HP Compaq dc7900 MT vs HP dc5800 SFF + LP2065

Key differences

The HP dc5800 SFF + LP2065 has 0.4 GHz more processor frequency than the HP Compaq dc7900 MT (3 GHz vs 2.6 GHz). The HP dc5800 SFF + LP2065 has 4 MB more processor cache than the HP Compaq dc7900 MT (6 MB vs 2 MB). The HP dc5800 SFF + LP2065 has 533 MHz more processor front side bus than the HP Compaq dc7900 MT (1333 MHz vs 800 MHz). Only the HP dc5800 SFF + LP2065 has Intel Trusted Execution Technology. Only the HP dc5800 SFF + LP2065 has Intel Virtualization Technology for Directed I/O (VT-d).

• Processor family
  • Compaq dc7900 MT:Intel® Pentium®
  • dc5800 SFF + LP2065:Intel® Core™2 Duo
• Processor model
  • Compaq dc7900 MT:E5300
  • dc5800 SFF + LP2065:E8400
• Processor frequency
  • Compaq dc7900 MT:2.6 GHz
  • dc5800 SFF + LP2065:3 GHz
• Processor cache
  • Compaq dc7900 MT:2 MB
  • dc5800 SFF + LP2065:6 MB
• Processor front side bus
  • Compaq dc7900 MT:800 MHz
  • dc5800 SFF + LP2065:1333 MHz
• Tcase
  • Compaq dc7900 MT:74.1 °C
  • dc5800 SFF + LP2065:72.4 °C
• Number of Processing Die Transistors
  • Compaq dc7900 MT:228 M
  • dc5800 SFF + LP2065:410 M
• Processing Die size
  • Compaq dc7900 MT:82 mm²
  • dc5800 SFF + LP2065:107 mm²