Product comparison · 2 pcs/workstations

HP dc7900 SFF + LA2205wg vs Lenovo ThinkCentre M58 + T72HMDK

93specifications compared
26differ
67identical
16known for one product only

Key differences

The HP dc7900 SFF + LA2205wg has 0.2 GHz more processor frequency than the Lenovo ThinkCentre M58 + T72HMDK (3 GHz vs 2.8 GHz). The HP dc7900 SFF + LA2205wg has 3 MB more processor cache than the Lenovo ThinkCentre M58 + T72HMDK (6 MB vs 3 MB). The HP dc7900 SFF + LA2205wg has 267 MHz more processor front side bus than the Lenovo ThinkCentre M58 + T72HMDK (1333 MHz vs 1066 MHz). Only the HP dc7900 SFF + LA2205wg has Intel Trusted Execution Technology. Only the HP dc7900 SFF + LA2205wg has Intel Virtualization Technology for Directed I/O (VT-d).

Processor model
- dc7900 SFF + LA2205wg:E8400
- ThinkCentre M58 + T72HMDK:E7400
Processor frequency
- dc7900 SFF + LA2205wg:3 GHz
- ThinkCentre M58 + T72HMDK:2.8 GHz
Processor cache
- dc7900 SFF + LA2205wg:6 MB
- ThinkCentre M58 + T72HMDK:3 MB
Processor front side bus
- dc7900 SFF + LA2205wg:1333 MHz
- ThinkCentre M58 + T72HMDK:1066 MHz
Tcase
- dc7900 SFF + LA2205wg:72.4 °C
- ThinkCentre M58 + T72HMDK:74.1 °C
Number of Processing Die Transistors
- dc7900 SFF + LA2205wg:410 M
- ThinkCentre M58 + T72HMDK:228 M
Processing Die size
- dc7900 SFF + LA2205wg:107 mm²
- ThinkCentre M58 + T72HMDK:82 mm²
CPU multiplier (bus/core ratio)
- dc7900 SFF + LA2205wg:9
- ThinkCentre M58 + T72HMDK:10.5

Side by side

Differences highlightedShow differences only

Comparison of dc7900 SFF + LA2205wg, ThinkCentre M58 + T72HMDK
109 specifications	A HP dc7900 SFF + LA2205wg View product	B Lenovo ThinkCentre M58 + T72HMDK View product
Processor10 differ
Processor modelDiffers	E8400	E7400
Processor frequencyDiffers	3 GHz	2.8 GHz
Processor cacheDiffers	6 MB	3 MB
Processor front side busDiffers	1333 MHz	1066 MHz
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Core 2 Duo E7000 Series
TcaseDiffers	72.4 °C	74.1 °C
Number of Processing Die TransistorsDiffers	410 M	228 M
Processing Die sizeDiffers	107 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	9	10.5
SteppingDiffers	E0	R0
Memory3 differ
Maximum internal memoryDiffers	16 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	2 x 1 GB	1 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage1 differ
Total storage capacityDiffers	160 GB	320 GB
Graphicsidentical
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
Serial ports quantityDiffers	1	0
Parallel ports quantityDiffers	0	1
Poweridentical
Power consumption (typical)Known for one	240 W	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	SFF	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Displayidentical
Display resolutionKnown for one	1680 x 1050 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	250 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
Processor special features5 differ
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	2
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Processor ARK IDDiffers	33910	36500
Processor codeDiffers	SLB9J	SLB9Y
Operational conditionsidentical
Non-operating altitudeKnown for one	9144	Unknown — not stated by the source
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Weight & dimensions4 differ
WidthDiffers	337 mm	275 mm
DepthDiffers	378 mm	238 mm
HeightDiffers	100 mm	80 mm
WeightDiffers	8.5 kg	4.18 kg
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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