Computer Performance

Computer Performance

1. Clock Speed

   • What
     • Measured in Hertz (Hz) - one instruction per second
       • GHz - 1,000,000,000 instructions per second
     • Fetch-Decode-Execute cycle
     • how fast the device processes instructions
   • Why
     • Current processor is too slow
       • Device is running slowly
     • Does not meet minimum or recommended specs for software to run
   • How
     • Software/Games run smoothly
     • Can process instructions faster

2. Cores

   • What
   • Why
   • How
     • Improves multitasking
     • Improves performance

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