HP AMD Phenom II X4 P920 vs HP AMD Sempron SI-42

Key differences

The HP AMD Sempron SI-42 has 0.5 GHz more processor base frequency than the HP AMD Phenom II X4 P920 (2.1 GHz vs 1.6 GHz). The HP AMD Phenom II X4 P920 has 3 more processor cores than the HP AMD Sempron SI-42 (4 vs 1). The HP AMD Sempron SI-42 has 20 nm more processor lithography than the HP AMD Phenom II X4 P920 (65 nm vs 45 nm). Only the HP AMD Phenom II X4 P920 has AMD Virtualization Technology. Processor family: AMD Phenom II X4 on the HP AMD Phenom II X4 P920, AMD Sempron on the HP AMD Sempron SI-42.

• Processor family
  • AMD Phenom II X4 P920:AMD Phenom II X4
  • AMD Sempron SI-42:AMD Sempron
• Processor model
  • AMD Phenom II X4 P920:P920
  • AMD Sempron SI-42:SI-42
• Processor base frequency
  • AMD Phenom II X4 P920:1.6 GHz
  • AMD Sempron SI-42:2.1 GHz
• Processor cores
  • AMD Phenom II X4 P920:4
  • AMD Sempron SI-42:1
• Processor lithography
  • AMD Phenom II X4 P920:45 nm
  • AMD Sempron SI-42:65 nm
• AMD Virtualization Technology
  • AMD Phenom II X4 P920:Yes
  • AMD Sempron SI-42:No