Dell 790 SF vs Dell OptiPlex 990 MT

Key differences

The Dell OptiPlex 990 MT has 2 more processor cores than the Dell 790 SF (4 vs 2). The Dell OptiPlex 990 MT has 3 MB more processor cache than the Dell 790 SF (6 MB vs 3 MB). The Dell OptiPlex 990 MT has 3.5°C more tcase than the Dell 790 SF (72.6 °C vs 69.1 °C). Only the Dell OptiPlex 990 MT has embedded options available. Only the Dell OptiPlex 990 MT has Intel Trusted Execution Technology.

• Processor family
  • 790 SF:Intel® Core™ i3
  • OptiPlex 990 MT:Intel® Core™ i5
• Processor generation
  • 790 SF:2nd gen Intel® Core™ i3
  • OptiPlex 990 MT:2nd gen Intel® Core™ i5
• Processor model
  • 790 SF:i3-2100
  • OptiPlex 990 MT:i5-2400
• Processor cores
  • 790 SF:2
  • OptiPlex 990 MT:4
• Processor cache
  • 790 SF:3 MB
  • OptiPlex 990 MT:6 MB
• Thermal Design Power (TDP)
  • 790 SF:35, 65
  • OptiPlex 990 MT:95 W
• Tcase
  • 790 SF:69.1 °C
  • OptiPlex 990 MT:72.6 °C
• Internal memory
  • 790 SF:2 GB
  • OptiPlex 990 MT:4 GB