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Product comparison · 2 pcs/workstations

Acer Aspire T671 vs NEC PowerMate ML250 SFF - Intel Pentium 4 524, 512MB, 80GB, Win XP Home

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  • 77specifications compared
  • 28differ
  • 49identical
  • 27known for one product only

Key differences

  • Processor model
    • 631
    • 524
  • Processor frequency
    • 3 GHz
    • 3.06 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor front side bus
    • 800 MHz
    • 533 MHz
  • Processor lithography
    • 65 nm
    • 90 nm
  • Processor codename
    • Cedarmill
    • Prescott
  • Thermal Design Power (TDP)
    • 86 W
    • 84 W
  • Tcase
    • 69.2 °C
    • 67.7 °C

Side by side

Differences highlightedShow differences only
104 specifications
A

Acer

Aspire T671View product
B

NEC

PowerMate ML250 SFF - Intel Pentium 4 524, 512MB, 80GB, Win XP HomeView product
Processor12 differ
Processor manufacturerIntelIntel
Processor familyIntel® Pentium® 4Intel® Pentium® 4
Processor modelDiffers631524
Processor cores11
Processor threads22
Processor frequencyDiffers3 GHz3.06 GHz
Processor cacheDiffers2 MB1 MB
Processor cache typeL2L2
Processor front side busDiffers800 MHz533 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithographyDiffers65 nm90 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium 4 600 Series supporting Hyper-Threading TechnologyIntel Pentium 4 500 Series supporting Hyper-Threading Technology
Processor codenameDiffersCedarmillPrescott
Thermal Design Power (TDP)Differs86 W84 W
TcaseDiffers69.2 °C67.7 °C
Number of processors installedKnown for one1
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers188 M125 M
Processing Die sizeDiffers81 mm²112 mm²
CPU multiplier (bus/core ratio)Differs1523
ECC supported by processorNoNo
Scenario Design Power (SDP)Known for one0 W
SteppingKnown for oneC1
Memory3 differ
Internal memoryDiffers1 GB0.5 GB
Maximum internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Memory slotsKnown for one2x DIMM
Memory layout (slots x size)Known for one2 x 0.5 GB
Storage2 differ
Total storage capacityDiffers160 GB80 GB
Optical drive typeDiffersDVD±RWDVD-ROM
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Diskette drive memoryKnown for oneNo
Graphicsidentical
Maximum graphics card memoryKnown for one0.128 GB
Discrete graphics card modelKnown for oneAMD Radeon Xpress 1250
Performanceidentical
Product typePCPC
Optical driveidentical
DVD read speedKnown for one16x
Network1 differ
Wake-on-LAN readyKnown for oneYes
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit EthernetFast Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers86
Ethernet LAN (RJ-45) ports11
Headphone outputsKnown for one1
Line-outKnown for oneYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Serial ports quantity11
Parallel ports quantity11
Firewire (IEEE 1394) portsKnown for one2
Expansion slotsidentical
Expansion slotsKnown for one1x AGP 8x 3x PCI
Poweridentical
Power supplyKnown for one250 W
Power supply input voltageKnown for one220 V
Power supply input frequencyKnown for one50 Hz
Design1 differ
Chassis typeDiffersMini TowerSFF
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
External drive baysKnown for one1x 5.25" / 1x 3.5"
Internal drive baysKnown for one1x 3.5"
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Home Edition
Bundled softwareKnown for oneSymantec 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
Displayidentical
Display includedNoNo
Processor special features3 differ
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyDiffersYesNo
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
Processor ARK IDDiffers2747927462
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Physical Address Extension (PAE)Known for one32 bit
Processor codeKnown for oneSL96L
Processor package sizeKnown for one37.5 x 37.5 mm
Audio1 differ
Audio systemDiffersHi-definition audio (7.1)AC'97
Weight & dimensions3 differ
WidthDiffers180 mm100 mm
DepthDiffers420 mm407 mm
HeightDiffers360 mm348 mm
WeightKnown for one8 kg
Certificatesidentical
SafetyKnown for oneCE Mark, EN 55022 B, EN 50082-1, EN 60950

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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