Core i5-2557M vs Core i7-4900MQ

  Core i5-2557M

Model

  Core i7-4900MQ

  Intel

Developer

  Intel

  28.8

benchmarks
Total performance

  64.6

  2014

Release year

  2013

  Sandy Bridge

Architecture

  Haswell

  32

Process (nm)

  22

  2

Cores

  4

  4

Threads

  8

  512KB + 3MB

Cache

  1MB + 8MB

  17.0

TDP, W

  47.0

  1700

Frequency

  2800

  2700

Frequency (turbo mode)

  3800

  x86

CPU type

  x86

 

64 bit support

 

 

Has integrated video

 

  54.0

benchmarks
Single-core performance

  95.3

  130.0

benchmarks
Multi-core performance

  459.0

  2750.0

benchmarks
3DMark06

  7184.5

  6533.5

benchmarks
Cinebench R10

  20313.0

 

  • BFEBFBFF000206A7

System device ids

 

  • BFEBFBFF000306C3
  • 0FABFBFF000306C3

 

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

Popular builds

 

  • Dell Precision M4800
  • HP ZBook 15
  • Alienware 17
  • Dell Precision M6800
  • Alienware 18
  • HP ZBook 17
  • Notebook P17SM