Atom Z520 vs Core i5 661

  Atom Z520

Model

  Core i5 661

  Intel

Developer

  Intel

  3.2

benchmarks
Total performance

  42.4

  2014

Release year

  2013

  Silverthorne

Architecture

  Clarkdale

  45

Process (nm)

  32

  1

Cores

  2

  2

Threads

  4

  512KB

Cache

  4 MB SmartCache

  2.0

TDP, W

  87.0

  1333

Frequency

  3330

  -

Frequency (turbo mode)

  3600

  7.16

benchmarks
Single-core performance

  76.2

  13.0

benchmarks
Multi-core performance

  195.0

 

  • BFE9FBFF000106C2

System device ids

 

  • BFEBFBFF00020652
  • BFEBFBFF00020655

 

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