Core i7 L 640 vs Xeon E5472

  Core i7 L 640

Model

  Xeon E5472

  Intel

Developer

  Intel

  29.0

benchmarks
Total performance

  38.1

  2014

Release year

  2014

  Arrandale

Architecture

  Harpertown

  32

Process (nm)

  45

  2

Cores

  4

  4

Threads

  -

  4 MB SmartCache

Cache

  12 MB L2

  25.0

TDP, W

  80.0

  2130

Frequency

  3000

  2933

Frequency (turbo mode)

  -

  57.1

benchmarks
Single-core performance

  52.1

  126.0

benchmarks
Multi-core performance

  203.0

 

  • BFEBFBFF00020655
  • BFEBFBFF00020652

System device ids

 

  • BFEBFBFF00010676
  • BFEBFBFF0001067A

 

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  • Intel To be filled by O.E.M.
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  • Lenovo 3093BU3
  • Lenovo 309396U
  • Lenovo 3093BF7
  • Lenovo 3113BH1

Popular builds

 

  • Asus P5Q-PRO
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  • Asus P5QL/EPU
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  • Asus P5K
  • Asus P5Q-E