Core i5-2557M vs Core2 Duo P7450

  Core i5-2557M

Model

  Core2 Duo P7450

  Intel

Developer

  Intel

  28.8

benchmarks
Total performance

  16.3

  2014

Release year

  2013

  Sandy Bridge

Architecture

  Penryn

  32

Process (nm)

  45

  2

Cores

  2

  4

Threads

  -

  512KB + 3MB

Cache

  3 MB L2

  17.0

TDP, W

  25.0

  1700

Frequency

  2130

  2700

Frequency (turbo mode)

  -

  54.0

benchmarks
Single-core performance

  34.1

  130.0

benchmarks
Multi-core performance

  67.3

 

  • BFEBFBFF000206A7

System device ids

 

  • BFEBFBFF0001067A
  • BFEBFBFF00010676

 

  • Asus UX31E
  • Apple MacBookAir4,2
  • Toshiba PORTEGE Z830
  • Toshiba dynabook R631/D
  • Panasonic CF-H2ASFAZ1M
  • Panasonic CF-H2AGFHZ1M
  • Samsung 90X3A

Popular builds

 

  • HP Pavilion dv6 Notebook PC
  • HP Pavilion dv7 Notebook PC
  • Toshiba Satellite A500
  • Asus G50VT
  • Acer Aspire 5739G
  • Sony VPCCW1S1E
  • Asus G60VX