Product comparison · 2 pcs/workstations

Dell 380 DT vs Dell 780 DT

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  • 106specifications compared
  • 16differ
  • 90identical
  • 16known for one product only

Key differences

The Dell 780 DT has 0.16 GHz more processor frequency than the Dell 380 DT (3.16 GHz vs 3 GHz). The Dell 780 DT has 0.5 more CPU multiplier (bus/core ratio) than the Dell 380 DT (9.5 vs 9). The Dell 780 DT has 2 x DIMM more memory slots than the Dell 380 DT (4x DIMM vs 2x DIMM). Only the Dell 380 DT has embedded options available. Processor model: E8400 on the Dell 380 DT, E8500 on the Dell 780 DT.

  • Processor model
    • 380 DT:E8400
    • 780 DT:E8500
  • Processor frequency
    • 380 DT:3 GHz
    • 780 DT:3.16 GHz
  • CPU multiplier (bus/core ratio)
    • 380 DT:9
    • 780 DT:9.5
  • Stepping
    • 380 DT:E0
    • 780 DT:C0
  • Memory slots
    • 380 DT:2x DIMM
    • 780 DT:4x DIMM
  • Memory clock speed
    • 380 DT:1066 MHz
    • 780 DT:1333 MHz
  • USB 2.0 ports quantity
    • 380 DT:8
    • 780 DT:9
  • Power supply
    • 380 DT:235 W
    • 780 DT:255 W

Side by side

Differences highlightedShow differences only (off)
Comparison of 380 DT, 780 DT
122 specifications
Processor4 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersE8400E8500
Processor cores22
Processor threads22
Processor frequencyDiffers3 GHz3.16 GHz
Processor cache6 MB6 MB
Processor cache typeL2L2
Processor front side bus1333 MHz1333 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core 2 Duo E8000 SeriesIntel Core 2 Duo E8000 Series
Processor codenameWolfdaleWolfdale
Thermal Design Power (TDP)65 W65 W
Tcase72.4 °C72.4 °C
Number of processors installed11
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die Transistors410 M410 M
Processing Die size107 mm²107 mm²
CPU multiplier (bus/core ratio)Differs99.5
SteppingDiffersE0C0
ECC supported by processorNoNo
Processor system typeKnown for oneUnknown — not stated by the sourceDP
Processor core voltage (AC)Known for oneUnknown — not stated by the source0.850/1.3625 V
Memory2 differ
Internal memory4 GB4 GB
Maximum internal memoryKnown for one4 GBUnknown — not stated by the source
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)2 x 2 GB2 x 2 GB
Memory slotsDiffers2x DIMM4x DIMM
Memory clock speedDiffers1066 MHz1333 MHz
Storageidentical
Total storage capacity320 GB320 GB
Optical drive typeDVD-RWDVD-RW
Number of HDDs installed11
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedNoNo
Floppy drive installedNoNo
Graphicsidentical
On-board graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelKnown for oneIntel® GMA X4500Unknown — not stated by the source
On-board graphics card modelKnown for oneNot availableUnknown — not stated by the source
Graphics card familyKnown for oneIntelUnknown — not stated by the source
Performanceidentical
Product typePCPC
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers89
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
HDMI ports quantity00
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
PS/2 ports quantity00
Firewire (IEEE 1394) ports00
Serial ports quantity11
Parallel ports quantity11
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
eSATA ports quantityKnown for oneUnknown — not stated by the source1
Expansion slotsidentical
PCI Express x16 slots11
PCI slots22
Power1 differ
Power supplyDiffers235 W255 W
Design1 differ
Chassis typeDesktopDesktop
Product colourDiffersBlack, SilverBlack
External drive bays1x 3.5", 1x 5.25"1x 3.5", 1x 5.25"
Internal drive bays1x 3.5"1x 3.5"
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Displayidentical
Display includedNoNo
Processor special features3 differ
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nmUnknown — not stated by the source
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 TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
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 IDDiffers3391033911
Processor codeDiffersSLB9JSLAPK
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesYesYes
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
Weight & dimensions4 differ
WidthDiffers45 mm110 mm
DepthDiffers139 mm400 mm
HeightDiffers157 mm350 mm
WeightDiffers9 kg8.26 kg
Weight (imperial)Known for oneUnknown — not stated by the source8.26 kg (18.2 lbs)
Packaging dataidentical
Package dimensions (WxDxH)Known for one206.3 x 203.1 x 117.5 mmUnknown — not stated by the source
Package weightKnown for one12.7 kgUnknown — not stated by the source
Packaging contentidentical
Mouse includedNoNo
Keyboard includedNoNo
Remote control includedNoNo
Certificatesidentical
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3abIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationKnown for oneUnknown — not stated by the sourceEPEAT Gold, CECP, TCO 05, WEEE, CES, RoHS
Other featuresidentical
TV tuner integratedNoNo
HDD user passwordKnown for oneUnknown — not stated by the sourceYes

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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