Athlon II X4 645 vs Core i7 Q 840

  Athlon II X4 645

Model

  Core i7 Q 840

  AMD

Developer

  Intel

  40.1

benchmarks
Total performance

  33.7

  2013

Release year

  2014

  -

Architecture

  Clarksfield

  -

Process (nm)

  45

  -

Cores

  4

  -

Threads

  8

  -

TDP, W

  45.0

  -

Frequency

  1860

  -

Frequency (turbo mode)

  3200

  55.4

benchmarks
Single-core performance

  58.4

  214.0

benchmarks
Multi-core performance

  212.0

 

  • 178BFBFF00100F53

System device ids

 

  • BFEBFBFF000106E5

 

  • HP p7-1054
  • HP p7-1010
  • Acer Aspire X1420G
  • HP p6813w
  • Dell Inspiron 570
  • Acer Veriton M430
  • Asrock N68C-S UCC

Popular builds

 

  • Dell Precision M4500
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  • Alienware M15x
  • Alienware M17x
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  • Dell XPS L701X