HP Intel Core 2 Quad Q9450 vs HP Intel Core 2 Quad Q9505S

Key differences

The HP Intel Core 2 Quad Q9505S has 0.17 GHz more processor base frequency than the HP Intel Core 2 Quad Q9450 (2.83 GHz vs 2.66 GHz). The HP Intel Core 2 Quad Q9450 has 6 MB more processor cache than the HP Intel Core 2 Quad Q9505S (12 MB vs 6 MB). The HP Intel Core 2 Quad Q9450 has 30 W more thermal Design Power (TDP) than the HP Intel Core 2 Quad Q9505S (95 W vs 65 W). Only the HP Intel Core 2 Quad Q9450 has Intel Trusted Execution Technology. Processor model: Q9450 on the HP Intel Core 2 Quad Q9450, Q9505S on the HP Intel Core 2 Quad Q9505S.

• Processor model
  • Intel Core 2 Quad Q9450:Q9450
  • Intel Core 2 Quad Q9505S:Q9505S
• Processor base frequency
  • Intel Core 2 Quad Q9450:2.66 GHz
  • Intel Core 2 Quad Q9505S:2.83 GHz
• Processor cache
  • Intel Core 2 Quad Q9450:12 MB
  • Intel Core 2 Quad Q9505S:6 MB
• Thermal Design Power (TDP)
  • Intel Core 2 Quad Q9450:95 W
  • Intel Core 2 Quad Q9505S:65 W
• Stepping
  • Intel Core 2 Quad Q9450:C1
  • Intel Core 2 Quad Q9505S:R0
• Number of Processing Die Transistors
  • Intel Core 2 Quad Q9450:820 M
  • Intel Core 2 Quad Q9505S:456 M
• Processing Die size
  • Intel Core 2 Quad Q9450:214 mm²
  • Intel Core 2 Quad Q9505S:164 mm²
• Intel Trusted Execution Technology
  • Intel Core 2 Quad Q9450:Yes
  • Intel Core 2 Quad Q9505S:No