for one1
Expansion slots1 differ
Expansion slotsDiffers2x PCI 1x Low-profile PCI Express x162x Full-length PCI 1x Low-profile PCI Express x16
Poweridentical
Power supplyKnown for one200 W
Softwareidentical
Applications supportedKnown for oneWindows Vista Premium ready
Processor special featuresidentical
Embedded options availableKnown for oneYes
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 oneNo
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 one27249
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 + Realtek 2-ch. ALC262 CodecHDA + Realtek ALC262
Operational conditions1 differ
Non-operating relative humidity (non-condensing)Differs5 - 95%5 - 90%
Other features1 differ
Security featuresDiffersTPM 1.2 Hood Cover Security LoopHood Cover Security Loop HP Desktop Security Lock 1.2 TPM
Optical driveidentical
CD read speedKnown for one48x

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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