Product comparison · 2 pcs/workstations

HP Compaq dc7900 USDT vs HP dc5800 SFF + L2208w

88specifications compared
30differ
58identical
24known for one product only

Key differences

The HP Compaq dc7900 USDT has 0.4 GHz more processor frequency than the HP dc5800 SFF + L2208w (3 GHz vs 2.6 GHz). The HP Compaq dc7900 USDT has 4 MB more processor cache than the HP dc5800 SFF + L2208w (6 MB vs 2 MB). The HP Compaq dc7900 USDT has 533 MHz more processor front side bus than the HP dc5800 SFF + L2208w (1333 MHz vs 800 MHz). Only the HP dc5800 SFF + L2208w has card reader integrated. Only the HP Compaq dc7900 USDT has Intel Trusted Execution Technology.

Processor family
- Compaq dc7900 USDT:Intel® Core™2 Duo
- dc5800 SFF + L2208w:Intel® Pentium®
Processor model
- Compaq dc7900 USDT:E8400
- dc5800 SFF + L2208w:E5300
Processor frequency
- Compaq dc7900 USDT:3 GHz
- dc5800 SFF + L2208w:2.6 GHz
Processor cache
- Compaq dc7900 USDT:6 MB
- dc5800 SFF + L2208w:2 MB
Processor front side bus
- Compaq dc7900 USDT:1333 MHz
- dc5800 SFF + L2208w:800 MHz
Tcase
- Compaq dc7900 USDT:72.4 °C
- dc5800 SFF + L2208w:74.1 °C
Number of Processing Die Transistors
- Compaq dc7900 USDT:410 M
- dc5800 SFF + L2208w:228 M
Processing Die size
- Compaq dc7900 USDT:107 mm²
- dc5800 SFF + L2208w:82 mm²

Side by side

Differences highlightedShow differences only

Comparison of Compaq dc7900 USDT, dc5800 SFF + L2208w
112 specifications	A HP Compaq dc7900 USDT View product	B HP dc5800 SFF + L2208w View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium®
Processor modelDiffers	E8400	E5300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	3 GHz	2.6 GHz
Processor cacheDiffers	6 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	1333 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Pentium E5000 Series for Desktop
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	72.4 °C	74.1 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	410 M	228 M
Processing Die sizeDiffers	107 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	9	13
SteppingDiffers	E0	R0
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Maximum internal memory	8 GB	8 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	1 x 1 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacity	160 GB	160 GB
Optical drive typeDiffers	DVD Super Multi	DVD±RW
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Storage drive controllerKnown for one	SATA 3.0Gb/s	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500M	Intel® GMA 3100
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Video adapter, busKnown for one	PCI Express x16	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Performanceidentical
Product type	PC	PC
Optical driveidentical
LightScribe	Yes	Yes
Network1 differ
Networking featuresDiffers	Gigabit	Gigabit Ethernet
Ports & interfaces1 differ
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 quantityDiffers	0	1
Parallel ports quantity	0	0
Expansion slotsidentical
Expansion slotsKnown for one	1 x PCIe (mini)	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz	Unknown — not stated by the source
Power consumption (typical)Differs	135 W	240 W
Power supplyKnown for one	Unknown — not stated by the source	240 W
Designidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Country of origin	China	China
Chassis typeKnown for one	Unknown — not stated by the source	SFF
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Bundled softwareKnown for one	Unknown — not stated by the source	HP ProtectTools Security Solutions, HP Backup and Recovery Manager, HP Insight Diagnostics (HP Backup & Recovery Manager), 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 System
Display1 differ
Display included	Yes	Yes
Display diagonalDiffers	48.3 cm (19")	55.9 cm (22")
Display resolutionKnown for one	1280 x 1024 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	800:1	Unknown — not stated by the source
Display brightnessKnown for one	300 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	160°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
Display	TFT	TFT
Processor special features5 differ
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
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 TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	Yes	2
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
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	33910	35300
Processor codeDiffers	SLB9J	SLB9U
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
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
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Audio1 differ
Audio systemDiffers	HD	High Definition Audio
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
Non-operating altitudeKnown for one	Unknown — not stated by the source	9144
Weight & dimensions4 differ
WidthDiffers	251 mm	337 mm
DepthDiffers	254 mm	378 mm
HeightDiffers	66 mm	100 mm
WeightDiffers	3.1 kg	8.1 kg

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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