Product comparison · 2 pcs/workstations

Acer 3900 Pro vs Acer Power FH Intel® Pentium® D 925

79specifications compared
6differ
73identical
4known for one product only

Key differences

The Acer 3900 Pro has 6 GB more maximum internal memory than the Acer Power FH Intel® Pentium® D 925 (8 GB vs 2 GB). The Acer Power FH Intel® Pentium® D 925 has 82 mm more width than the Acer 3900 Pro (183 mm vs 101 mm). The Acer Power FH Intel® Pentium® D 925 has 40 mm more depth than the Acer 3900 Pro (455 mm vs 415 mm). Chassis type: SFF on the Acer 3900 Pro, Tower on the Acer Power FH Intel® Pentium® D 925.

Maximum internal memory
- 3900 Pro:8 GB
- Power FH Intel® Pentium® D 925:2 GB
Chassis type
- 3900 Pro:SFF
- Power FH Intel® Pentium® D 925:Tower
Width
- 3900 Pro:101 mm
- Power FH Intel® Pentium® D 925:183 mm
Depth
- 3900 Pro:415 mm
- Power FH Intel® Pentium® D 925:455 mm
Height
- 3900 Pro:345 mm
- Power FH Intel® Pentium® D 925:370 mm

Side by side

Differences highlightedShow differences only

Comparison of 3900 Pro, FH
83 specifications	A Acer 3900 Pro View product	B Acer Power FH Intel® Pentium® D 925 Model FH View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium® D	Intel® Pentium® D
Processor model	925	925
Processor cores	2	2
Processor threads	2	2
Processor frequency	3 GHz	3 GHz
Processor cache	4 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Pentium D 900 Series	Intel Pentium D 900 Series
Processor codename	Presler	Presler
Thermal Design Power (TDP)	95 W	95 W
Tcase	63.4 °C	63.4 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	376 M	376 M
Processing Die size	162 mm²	162 mm²
CPU multiplier (bus/core ratio)	15	15
ECC supported by processor	No	No
Memory1 differ
Internal memory	0.5 GB	0.5 GB
Maximum internal memoryDiffers	8 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Storageidentical
Total storage capacity	80 GB	80 GB
Optical drive type	DVD-ROM	DVD-ROM
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speed	7200 RPM	7200 RPM
Graphicsidentical
Discrete graphics card model	Intel® GMA 3000	Intel® GMA 3000
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	8	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power supply	250 W	250 W
Design1 differ
Chassis typeDiffers	SFF	Tower
Software1 differ
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareDiffers	Acer Empowering Technology, LANScope, Norton AntiVirus, Adobe Reader, NTI CD-Maker Gold	Acer Empowering Technology Lite, LANScope Lite, Norton AntiVirus, Adobe Reader
Displayidentical
Display included	No	No
Processor special featuresidentical
Embedded options available	No	No
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 Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
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
Physical Address Extension (PAE)	Yes	Yes
Processor ARK ID	27517	27517
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	No	No
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
Weight & dimensions3 differ
WidthDiffers	101 mm	183 mm
DepthDiffers	415 mm	455 mm
HeightDiffers	345 mm	370 mm
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio 7.1

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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