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Product comparison · 2 pcs/workstations

Dell Optiplex 980 vs HP Pro 3400 MT + 2GB

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  • 97specifications compared
  • 50differ
  • 47identical
  • 41known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • Intel® Core™ i7
    • 2nd gen Intel® Core™ i3
  • Processor model
    • i7-870
    • i3-2120
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 2.93 GHz
    • 3.3 GHz
  • Processor cache
    • 8 MB
    • 3 MB
  • System bus rate
    • 2.5 GT/s
    • 5 GT/s

Side by side

Differences highlightedShow differences only
138 specifications
A

Dell

Optiplex 980View product
B

HP

Pro 3400 MT + 2GBView product
Processor16 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffersIntel® Core™ i72nd gen Intel® Core™ i3
Processor modelDiffersi7-870i3-2120
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyKnown for one3.6 GHz
Processor frequencyDiffers2.93 GHz3.3 GHz
Processor cacheDiffers8 MB3 MB
System bus rateDiffers2.5 GT/s5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core i7-800 Desktop SeriesIntel Core i3-2100 Desktop Series
Processor codenameDiffersLynnfieldSandy Bridge
Thermal Design Power (TDP)Differs95 W65 W
TcaseDiffers72.7 °C69.1 °C
PCI Express configurationsKnown for one1x16, 2x8
Processor socketDiffersLGA 1156 (Socket H)LGA 1155 (Socket H2)
Number of Processing Die TransistorsKnown for one774 M
Processing Die sizeKnown for one296 mm²
CPU multiplier (bus/core ratio)Differs2233
SteppingKnown for oneB1
Maximum internal memory supported by processorDiffers16 GB32 GB
Memory clock speeds supported by processorKnown for one1066,1333 MHz
Memory3 differ
Internal memoryDiffers8 GB2 GB
Maximum internal memoryDiffers32 GB8 GB
Memory slotsDiffers4x DIMM2x DIMM
Memory layout (slots x size)Known for one1 x 2 GB
Storage2 differ
Optical drive typeDiffersDVD-RWDVD Super Multi
HDD capacityKnown for one500 GB
HDD interfaceDiffersSATA, SATA IISATA
Storage mediaKnown for oneHDD
Total HDDs capacityKnown for one500 GB
Graphics4 differ
On-board graphics cardDiffersNoYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 330Not available
On-board graphics card modelDiffersNot availableIntel® HD Graphics 2000
Graphics card familyDiffersNVIDIAIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x102
Performance1 differ
Motherboard chipsetDiffersIntel® Q57Intel® H61
Optical driveidentical
CD read speedKnown for one16x
CD write speedKnown for one16x
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Wi-FiKnown for oneNo
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers106
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Headphone outputsDiffers21
DVI portDiffersNoYes
Firewire (IEEE 1394) portsKnown for one0
eSATA ports quantityKnown for one1
Serial ports quantityKnown for one1
Parallel ports quantityKnown for one1
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one2
PCI slotsKnown for one3
Poweridentical
Power supply typeKnown for oneAC
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Power supplyKnown for one300 W
Design2 differ
Chassis typeDiffersMini TowerMicro Tower
Product colourDiffersBlack, GreyBlack
External drive baysKnown for one2
Internal drive baysKnown for one4
Country of originKnown for oneChina
Softwareidentical
Mac compatibilityKnown for oneNo
Processor special features15 differ
Embedded options availableDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4131553426
Processor codeKnown for oneSLBJG
Supported instruction setsDiffersSSE4.2AVX
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyDiffers1.0No
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Weight & dimensions4 differ
WidthDiffers187 mm165 mm
DepthDiffers430.9 mm389 mm
HeightDiffers408 mm368 mm
WeightDiffers11.4 kg6.9 kg
Audioidentical
Audio systemKnown for oneRealtek ALC656

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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