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Product comparison · 2 pcs/workstations

Dell 790 + P1911 vs Dell Optiplex 790

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  • 112specifications compared
  • 30differ
  • 82identical
  • 32known for one product only

Key differences

The Dell Optiplex 790 has 2 more processor cores than the Dell 790 + P1911 (4 vs 2). The Dell Optiplex 790 has 3 MB more processor cache than the Dell 790 + P1911 (6 MB vs 3 MB). The Dell Optiplex 790 has 3.5°C more tcase than the Dell 790 + P1911 (72.6 °C vs 69.1 °C). Only the Dell 790 + P1911 has display included. Only the Dell Optiplex 790 has embedded options available.

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i3
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i3-2100
    • i5-2400
  • Processor cores
    • 2
    • 4
  • Processor cache
    • 3 MB
    • 6 MB
  • Thermal Design Power (TDP)
    • 35, 65
    • 95 W
  • Tcase
    • 69.1 °C
    • 72.6 °C
  • Internal memory
    • 2 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
144 specifications
A

Dell

790 + P1911View product
B

Dell

Optiplex 790View product
Processor8 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i32nd gen Intel® Core™ i5
Processor modelDiffersi3-2100i5-2400
Processor coresDiffers24
Processor boost frequencyKnown for one3.4 GHz
Processor cacheDiffers3 MB6 MB
Processor seriesDiffersIntel Core i3-2100 Desktop SeriesIntel Core i5-2400 Desktop Series
Thermal Design Power (TDP)Differs35, 6595 W
TcaseDiffers69.1 °C72.6 °C
SteppingKnown for oneQ0
Memory1 differ
Internal memoryDiffers2 GB4 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory clock speedKnown for one1333 MHz
Storage2 differ
Total storage capacityDiffers500 GB320 GB
Optical drive typeDiffersDVD Super MultiDVD-ROM
Number of HDDs installedKnown for one1
HDD capacityKnown for one320 GB
HDD interfaceKnown for oneSATA III
Card reader integratedKnown for oneYes
Number of HDDs supportedKnown for one3
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Wi-FiKnown for oneNo
Ports & interfaces1 differ
Headphone outputsDiffers12
Line-outKnown for oneYes
DC-in jackKnown for oneYes
Expansion slotsidentical
Number of 3.5" baysKnown for one1
PCI Express x1 slotsKnown for one1
PCI slotsKnown for one1
PCI Express x4 slotsKnown for one1
Power1 differ
Power supplyDiffers240 W250 W
Design2 differ
Chassis typeDiffersSFFDesktop
Number of 5.25" baysKnown for one1
Product colourDiffersBlack, SilverBlack
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Professional
Operating system architectureKnown for one64-bit
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one48.3 cm (19")
Display typeKnown for oneLED
Display resolutionKnown for one1440 x 900 pixels
Native aspect ratioKnown for one16:10
Contrast ratio (typical)Known for one1000:1
TouchscreenKnown for oneNo
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one160°
Viewing angle, verticalKnown for one160°
DisplayKnown for oneTFT
Processor special features7 differ
Embedded options availableDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Processor ARK IDDiffers5342252207
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Weight & dimensions4 differ
WidthDiffers92.6 mm102 mm
DepthDiffers312 mm410 mm
HeightDiffers290 mm360 mm
WeightDiffers5.7 kg7.56 kg
Packaging content2 differ
Mouse includedDiffersYesNo
Keyboard includedDiffersYesNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCECP, TCO 05, WEEE
Other featuresidentical
Security featuresKnown for oneTPM

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