Core i7 Q 840 vs Pentium Dual E2140

  Core i7 Q 840

Model

  Pentium Dual E2140

  Intel

Developer

  Intel

  33.7

benchmarks
Total performance

  11.0

  2014

Release year

  2014

  Clarksfield

Architecture

  Conroe

  45

Process (nm)

  65

  4

Cores

  2

  8

Threads

  -

  8 MB SmartCache

Cache

  1 MB L2

  45.0

TDP, W

  65.0

  1860

Frequency

  1600

  3200

Frequency (turbo mode)

  -

  58.4

benchmarks
Single-core performance

  23.1

  212.0

benchmarks
Multi-core performance

  45.9

 

  • BFEBFBFF000106E5

System device ids

 

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

 

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