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Product comparison · 2 pcs/workstations

Acer Aspire E650 - Intel Pentium D 915, 1024MB, 300GB, DVD-RW, Win XP MCE vs Acer Aspire T650 - Intel Pentium D 805, 1024MB, 250GB, Win XP Home

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  • 81specifications compared
  • 21differ
  • 60identical
  • 12known for one product only

Key differences

The Acer Aspire E650 - Intel Pentium D 915, 1024MB, 300GB, DVD-RW, Win XP MCE has 110 more processor model than the Acer Aspire T650 - Intel Pentium D 805, 1024MB, 250GB, Win XP Home (915 vs 805). The Acer Aspire E650 - Intel Pentium D 915, 1024MB, 300GB, DVD-RW, Win XP MCE has 0.14 GHz more processor frequency than the Acer Aspire T650 - Intel Pentium D 805, 1024MB, 250GB, Win XP Home (2.8 GHz vs 2.66 GHz). The Acer Aspire E650 - Intel Pentium D 915, 1024MB, 300GB, DVD-RW, Win XP MCE has 2 MB more processor cache than the Acer Aspire T650 - Intel Pentium D 805, 1024MB, 250GB, Win XP Home (4 MB vs 2 MB). Only the Acer Aspire E650 - Intel Pentium D 915, 1024MB, 300GB, DVD-RW, Win XP MCE has enhanced Intel SpeedStep Technology. Processor series: Intel Pentium D 900 Series on the Acer Aspire E650 - Intel Pentium D 915, 1024MB, 300GB, DVD-RW, Win XP MCE, Intel Pentium D 800 Series on the Acer Aspire T650 - Intel Pentium D 805, 1024MB, 250GB, Win XP Home.

  • Processor model
    • 915
    • 805
  • Processor frequency
    • 2.8 GHz
    • 2.66 GHz
  • Processor cache
    • 4 MB
    • 2 MB
  • Processor front side bus
    • 800 MHz
    • 533 MHz
  • Processor lithography
    • 65 nm
    • 90 nm
  • Processor series
    • Intel Pentium D 900 Series
    • Intel Pentium D 800 Series
  • Processor codename
    • Presler
    • Smithfield
  • Tcase
    • 63.4 °C
    • 64.1 °C

Side by side

Differences highlightedShow differences only
93 specifications
A

Acer

Aspire E650 - Intel Pentium D 915, 1024MB, 300GB, DVD-RW, Win XP MCEView product
B

Acer

Aspire T650 - Intel Pentium D 805, 1024MB, 250GB, Win XP HomeView product
Processor11 differ
Processor manufacturerIntelIntel
Processor familyIntel® Pentium® DIntel® Pentium® D
Processor modelDiffers915805
Processor cores22
Processor threads22
Processor frequencyDiffers2.8 GHz2.66 GHz
Processor cacheDiffers4 MB2 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 D 900 SeriesIntel Pentium D 800 Series
Processor codenameDiffersPreslerSmithfield
Thermal Design Power (TDP)95 W95 W
TcaseDiffers63.4 °C64.1 °C
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers376 M230 M
Processing Die sizeDiffers162 mm²206 mm²
CPU multiplier (bus/core ratio)Differs1420
ECC supported by processorNoNo
Number of processors installedKnown for one1
Memory1 differ
Internal memory1 GB1 GB
Maximum internal memoryDiffers4 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory slotsKnown for one4x DIMM
Storage1 differ
Total storage capacityDiffers300 GB250 GB
Optical drive typeDVD-RWDVD-RW
HDD interfaceKnown for oneSATA
HDD speed7200 RPM7200 RPM
Compatible memory cardsMMC, MS Pro, SD, XDMMC, MS Pro, SD, xD
Performanceidentical
Product typePCPC
Networkidentical
Wake-on-LAN readyKnown for oneYes
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one4
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one1
S/PDIF out portKnown for oneYes
Serial ports quantity11
Parallel ports quantity11
Poweridentical
Power availabilityKnown for one300 W
Designidentical
Chassis typeTowerTower
Software1 differ
Operating system installedDiffersWindows XP Media Center EditionWindows XP Home Edition
Bundled softwareKnown for oneNorton AntiVirus 2005 (trial) Adobe Acrobat Reader v6.0 Cyberlink Power DVD NTI CD-Maker Gold
Displayidentical
Display includedNoNo
Processor special features2 differ
Embedded options availableNoNo
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
Physical Address Extension (PAE)32 bit32 bit
Processor ARK IDDiffers2751527511
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
Audio1 differ
Audio systemDiffersALC 883DD 7.1-channel5.1
Weight & dimensions3 differ
WidthDiffers183 mm180 mm
DepthDiffers455 mm420 mm
HeightDiffers370 mm360 mm
Other features1 differ
Drive baysDiffers2x 5.25"; 6x 3.5"2x 3.5"
Graphicsidentical
Discrete graphics card modelKnown for oneAMD Radeon Xpress 200
Expansion slotsidentical
Expansion slotsKnown for one1x 16x PCI Express 2x PCI 1x PCI Express x1
Certificatesidentical
SafetyKnown for oneNemko, CE

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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