Product comparison · 2 pcs/workstations

Acer Aspire M5201 - RET vs HP dc7900 SFF + LA1905wg

89specifications compared
46differ
43identical
34known for one product only

Key differences

The HP dc7900 SFF + LA1905wg has 0.4 GHz more processor frequency than the Acer Aspire M5201 - RET (3 GHz vs 2.6 GHz). The HP dc7900 SFF + LA1905wg has 3 MB more processor cache than the Acer Aspire M5201 - RET (6 MB vs 3 MB). The HP dc7900 SFF + LA1905wg has 13 nm more processor lithography than the Acer Aspire M5201 - RET (45 nm vs 32 nm). Only the Acer Aspire M5201 - RET has card reader integrated. Only the Acer Aspire M5201 - RET has DVI port.

Processor family
- Aspire M5201 - RET:Intel Pentium G
- dc7900 SFF + LA1905wg:Intel® Core™2 Duo
Processor model
- Aspire M5201 - RET:620
- dc7900 SFF + LA1905wg:E8400
Processor frequency
- Aspire M5201 - RET:2.6 GHz
- dc7900 SFF + LA1905wg:3 GHz
Processor cache
- Aspire M5201 - RET:3 MB
- dc7900 SFF + LA1905wg:6 MB
Processor cache type
- Aspire M5201 - RET:Smart Cache
- dc7900 SFF + LA1905wg:L2
Bus type
- Aspire M5201 - RET:DMI
- dc7900 SFF + LA1905wg:FSB
Processor lithography
- Aspire M5201 - RET:32 nm
- dc7900 SFF + LA1905wg:45 nm
Processor codename
- Aspire M5201 - RET:Sandy Bridge
- dc7900 SFF + LA1905wg:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of Aspire M5201 - RET, dc7900 SFF + LA1905wg
123 specifications	A Acer Aspire M5201 - RET View product	B HP dc7900 SFF + LA1905wg View product
Processor15 differ
Processor familyDiffers	Intel Pentium G	Intel® Core™2 Duo
Processor modelDiffers	620	E8400
Processor frequencyDiffers	2.6 GHz	3 GHz
Processor cacheDiffers	3 MB	6 MB
Processor cache typeDiffers	Smart Cache	L2
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Bus typeDiffers	DMI	FSB
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Pentium G600 Series for Desktop	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Sandy Bridge	Wolfdale
TcaseDiffers	69.1 °C	72.4 °C
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	169 M	410 M
Processing Die sizeDiffers	135 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	26	9
SteppingDiffers	N0	E0
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	32 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 1066	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	17 GB/s	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	8 GB	2 GB
Maximum internal memoryDiffers	8 GB	16 GB
Memory layout (slots x size)Differs	4 x 2 GB	2 x 1 GB
Memory channelsKnown for one	Double-channel	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	750 GB	160 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
Storage mediaKnown for one	Unknown — not stated by the source	HDD
Total HDDs capacityKnown for one	Unknown — not stated by the source	160 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedDiffers	Yes	No
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 120	Intel® GMA 4500M
On-board graphics card modelDiffers	Intel® HD Graphics	Not available
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	850 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	2.431 GB	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	AMD 780G	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces5 differ
HDMI ports quantityDiffers	1	0
DVI portDiffers	Yes	No
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) portsDiffers	1	0
Serial ports quantityDiffers	0	1
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	240 W
Design1 differ
Chassis typeDiffers	Tower	SFF
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Bundled softwareKnown for one	Microsoft Works 8.5, Adobe Reader 7.0, Acer Arcade Live, Quick Burning (NTI CD-Maker Gold), Acer Empowering Technology	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	160°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
Processor special features12 differ
Embedded options availableDiffers	No	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	1	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Processor ARK IDDiffers	53480	33910
Processor codeDiffers	SL8AB	SLB9J
Processor package sizeDiffers	37.5 mm	37.5 x 37.5 mm
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1/4.2	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio 7.1	High Definition Audio
Operational conditionsidentical
Non-operating altitudeKnown for one	Unknown — not stated by the source	9144
Weight & dimensions3 differ
WidthDiffers	180 mm	337 mm
DepthDiffers	441.5 mm	378 mm
HeightDiffers	367 mm	100 mm
WeightKnown for one	Unknown — not stated by the source	8.5 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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