Core i7 Q 840 vs Xeon E5620

  Core i7 Q 840

Model

  Xeon E5620

  Intel

Developer

  Intel

  33.7

benchmarks
Total performance

  42.0

  2014

Release year

  2014

  Clarksfield

Architecture

  Westmere EP

  45

Process (nm)

  32

  4

Cores

  4

  8

Threads

  8

  8 MB SmartCache

Cache

  12 MB SmartCache

  45.0

TDP, W

  80.0

  1860

Frequency

  2400

  3200

Frequency (turbo mode)

  2660

  58.4

benchmarks
Single-core performance

  59.0

  212.0

benchmarks
Multi-core performance

  277.0

 

  • BFEBFBFF000106E5

System device ids

 

  • BFEBFBFF000206C2
  • 0FABFBFF000206C2
  • 1FABFBFF000206C2
  • 1F8BFBFF000206C2
  • 1789FBFF000206C2

 

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