Pentium Dual E2140 vs Core i7 L 640

  Pentium Dual E2140

Model

  Core i7 L 640

  Intel

Developer

  Intel

  11.0

benchmarks
Total performance

  29.0

  2014

Release year

  2014

  Conroe

Architecture

  Arrandale

  65

Process (nm)

  32

  2

Cores

  2

  -

Threads

  4

  1 MB L2

Cache

  4 MB SmartCache

  65.0

TDP, W

  25.0

  1600

Frequency

  2130

  -

Frequency (turbo mode)

  2933

  23.1

benchmarks
Single-core performance

  57.1

  45.9

benchmarks
Multi-core performance

  126.0

 

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System device ids

 

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  • BFEBFBFF00020652

 

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