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Product comparison · 2 pcs/workstations

Acer 3900 Pro vs Acer Aspire T671-CD

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  • 78specifications compared
  • 12differ
  • 66identical
  • 8known for one product only

Key differences

The Acer Aspire T671-CD has 1.5 GB more internal memory than the Acer 3900 Pro (2 GB vs 0.5 GB). The Acer 3900 Pro has 4 GB more maximum internal memory than the Acer Aspire T671-CD (8 GB vs 4 GB). The Acer Aspire T671-CD has 240 GB more total storage capacity than the Acer 3900 Pro (320 GB vs 80 GB). Optical drive type: DVD-ROM on the Acer 3900 Pro, DVD±RW on the Acer Aspire T671-CD. Discrete graphics card model: Intel® GMA 3000 on the Acer 3900 Pro, AMD Radeon X1650 on the Acer Aspire T671-CD.

  • Internal memory
    • 0.5 GB
    • 2 GB
  • Maximum internal memory
    • 8 GB
    • 4 GB
  • Total storage capacity
    • 80 GB
    • 320 GB
  • Optical drive type
    • DVD-ROM
    • DVD±RW
  • Discrete graphics card model
    • Intel® GMA 3000
    • AMD Radeon X1650
  • USB 2.0 ports quantity
    • 8
    • 7
  • Chassis type
    • SFF
    • Tower
  • Operating system installed
    • Windows XP Professional
    • Windows Vista Home Premium

Side by side

Differences highlightedShow differences only
86 specifications
A

Acer

3900 ProView product
B

Acer

Aspire T671-CDView product
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Pentium® DIntel® Pentium® D
Processor model925925
Processor cores22
Processor threads22
Processor frequency3 GHz3 GHz
Processor cache4 MB4 MB
Processor cache typeL2L2
Processor front side bus800 MHz800 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography65 nm65 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Pentium D 900 SeriesIntel Pentium D 900 Series
Processor codenamePreslerPresler
Thermal Design Power (TDP)95 W95 W
Tcase63.4 °C63.4 °C
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die Transistors376 M376 M
Processing Die size162 mm²162 mm²
CPU multiplier (bus/core ratio)1515
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers0.5 GB2 GB
Maximum internal memoryDiffers8 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Storage2 differ
Total storage capacityDiffers80 GB320 GB
Optical drive typeDiffersDVD-ROMDVD±RW
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 3000AMD Radeon X1650
Maximum graphics card memoryKnown for one1.024 GB
Performanceidentical
Product typePCPC
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers87
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inKnown for oneYes
VGA (D-Sub) ports quantity11
DVI portKnown for oneYes
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one1
Parallel ports quantity11
Serial ports quantityKnown for one1
Design1 differ
Chassis typeDiffersSFFTower
Software2 differ
Operating system installedDiffersWindows XP ProfessionalWindows Vista Home Premium
Bundled softwareDiffersAcer Empowering Technology, LANScope, Norton AntiVirus, Adobe Reader, NTI CD-Maker GoldAdobe Acrobat Reader 7.0, 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
Displayidentical
Display includedNoNo
Processor special featuresidentical
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)NoNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)YesYes
Processor ARK ID2751727517
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audioidentical
Audio systemKnown for oneHigh Definition Audio 7.1
Weight & dimensions3 differ
WidthDiffers101 mm183 mm
DepthDiffers415 mm455 mm
HeightDiffers345 mm370 mm
Poweridentical
Power supplyKnown for one250 W
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Small Business

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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