Product comparison · 2 pcs/workstations

HP Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC vs NEC PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business

84specifications compared
25differ
59identical
47known for one product only

Key differences

Processor model
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:E6750
- PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business:E8300
Processor frequency
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:2.66 GHz
- PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business:2.83 GHz
Processor cache
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:4 MB
- PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business:6 MB
Processor lithography
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:65 nm
- PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business:45 nm
Processor codename
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:Conroe
- PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business:Wolfdale
Tcase
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:72 °C
- PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business:72.4 °C
Number of Processing Die Transistors
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:291 M
- PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business:410 M
Processing Die size
- Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC:143 mm²
- PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business:107 mm²

Side by side

Differences highlightedShow differences only

Comparison of Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC, PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business
131 specifications	A HP Compaq dc7800p Intel Core™2 Duo Processor E6750 2G/250G DVD+/-RW WVST Bus Small Form Factor PC View product	B NEC PowerMate ML470 MT - Intel Core 2 Duo E8300, 2048MB, 250GB, Vista Business View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	E6750	E8300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.66 GHz	2.83 GHz
Processor cacheDiffers	4 MB	6 MB
Processor cache type	L2	L2
Processor front side bus	1333 MHz	1333 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo E6000 Series	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Conroe	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	72 °C	72.4 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)	8	8
SteppingDiffers	G0	C0
ECC supported by processor	No	No
Processor technologyKnown for one	Intel vPro	Unknown — not stated by the source
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory typeKnown for one	DDR2-SDRAM	Unknown — not stated by the source
Memory layout (slots x size)	2 x 1 GB	2 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Storage2 differ
Total storage capacity	250 GB	250 GB
Optical drive typeDiffers	DVD Super Multi	DVD-RW
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Storage drive controllerKnown for one	SATA 3.0Gb/s NCQ SMART VI	Unknown — not stated by the source
Disk subsystem controllerKnown for one	SATA 3.0Gb/s	Unknown — not stated by the source
Diskette driveKnown for one	Optional	Unknown — not stated by the source
Storage drive typeKnown for one	250 GB	Unknown — not stated by the source
Graphicsidentical
Video card featuresKnown for one	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	Unknown — not stated by the source
Video adapter, busKnown for one	PCI Express x16	Unknown — not stated by the source
Video card resolutionKnown for one	Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 75 Hz at 2048x1536	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 3100
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Performanceidentical
Product type	PC	PC
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Modem typeKnown for one	No	Unknown — not stated by the source
Networking featuresDiffers	Integrated Intel 82566DM Gigabit Network Connection	Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	8	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
I/O portsKnown for one	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	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
Expansion slotsDiffers	1 low-profile PCI, 2 full-height PCI (optional), 1 low-profile PCI Express x16, 2 low-profile PCI Express x1	2x PCI 1x PCI Express 4x 1x PCI Express 16x
Poweridentical
Power requirementsKnown for one	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	Unknown — not stated by the source
Power consumption (typical)Known for one	240 W	Unknown — not stated by the source
Power managementKnown for one	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	Unknown — not stated by the source
Power supply typeKnown for one	Unknown — not stated by the source	110/220V AC, 50/60Hz
Power availabilityKnown for one	Unknown — not stated by the source	250 W
Designidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Country of originKnown for one	China	Unknown — not stated by the source
Upgrade typeKnown for one	Windows Vista capable	Unknown — not stated by the source
Chassis typeKnown for one	Unknown — not stated by the source	Micro Tower
External drive baysKnown for one	Unknown — not stated by the source	2x5.25” / 2x3.5"
Internal drive baysKnown for one	Unknown — not stated by the source	2x3.5"
Software1 differ
Applications supportedKnown for one	Windows Vista Premium ready	Unknown — not stated by the source
Bundled softwareDiffers	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	Yes
Driver LANKnown for one	Microsoft Windows Vista, Microsoft Windows XP, Microsoft Windows 2000	Unknown — not stated by the source
Operating system installedKnown for one	Unknown — not stated by the source	Windows Vista Business
Displayidentical
Display included	No	No
Processor special features3 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	30784	35070
Processor codeDiffers	SLA9V	SLAPJ
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Audio1 differ
Audio systemDiffers	Integrated High Definition audio with ADI1884 codec, 3D audio compliant with AC'97 Rev. 2.3, internal PC speaker	HDA (azalia)
Audio includedKnown for one	Integrated High Definition audio with ADI1884 codec, 3D audio compliant with AC'97 Rev. 2.3, internal PC speaker	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 35 °C	5 - 35 °C
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	10 - 90%	18 - 85%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Relative humidityKnown for one	10 - 90%	Unknown — not stated by the source
Non-operating altitudeKnown for one	9144	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	5 - 90%	Unknown — not stated by the source
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3000 m
Weight & dimensions4 differ
WidthDiffers	337 mm	170 mm
DepthDiffers	378 mm	424 mm
HeightDiffers	100 mm	391 mm
WeightDiffers	8.5 kg	5.4 kg
Keyboardidentical
Pointing deviceKnown for one	HP PS/2 2-Button Optical Scroll Mouse	Unknown — not stated by the source
Keyboard typeKnown for one	HP PS/2	Unknown — not stated by the source
Featuresidentical
Security management descriptionKnown for one	Integrated 1.2 TPM Embedded Security Chip (except for Russia), HP Business PC Security Lock, HP USB Biometric Fingerprint Reader	Unknown — not stated by the source
Other featuresidentical
Security featuresKnown for one	Kensington Lock, Solenoid Hood Lock / Sensor	Unknown — not stated by the source
Drive baysKnown for one	1 external 5.25 inch, 1 external 3.5 inch 1 internal 3.5 inch	Unknown — not stated by the source
UNSPSC-codeKnown for one	43211507	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE EMC 89/336 ECC, CE LVD 73/23 ECC, EN 55022 (98), EN 55024(98), EN 60950, CE, RoHS

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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