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 Small Form Factor PC

126specifications compared
26differ
100identical
7known for one product only

Key differences

Processor family
- Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC:Intel® Core™2 Duo
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:Intel® Pentium® D
Processor model
- Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC:E6400
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:915
Processor frequency
- Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC:2.13 GHz
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:2.8 GHz
Processor cache
- Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC:2 MB
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:4 MB
Processor front side bus
- Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC:1066 MHz
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:800 MHz
Processor codename
- Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC:Conroe
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:Presler
Thermal Design Power (TDP)
- Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC:65 W
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:95 W
Tcase
- Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC:61.4 °C
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:63.4 °C

Side by side

Differences highlightedShow differences only

Comparison of Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC, Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC
133 specifications	A HP Compaq dc7700 Intel Core™2 Duo Processor E6400 2x512M/160G DVD/CD-RW WXP Pro Small Form Factor PC View product	B HP Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC View product
Processor12 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium® D
Processor modelDiffers	E6400	915
Processor frequencyDiffers	2.13 GHz	2.8 GHz
Processor cacheDiffers	2 MB	4 MB
Processor front side busDiffers	1066 MHz	800 MHz
Processor seriesDiffers	Intel Core 2 Duo E6000 Series	Intel Pentium D 900 Series
Processor codenameDiffers	Conroe	Presler
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	61.4 °C	63.4 °C
Number of Processing Die TransistorsDiffers	167 M	376 M
Processing Die sizeDiffers	111 mm²	162 mm²
CPU multiplier (bus/core ratio)Differs	8	14
Cache externalKnown for one	2048 KB	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	1 GB	0.5 GB
Standard memory capacityDiffers	1 MB	512 MB
Storage1 differ
Total storage capacityDiffers	160 GB	80 GB
Graphics2 differ
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Video card featuresDiffers	3D/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 MH	3D/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, busDiffers	PCI Express x16	PCI Express x16, PCI Express x16
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Ports & interfaces1 differ
I/O portsDiffers	Rear: 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 paralle	Rear: 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
Design1 differ
External drive baysDiffers	1x 5.25" 1x 3.5"	1x 5.25"; 1x 3.5"
Software1 differ
Applications supportedKnown for one	Windows Vista Premium ready	Unknown — not stated by the source
Bundled softwareDiffers	HP Protect Tools Security Software Suite HP Client Manager Software HP Open View Configuration Management Altiris Deployment Solution HP Insight Diagnostics Software	HP 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 availableDiffers	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Processor ARK IDDiffers	27249	27515
Thermal Monitoring TechnologiesDiffers	Yes	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	32 bit
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 35 °C	5 - 95 °C
Operating relative humidity (H-H)Differs	10 - 90%	35 - 80%
Maximum operating temperature range (T-T)Known for one	Unknown — not stated by the source	10 - 90 °C
Packaging dataidentical
Package weightKnown for one	3 kg	Unknown — 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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