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Product comparison · 2 pcs/workstations

Acer Aspire T660 + 19" LCD vs NEC PowerMate VL260 SFF - Intel Pentium 4 524, 512MB, 80GB, DVD Dual, Win XP Pro

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  • 81specifications compared
  • 29differ
  • 52identical
  • 21known for one product only

Key differences

  • Processor family
    • Intel® Pentium® D
    • Intel® Pentium® 4
  • Processor model
    • 820
    • 524
  • Processor cores
    • 2
    • 1
  • Processor frequency
    • 2.8 GHz
    • 3.06 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor front side bus
    • 800 MHz
    • 533 MHz
  • Processor codename
    • Smithfield
    • Prescott
  • Thermal Design Power (TDP)
    • 95 W
    • 84 W

Side by side

Differences highlightedShow differences only
102 specifications
A

Acer

Aspire T660 + 19" LCDView product
B

NEC

PowerMate VL260 SFF - Intel Pentium 4 524, 512MB, 80GB, DVD Dual, Win XP ProView product
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium® DIntel® Pentium® 4
Processor modelDiffers820524
Processor coresDiffers21
Processor threads22
Processor frequencyDiffers2.8 GHz3.06 GHz
Processor cacheDiffers2 MB1 MB
Processor cache typeL2L2
Processor front side busDiffers800 MHz533 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography90 nm90 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium D 800 SeriesIntel Pentium 4 500 Series supporting Hyper-Threading Technology
Processor codenameDiffersSmithfieldPrescott
Thermal Design Power (TDP)Differs95 W84 W
TcaseDiffers64.1 °C67.7 °C
Number of processors installedKnown for one1
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers230 M125 M
Processing Die sizeDiffers206 mm²112 mm²
CPU multiplier (bus/core ratio)Differs1423
ECC supported by processorNoNo
Processor core voltage (AC)Known for one1.25 - 1.40 V
Memory1 differ
Internal memoryDiffers1 GB0.5 GB
Maximum internal memory2 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory slotsKnown for one2x DIMM
Storage1 differ
Total storage capacityDiffers250 GB80 GB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Optical drive typeKnown for oneDVD±RW
Compatible memory cardsKnown for oneMMC, MS Pro, SD
Graphics2 differ
Discrete graphics card modelDiffersAMD Radeon X1300Intel® GMA 950
Maximum graphics card memoryDiffers0.256 GB0.224 GB
Performanceidentical
Product typePCPC
Networkidentical
Wake-on-LAN readyKnown for oneYes
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity66
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Serial ports quantity11
Parallel ports quantity11
Expansion slots1 differ
Expansion slotsDiffers1 x PCI Express X16 3 x PCI v2.3 5V1x PCI Express 1X 2x PCI
Poweridentical
Power supplyKnown for one250 W
Power supply input voltageKnown for one220 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersTowerSFF
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 XP Media Center EditionWindows XP Professional
Bundled softwareKnown for oneAdobe 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
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one48.3 cm (19")
Display resolutionKnown for one1440 x 900 pixels
DisplayKnown for oneTFT
Processor special features4 differ
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyNoNo
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 IDDiffers2751227462
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
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 package sizeKnown for one37.5 x 37.5 mm
Audio1 differ
Audio systemDiffersHigh Definition Audio 7.1AC'97
Weight & dimensions3 differ
WidthDiffers183 mm407 mm
DepthDiffers455 mm100 mm
HeightDiffers370 mm348 mm
Certificatesidentical
CertificationKnown for oneWLP 2.0, CE Mark, EN 55022 B, EN 50082-1, EN 60950
Other featuresidentical
Security featuresKnown for oneNEC Instant Recovery 2 Level BIOS password Anti-theft ring

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