Product comparison · 2 pcs/workstations

HP Compaq dc5800 vs HP dc7900 SFF + L1908W

93specifications compared
30differ
63identical
12known for one product only

Key differences

The HP dc7900 SFF + L1908W has 0.34 GHz more processor frequency than the HP Compaq dc5800 (3 GHz vs 2.66 GHz). The HP dc7900 SFF + L1908W has 3 MB more processor cache than the HP Compaq dc5800 (6 MB vs 3 MB). The HP dc7900 SFF + L1908W has 267 MHz more processor front side bus than the HP Compaq dc5800 (1333 MHz vs 1066 MHz). Only the HP Compaq dc5800 has card reader integrated. Only the HP dc7900 SFF + L1908W has embedded options available.

Processor model
- Compaq dc5800:E7300
- dc7900 SFF + L1908W:E8400
Processor frequency
- Compaq dc5800:2.66 GHz
- dc7900 SFF + L1908W:3 GHz
Processor cache
- Compaq dc5800:3 MB
- dc7900 SFF + L1908W:6 MB
Processor front side bus
- Compaq dc5800:1066 MHz
- dc7900 SFF + L1908W:1333 MHz
Tcase
- Compaq dc5800:74.1 °C
- dc7900 SFF + L1908W:72.4 °C
Number of Processing Die Transistors
- Compaq dc5800:228 M
- dc7900 SFF + L1908W:410 M
Processing Die size
- Compaq dc5800:82 mm²
- dc7900 SFF + L1908W:107 mm²
CPU multiplier (bus/core ratio)
- Compaq dc5800:10
- dc7900 SFF + L1908W:9

Side by side

Differences highlightedShow differences only

Comparison of Compaq dc5800, dc7900 SFF + L1908W
105 specifications	A HP Compaq dc5800 View product	B HP dc7900 SFF + L1908W View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	E7300	E8400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.66 GHz	3 GHz
Processor cacheDiffers	3 MB	6 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	1333 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 E7000 Series	Intel Core 2 Duo E8000 Series
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	74.1 °C	72.4 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	228 M	410 M
Processing Die sizeDiffers	82 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	10	9
SteppingDiffers	M0	E0
ECC supported by processor	No	No
Memory1 differ
Internal memory	2 GB	2 GB
Maximum internal memoryDiffers	4 GB	16 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	2 x 1 GB	2 x 1 GB
Storage3 differ
Total storage capacityDiffers	250 GB	160 GB
Optical drive typeDiffers	DVD Super Multi	DVD±RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	Yes	No
Storage drive controllerKnown for one	SATA 3,0 Gb/s NCQ SMART IV	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 3100	Intel® GMA 4500M
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Performanceidentical
Product type	PC	PC
Optical driveidentical
LightScribe	Yes	Yes
Network1 differ
Networking featuresDiffers	Gigabit	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	0	0
Expansion slotsidentical
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Expansion slotsKnown for one	1 x PCI	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	90 – 264/100 – 240 V AC, 50/60 Hz, 47 – 63 H	Unknown — not stated by the source
Power supplyKnown for one	300 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	240 W
Design1 differ
Chassis typeDiffers	Micro Tower	SFF
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 origin	China	China
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Display2 differ
Display included	Yes	Yes
Display diagonalDiffers	55.9 cm (22")	48.3 cm (19")
Display resolutionDiffers	1680 x 1050 pixels	1440 x 900 pixels
Contrast ratio (typical)	1000:1	1000:1
Display brightness	300 cd/m²	300 cd/m²
Viewing angle, horizontal	160°	160°
Viewing angle, vertical	160°	160°
Display	TFT	TFT
Processor special features6 differ
Embedded options availableDiffers	No	Yes
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 TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	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	36463	33910
Processor codeDiffers	SLAPB	SLB9J
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
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Audio1 differ
Audio systemDiffers	HDA	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	176 mm	337 mm
DepthDiffers	428 mm	378 mm
HeightDiffers	377 mm	100 mm
WeightDiffers	8.9 kg	8.5 kg
Operational conditionsidentical
Non-operating altitudeKnown for one	Unknown — not stated by the source	9144

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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