Core2 Duo P8400 vs Core i7-2640M

  Core2 Duo P8400

Model

  Core i7-2640M

  Intel

Developer

  Intel

  17.6

benchmarks
Total performance

  2013

Release year

  2013

  Penryn

Architecture

  Sandy Bridge

  45

Process (nm)

  2

Cores

  2

  -

Threads

  4

  3 MB L2

Cache

  512KB + 4MB

TDP, W

  35.0

  2260

Frequency

  -

Frequency (turbo mode)

  3500

  37.0

benchmarks
Single-core performance

  72.7

benchmarks
Multi-core performance

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System device ids

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