Core i5-4300M vs Core i7 M 640

  Core i5-4300M

Model

  Core i7 M 640

  Intel

Developer

  Intel

  47.0

benchmarks
Total performance

  36.1

  2014

Release year

  2014

  Haswell

Architecture

  Arrandale

  22

Process (nm)

  32

  2

Cores

  2

  4

Threads

  4

  512KB + 3MB

Cache

  4 MB SmartCache

  37.0

TDP, W

  35.0

  2600

Frequency

  2800

  3300

Frequency (turbo mode)

  3460

  81.5

benchmarks
Single-core performance

  68.6

  221.0

benchmarks
Multi-core performance

  161.0

 

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System device ids

 

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  • Dell Latitude E6440
  • HP ProBook 640 G1
  • Dell Latitude E6540
  • HP ProBook 650 G1
  • Lenovo 20AN006NUS
  • Fujitsu LIFEBOOK E754
  • Fujitsu LIFEBOOK E744

Popular builds

 

  • Dell Latitude E6410
  • HP EliteBook 8440p
  • Dell Latitude E6510
  • HP EliteBook 8540w
  • Dell Precision M4500
  • HP EliteBook 8540p
  • HP EliteBook 8740w