Dell OptiPlex 390 Intel® Core™ i3 i3-2120 vs HP Pavilion 2020es Intel® Pentium® G620

Key differences

The Dell OptiPlex 390 Intel® Core™ i3 i3-2120 has 2 more processor threads than the HP Pavilion 2020es Intel® Pentium® G620 (4 vs 2). The Dell OptiPlex 390 Intel® Core™ i3 i3-2120 has 0.7 GHz more processor frequency than the HP Pavilion 2020es Intel® Pentium® G620 (3.3 GHz vs 2.6 GHz). The Dell OptiPlex 390 Intel® Core™ i3 i3-2120 has 7 more CPU multiplier (bus/core ratio) than the HP Pavilion 2020es Intel® Pentium® G620 (33 vs 26). Only the HP Pavilion 2020es Intel® Pentium® G620 has DVI port. Only the Dell OptiPlex 390 Intel® Core™ i3 i3-2120 has embedded options available.

• Processor family
  • OptiPlex 390 Intel® Core™ i3 i3-2120:Intel® Core™ i3
  • Pavilion 2020es Intel® Pentium® G620:Intel® Pentium®
• Processor model
  • OptiPlex 390 Intel® Core™ i3 i3-2120:i3-2120
  • Pavilion 2020es Intel® Pentium® G620:G620
• Processor threads
  • OptiPlex 390 Intel® Core™ i3 i3-2120:4
  • Pavilion 2020es Intel® Pentium® G620:2
• Processor frequency
  • OptiPlex 390 Intel® Core™ i3 i3-2120:3.3 GHz
  • Pavilion 2020es Intel® Pentium® G620:2.6 GHz
• CPU multiplier (bus/core ratio)
  • OptiPlex 390 Intel® Core™ i3 i3-2120:33
  • Pavilion 2020es Intel® Pentium® G620:26
• Memory types supported by processor
  • OptiPlex 390 Intel® Core™ i3 i3-2120:DDR3 1066/1333
  • Pavilion 2020es Intel® Pentium® G620:DDR3-SDRAM
• Memory bandwidth supported by processor (max)
  • OptiPlex 390 Intel® Core™ i3 i3-2120:21 GB/s
  • Pavilion 2020es Intel® Pentium® G620:17 GB/s
• Internal memory
  • OptiPlex 390 Intel® Core™ i3 i3-2120:2 GB
  • Pavilion 2020es Intel® Pentium® G620:6 GB