Celeron 2957U vs Core i7 Q 840

  Celeron 2957U

Model

  Core i7 Q 840

  Intel

Developer

  Intel

  17.1

benchmarks
Total performance

  33.7

  2014

Release year

  2014

  Haswell

Architecture

  Clarksfield

  22

Process (nm)

  45

  2

Cores

  4

  2

Threads

  8

  512KB + 2MB

Cache

  8 MB SmartCache

  15.0

TDP, W

  45.0

  1400

Frequency

  1860

  -

Frequency (turbo mode)

  3200

  35.7

benchmarks
Single-core performance

  58.4

  70.7

benchmarks
Multi-core performance

  212.0

 

  • BFEBFBFF00040651

System device ids

 

  • BFEBFBFF000106E5

 

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  • Asus VM42
  • Lenovo 20351
  • Dell Latitude 3340
  • Acer Aspire E5-573
  • Acer Aspire E1-532

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