Core i7-2640M vs Core i5-4570T

  Core i7-2640M

Model

  Core i5-4570T

  Intel

Developer

  Intel

  40.7

benchmarks
Total performance

  51.9

  2013

Release year

  2014

  Sandy Bridge

Architecture

  Haswell

  32

Process (nm)

  22

  2

Cores

  2

  4

Threads

  4

  512KB + 4MB

Cache

  4 MB SmartCache

  35.0

TDP, W

  35.0

  2800

Frequency

  2900

  3500

Frequency (turbo mode)

  3600

  73.0

benchmarks
Single-core performance

  90.9

  187.0

benchmarks
Multi-core performance

  239.0

 

  • BFEBFBFF000206A7

System device ids

 

  • BFEBFBFF000306C3

 

  • Dell Latitude E6420
  • Dell Latitude E6520
  • Dell System XPS 15Z
  • Dell Latitude E6320
  • Dell XPS L412Z
  • Dell Precision M4600
  • HP EliteBook 8460p

Popular builds

 

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