Core i7-4650U vs Core i5-2557M

  Core i7-4650U

Model

  Core i5-2557M

  Intel

Developer

  Intel

  39.4

benchmarks
Total performance

  28.8

  2014

Release year

  2014

  Haswell

Architecture

  Sandy Bridge

  22

Process (nm)

  32

  2

Cores

  2

  4

Threads

  4

  512KB + 4MB

Cache

  512KB + 3MB

  15.0

TDP, W

  17.0

  1700

Frequency

  1700

  3300

Frequency (turbo mode)

  2700

  x86

CPU type

  x86

 

64 bit support

 

 

Has integrated video

 

  74.3

benchmarks
Single-core performance

  54.0

  175.0

benchmarks
Multi-core performance

  130.0

  3249.0

benchmarks
3DMark06

  2750.0

  8620.5

benchmarks
Cinebench R10

  6533.5

 

  • BFEBFBFF00040651
  • 1FABFBFF00040651

System device ids

 

  • BFEBFBFF000206A7

 

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