Product comparison · 2 pcs/workstations

HP dc7900 SFF + LA2205wg vs HP Pro 3015 MT + LE1901wi

97specifications compared
42differ
55identical
18known for one product only

Key differences

The HP dc7900 SFF + LA2205wg has 1 more processor cores than the HP Pro 3015 MT + LE1901wi (2 vs 1). The HP dc7900 SFF + LA2205wg has 1 more processor threads than the HP Pro 3015 MT + LE1901wi (2 vs 1). The HP dc7900 SFF + LA2205wg has 1.67 GHz more processor frequency than the HP Pro 3015 MT + LE1901wi (3 GHz vs 1.33 GHz). Only the HP Pro 3015 MT + LE1901wi has card reader integrated. Only the HP Pro 3015 MT + LE1901wi has DVI port.

Processor family
- dc7900 SFF + LA2205wg:Intel® Core™2 Duo
- Pro 3015 MT + LE1901wi:Intel® Celeron® M
Processor model
- dc7900 SFF + LA2205wg:E8400
- Pro 3015 MT + LE1901wi:215
Processor cores
- dc7900 SFF + LA2205wg:2
- Pro 3015 MT + LE1901wi:1
Processor threads
- dc7900 SFF + LA2205wg:2
- Pro 3015 MT + LE1901wi:1
Processor frequency
- dc7900 SFF + LA2205wg:3 GHz
- Pro 3015 MT + LE1901wi:1.33 GHz
Processor cache
- dc7900 SFF + LA2205wg:6 MB
- Pro 3015 MT + LE1901wi:0.512 MB
Processor front side bus
- dc7900 SFF + LA2205wg:1333 MHz
- Pro 3015 MT + LE1901wi:533 MHz
Processor lithography
- dc7900 SFF + LA2205wg:45 nm
- Pro 3015 MT + LE1901wi:65 nm

Side by side

Differences highlightedShow differences only

Comparison of dc7900 SFF + LA2205wg, Pro 3015 MT + LE1901wi
115 specifications	A HP dc7900 SFF + LA2205wg View product	B HP Pro 3015 MT + LE1901wi View product
Processor16 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Celeron® M
Processor modelDiffers	E8400	215
Processor coresDiffers	2	1
Processor threadsDiffers	2	1
Processor frequencyDiffers	3 GHz	1.33 GHz
Processor cacheDiffers	6 MB	0.512 MB
Processor front side busDiffers	1333 MHz	533 MHz
Processor lithographyDiffers	45 nm	65 nm
Processor operating modesDiffers	64-bit	32-bit
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Celeron M 533 MHz FSB
Processor codenameDiffers	Wolfdale	Yonah
Thermal Design Power (TDP)Differs	65 W	27 W
Processor socketDiffers	LGA 775 (Socket T)	Socket 479
Processing Die sizeDiffers	107 mm²	90 mm²
CPU multiplier (bus/core ratio)Differs	9	10
SteppingDiffers	E0	C0
TcaseKnown for one	72.4 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	410 M	Unknown — not stated by the source
Memory2 differ
Maximum internal memoryDiffers	16 GB	8 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage2 differ
Total storage capacityDiffers	160 GB	320 GB
Card reader integratedDiffers	No	Yes
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500M	NVIDIA GeForce 9100
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	8.256 GB
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	8	6
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsDiffers	0	1
Serial ports quantityDiffers	1	0
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1 full-height PCI, 1 full-height PCI Express x16, 2 full-height PCI Express x1
Power1 differ
Power supplyKnown for one	Unknown — not stated by the source	300 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (typical)Differs	240 W	300 W
Design1 differ
Chassis typeDiffers	SFF	Micro Tower
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows 7 Professional
Display2 differ
Display diagonalDiffers	55.9 cm (22")	48.3 cm (19")
Display resolutionDiffers	1680 x 1050 pixels	1440 x 900 pixels
Processor special features8 differ
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Intel 64Differs	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Processor ARK IDDiffers	33910	32240
Processor codeDiffers	SLB9J	SLA4L
Thermal Monitoring TechnologiesDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions3 differ
WidthDiffers	337 mm	185 mm
DepthDiffers	378 mm	416 mm
HeightDiffers	100 mm	385 mm
WeightKnown for one	8.5 kg	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.

More pcs/workstations comparisons

All pcs/workstations comparisons