Atom Z3775 vs Xeon E5420

  Atom Z3775

Model

  Xeon E5420

  Intel

Developer

  Intel

  18.9

benchmarks
Total performance

  32.3

  2014

Release year

  2014

  Bay Trail-T

Architecture

  Harpertown

  22

Process (nm)

  45

  4

Cores

  4

  4

Threads

  -

  2MB

Cache

  12 MB L2

  -

TDP, W

  80.0

  1460

Frequency

  2500

  2390

Frequency (turbo mode)

  -

  26.5

benchmarks
Single-core performance

  44.7

  101.0

benchmarks
Multi-core performance

  172.0

 

  • BFEBFBFF00030678

System device ids

 

  • BFEBFBFF0001067A
  • BFEBFBFF00010676
  • 07C9FBFF00010676
  • 1789FBFF00010676
  • 0000030100000676
  • 0FABFBFF00010676
  • 0F8BFBFF0001067A
  • 1FABFBFF00010676
  • 0000000000000000
  • 1F8BFBFF0001067A

 

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