Product comparison · 2 pcs/workstations

Acer Aspire E571 vs Lenovo ThinkCentre M55 Small Desktop - 8808H3G, DE

76specifications compared
27differ
49identical
27known for one product only

Key differences

The Lenovo ThinkCentre M55 Small Desktop - 8808H3G, DE has 1.14 GHz more processor frequency than the Acer Aspire E571 (3 GHz vs 1.86 GHz). The Lenovo ThinkCentre M55 Small Desktop - 8808H3G, DE has 2 MB more processor cache than the Acer Aspire E571 (4 MB vs 2 MB). The Acer Aspire E571 has 266 MHz more processor front side bus than the Lenovo ThinkCentre M55 Small Desktop - 8808H3G, DE (1066 MHz vs 800 MHz). Only the Acer Aspire E571 has Intel Virtualization Technology (VT-x). Only the Acer Aspire E571 has thermal Monitoring Technologies.

Processor family
- Aspire E571:Intel® Core™2 Duo
- ThinkCentre M55 Small Desktop - 8808H3G, DE:Intel® Pentium® D
Processor model
- Aspire E571:E6300
- ThinkCentre M55 Small Desktop - 8808H3G, DE:925
Processor frequency
- Aspire E571:1.86 GHz
- ThinkCentre M55 Small Desktop - 8808H3G, DE:3 GHz
Processor cache
- Aspire E571:2 MB
- ThinkCentre M55 Small Desktop - 8808H3G, DE:4 MB
Processor front side bus
- Aspire E571:1066 MHz
- ThinkCentre M55 Small Desktop - 8808H3G, DE:800 MHz
Processor codename
- Aspire E571:Conroe
- ThinkCentre M55 Small Desktop - 8808H3G, DE:Presler
Thermal Design Power (TDP)
- Aspire E571:65 W
- ThinkCentre M55 Small Desktop - 8808H3G, DE:95 W
Tcase
- Aspire E571:61.4 °C
- ThinkCentre M55 Small Desktop - 8808H3G, DE:63.4 °C

Side by side

Differences highlightedShow differences only

Comparison of Aspire E571, ThinkCentre M55 Small Desktop - 8808H3G, DE
103 specifications	A Acer Aspire E571 View product	B Lenovo ThinkCentre M55 Small Desktop - 8808H3G, DE View product
Processor11 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium® D
Processor modelDiffers	E6300	925
Processor frequencyDiffers	1.86 GHz	3 GHz
Processor cacheDiffers	2 MB	4 MB
Processor front side busDiffers	1066 MHz	800 MHz
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium D 900 Series
Processor codenameDiffers	Conroe	Presler
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	61.4 °C	63.4 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Number of Processing Die TransistorsDiffers	167 M	376 M
Processing Die sizeDiffers	111 mm²	162 mm²
CPU multiplier (bus/core ratio)Differs	7	15
SteppingKnown for one	R0	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storage3 differ
Total storage capacityDiffers	500 GB	80 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
HDD speedDiffers	5400 RPM	7200 RPM
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 8800 GTS	Intel® GMA 3000
Maximum graphics card memoryKnown for one	0.64 GB	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	8
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
TV-outKnown for one	Yes	Unknown — not stated by the source
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 1X 1x PCI
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	225 W
Design1 differ
Chassis typeDiffers	Tower	SFF
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows XP Professional
Bundled softwareKnown for one	Symantec Norton AntiVirus 2006, Adobe Acrobat Reader 7.0, Cyberlink Power DVD 6, NTI CD-Maker Gold, Self Burn Recovery, Acer Empowering Framework, Acer eRecovery Management, Acer eDataSecurity Management, Acer ePerformance Management, Acer e-Mode, Acer e-Console	Unknown — not stated by the source
Processor special features3 differ
Intel Virtualization Technology (VT-x)Differs	Yes	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	27248	27517
Thermal Monitoring TechnologiesDiffers	Yes	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Processor codeKnown for one	SLGW2	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio 7.1	ADI 1983 HD
Weight & dimensions3 differ
WidthDiffers	183 mm	310 mm
DepthDiffers	455 mm	358 mm
HeightDiffers	370 mm	87.5 mm
WeightKnown for one	Unknown — not stated by the source	8.5 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
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.

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