Dell OptiPlex 390 Intel® Core™ i3 i3-2120 vs Dell Inspiron 620s

Key differences

The Dell OptiPlex 390 Intel® Core™ i3 i3-2120 has 0.2 GHz more processor frequency than the Dell Inspiron 620s (3.3 GHz vs 3.1 GHz). The Dell OptiPlex 390 Intel® Core™ i3 i3-2120 has 2 more CPU multiplier (bus/core ratio) than the Dell Inspiron 620s (33 vs 31). The Dell Inspiron 620s has 2 GB more internal memory than the Dell OptiPlex 390 Intel® Core™ i3 i3-2120 (4 GB vs 2 GB). Only the Dell OptiPlex 390 Intel® Core™ i3 i3-2120 has embedded options available. Processor model: i3-2120 on the Dell OptiPlex 390 Intel® Core™ i3 i3-2120, i3-2100 on the Dell Inspiron 620s.

• Processor model
  • OptiPlex 390 Intel® Core™ i3 i3-2120:i3-2120
  • Inspiron 620s:i3-2100
• Processor frequency
  • OptiPlex 390 Intel® Core™ i3 i3-2120:3.3 GHz
  • Inspiron 620s:3.1 GHz
• Thermal Design Power (TDP)
  • OptiPlex 390 Intel® Core™ i3 i3-2120:65 W
  • Inspiron 620s:35, 65
• CPU multiplier (bus/core ratio)
  • OptiPlex 390 Intel® Core™ i3 i3-2120:33
  • Inspiron 620s:31
• Memory types supported by processor
  • OptiPlex 390 Intel® Core™ i3 i3-2120:DDR3 1066/1333
  • Inspiron 620s:DDR3-SDRAM
• Internal memory
  • OptiPlex 390 Intel® Core™ i3 i3-2120:2 GB
  • Inspiron 620s:4 GB
• Maximum internal memory
  • OptiPlex 390 Intel® Core™ i3 i3-2120:4 GB
  • Inspiron 620s:8 GB
• Total storage capacity
  • OptiPlex 390 Intel® Core™ i3 i3-2120:250 GB
  • Inspiron 620s:1 TB