Product comparison · 2 pcs/workstations

HP Compaq dc5800 Small Form Factor PC (ENERGY STAR) vs HP Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC

105specifications compared
31differ
74identical
25known for one product only

Key differences

Processor model
- Compaq dc5800 Small Form Factor PC (ENERGY STAR):E8400
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:E6750
Processor frequency
- Compaq dc5800 Small Form Factor PC (ENERGY STAR):3 GHz
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:2.66 GHz
Processor cache
- Compaq dc5800 Small Form Factor PC (ENERGY STAR):6 MB
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:4 MB
Processor lithography
- Compaq dc5800 Small Form Factor PC (ENERGY STAR):45 nm
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:65 nm
Processor codename
- Compaq dc5800 Small Form Factor PC (ENERGY STAR):Wolfdale
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:Conroe
Tcase
- Compaq dc5800 Small Form Factor PC (ENERGY STAR):72.4 °C
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:72 °C
Number of Processing Die Transistors
- Compaq dc5800 Small Form Factor PC (ENERGY STAR):410 M
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:291 M
Processing Die size
- Compaq dc5800 Small Form Factor PC (ENERGY STAR):107 mm²
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:143 mm²

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Differences highlightedShow differences only

Comparison of Compaq dc5800 Small Form Factor PC (ENERGY STAR), Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC
130 specifications	A HP Compaq dc5800 Small Form Factor PC (ENERGY STAR)View product	B HP Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC View product
Processor11 differ
Processor modelDiffers	E8400	E6750
Processor frequencyDiffers	3 GHz	2.66 GHz
Processor cacheDiffers	6 MB	4 MB
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Core 2 Duo E6000 Series
Processor codenameDiffers	Wolfdale	Conroe
TcaseDiffers	72.4 °C	72 °C
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	9	8
SteppingDiffers	E0	G0
Processor technologyKnown for one	Unknown — not stated by the source	Intel vPro
Memoryidentical
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory upgradeKnown for one	8 GB	Unknown — not stated by the source
Storage2 differ
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Maximum HDD capacityKnown for one	500 GB	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	80 GB	Unknown — not stated by the source
Storage drive controllerDiffers	SATA 3.0Gb/s NCQ SMART IV	SATA 3.0Gb/s NCQ SMART VI
HDD controller typeKnown for one	SATA (7200 rpm)	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Disk subsystem controllerKnown for one	Unknown — not stated by the source	SATA 3.0Gb/s
Storage drive typeKnown for one	Unknown — not stated by the source	250 GB
Graphics1 differ
Discrete graphics card modelKnown for one	Intel® GMA 3100	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Video card featuresDiffers	3D/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 350 MHz RAMDAC; 400 MHz Controller Clock Speed; Overlay Planes: Single overlay support with 5x3 filtering; Maximum Color	3D/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 card resolutionKnown for one	Unknown — not stated by the source	Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 75 Hz at 2048x1536
Performanceidentical
Acoustic power emissionsKnown for one	IDLE (Fixed disk drive spinning): LWAd = 3.8 Bels; FIXED DISK (Random write): LWAd = 3.9 Bels	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Gigabit Ethernet	Integrated Intel 82566DM Gigabit Network Connection
Modem typeKnown for one	Unknown — not stated by the source	No
Ports & interfaces2 differ
Parallel ports quantityDiffers	0	1
I/O portsDiffers	Rear: 6 USB 2.0, 1 serial port, 1 optional serial port, 1 optional parallel port, 2 PS/2, 1 RJ-45, 1 VGA, audio in/out; Front: 2 USB 2.0, audio ports	Rear: 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
Expansion slots1 differ
Expansion slotsDiffers	1 low profile PCI, 2 low profile PCI Express x1, 1 low profile PCI Express x16	1 low-profile PCI, 2 full-height PCI (optional), 1 low-profile PCI Express x16, 2 low-profile PCI Express x1
Power1 differ
Power requirementsDiffers	Input voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, passive PFC standard (External 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 80 Plus: 3.5 A;	Input 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 supplyKnown for one	240 W	Unknown — not stated by the source
Power managementKnown for one	Unknown — not stated by the source	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 Plus: 3.5 A; Current Leakage (NFPA 99): < 275 µA; System Heat Dissipation: Typical 198 btu/hr (50
Designidentical
Chassis typeKnown for one	SFF	Unknown — not stated by the source
Upgrade typeKnown for one	Unknown — not stated by the source	Windows Vista capable
Software2 differ
Operating system installedKnown for one	Windows Vista Business	Unknown — not stated by the source
Compatible operating systemsKnown for one	FreeDOS	Unknown — not stated by the source
Bundled softwareDiffers	HP ProtectTools Security Solutions, HP Backup & Recovery Manager, HP Insight Diagnostics, HP Software Agent, HP Total Care Advisor, HP Client Configuration Manager, HP Client Manager - Altiris, HP SoftPaq Download Manager, HP Client Catalog - Microsoft SMS, HP Systems Software Manager, Computer Setu	On 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 LANDiffers	Microsoft Windows XP, Microsoft Windows Vista, FreeDos, Linux	Microsoft Windows Vista, Microsoft Windows XP, Microsoft Windows 2000
Applications supportedKnown for one	Unknown — not stated by the source	Windows Vista Premium ready
Processor special features4 differ
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Processor ARK IDDiffers	33910	30784
Processor codeDiffers	SLB9J	SLA9V
Audio2 differ
Audio systemDiffers	High Definition Audio	Integrated High Definition audio with ADI1884 codec, 3D audio compliant with AC'97 Rev. 2.3, internal PC speaker
Audio includedDiffers	Integrated High Definition audio with ADI1884 codec, microphone and headphone front ports, line-out and line-in rear ports, multistreaming capable, internal PC speaker	Integrated High Definition audio with ADI1884 codec, 3D audio compliant with AC'97 Rev. 2.3, internal PC speaker
Weight & dimensions1 differ
WeightDiffers	8.1 kg	8.5 kg
Keyboard2 differ
Pointing deviceDiffers	HP PS/2 2-Button Optical Scroll Mouse or HP USB 2-Button Optical Scroll Mouse	HP PS/2 2-Button Optical Scroll Mouse
Keyboard typeDiffers	HP Standard Keyboard (PS/2 or USB) or HP USB Smartcard Keyboard	HP PS/2
Other features1 differ
Security featuresDiffers	Kensington Lock	Kensington Lock, Solenoid Hood Lock / Sensor
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes

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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