Product comparison · 2 pcs/workstations

HP Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC vs Lenovo ThinkCentre A57 + 19" monitor

82specifications compared
31differ
51identical
53known for one product only

Key differences

The Lenovo ThinkCentre A57 + 19" monitor has 2 more processor cores than the HP Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC (4 vs 2). The Lenovo ThinkCentre A57 + 19" monitor has 2 more processor threads than the HP Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC (4 vs 2). The HP Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC has 0.6 GHz more processor frequency than the Lenovo ThinkCentre A57 + 19" monitor (3 GHz vs 2.4 GHz). Only the Lenovo ThinkCentre A57 + 19" monitor has display included. Only the HP Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC has embedded options available.

Processor family
- Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC:Intel® Core™2 Duo
- ThinkCentre A57 + 19" monitor:Intel® Core™2 Quad
Processor model
- Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC:E8400
- ThinkCentre A57 + 19" monitor:Q6600
Processor cores
- Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC:2
- ThinkCentre A57 + 19" monitor:4
Processor threads
- Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC:2
- ThinkCentre A57 + 19" monitor:4
Processor frequency
- Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC:3 GHz
- ThinkCentre A57 + 19" monitor:2.4 GHz
Processor cache
- Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC:6 MB
- ThinkCentre A57 + 19" monitor:8 MB
Processor front side bus
- Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC:1333 MHz
- ThinkCentre A57 + 19" monitor:1066 MHz
Processor lithography
- Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC:45 nm
- ThinkCentre A57 + 19" monitor:65 nm

Side by side

Differences highlightedShow differences only

Comparison of Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC, ThinkCentre A57 + 19" monitor
135 specifications	A HP Compaq dc5800 Intel Core™2 Duo Processor E8400 2G/160G DVD+/-RW WVST Bus Small Form Factor PC View product	B Lenovo ThinkCentre A57 + 19" monitor View product
Processor15 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelDiffers	E8400	Q6600
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	3 GHz	2.4 GHz
Processor cacheDiffers	6 MB	8 MB
Processor front side busDiffers	1333 MHz	1066 MHz
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Core 2 Quad Q6000 Series
Processor codenameDiffers	Wolfdale	Kentsfield
Thermal Design Power (TDP)Differs	65 W	95, 105
TcaseDiffers	72.4 °C	B3=62.2; G0=71
Number of Processing Die TransistorsDiffers	410 M	582 M
Processing Die sizeDiffers	107 mm²	286 mm²
SteppingDiffers	E0	G0
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.85 - 1.5 V
Memory1 differ
Maximum internal memoryDiffers	8 GB	4 GB
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Minimum RAMKnown for one	512 MB	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storage1 differ
Total storage capacityDiffers	160 GB	320 GB
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Total HDDs capacityKnown for one	160 GB	Unknown — not stated by the source
Storage drive controllerKnown for one	SATA 3.0Gb/s NCQ SMART IV	Unknown — not stated by the source
Disk subsystem controllerKnown for one	SATA 3.0Gb/s NCQ SMART IV	Unknown — not stated by the source
Diskette driveKnown for one	Optional	Unknown — not stated by the source
Storage drive typeKnown for one	160 GB	Unknown — not stated by the source
Graphicsidentical
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 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 350 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
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
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Modem typeKnown for one	2006 Agere PCI 56K International SoftModem (low profile)	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	8	6
Serial ports quantityDiffers	1	0
Parallel ports quantityDiffers	0	1
I/O portsKnown for one	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	Unknown — not stated by the source
Rear ports noteKnown for one	6 USB 2.0; 1 serial; 1 external VGA monitor; 1 audio in; 1 audio out; 1 parallel (optional); 1 RJ-45; 1 serial (optional 2nd); 2 PS/2	Unknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for one	1 low profile PCI, 2 low profile PCI Express x1, 1 low profile PCI Express x16	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	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;	Unknown — not stated by the source
Power supplyDiffers	240 W	280 W
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 80 Plus: 3.5 A; Current Leakage (NFPA 99): < 275 µA; System Heat Dissipation 80 Plus: Typical 315 btu/hr (79 kg-cal/hr), Maximum	Unknown — not stated by the source
Power supply input voltageKnown for one	Unknown — not stated by the source	110 - 220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Designidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
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	Tower
Softwareidentical
Applications supportedKnown for one	Windows Vista Premium ready	Unknown — not stated by the source
Compatible operating systemsKnown for one	FreeDOS	Unknown — not stated by the source
Bundled softwareKnown for one	HP ProtectTools Security Solutions, HP Backup and 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 for Microsoft SMS, HP Systems Software Manager, Computer	Unknown — not stated by the source
Driver LANKnown for one	Microsoft Windows XP, Microsoft Windows Vista, FreeDos, Linux	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Processor special features4 differ
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Processor ARK IDDiffers	33910	29765
Processor codeKnown for one	SLB9J	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	Realtek ALC662
Audio includedKnown for one	Integrated High Definition audio with ADI1884 codec, microphone and headphone front ports, line-out and line-in rear ports, multistreaming capable, internal PC speaker	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
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
Weight & dimensions4 differ
WidthDiffers	337 mm	175 mm
DepthDiffers	378 mm	440 mm
HeightDiffers	100 mm	402 mm
WeightDiffers	8.1 kg	11 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 Standard Keyboard	Unknown — not stated by the source
Multimediaidentical
MultimediaKnown for one	Integrated High Definition audio with Realtek 2 channel ALC260 codec (all ports are stereo)	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	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

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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