Core i7 L 640 vs Pentium Dual E2140

  Core i7 L 640

Model

  Pentium Dual E2140

  Intel

Developer

  Intel

  29.0

benchmarks
Total performance

  11.0

  2014

Release year

  2014

  Arrandale

Architecture

  Conroe

  32

Process (nm)

  65

  2

Cores

  2

  4

Threads

  -

  4 MB SmartCache

Cache

  1 MB L2

  25.0

TDP, W

  65.0

  2130

Frequency

  1600

  2933

Frequency (turbo mode)

  -

  57.1

benchmarks
Single-core performance

  23.1

  126.0

benchmarks
Multi-core performance

  45.9

 

  • BFEBFBFF00020655
  • BFEBFBFF00020652

System device ids

 

  • BFEBFBFF000006FD
  • AFEBFBFF000006FD
  • BFEBFBFF000006F6
  • BFEBFBFF00010677
  • BFEBFBFF000006FB
  • 0FABFBFF000006FD

 

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