Core i7-4820K vs Core i7-2640M

  Core i7-4820K

Model

  Core i7-2640M

  Intel

Developer

  Intel

  71.7

benchmarks
Total performance

  40.7

  2013

Release year

  2013

  Ivy Bridge E

Architecture

  Sandy Bridge

  22

Process (nm)

  32

  4

Cores

  2

  8

Threads

  4

  10 MB SmartCache

Cache

  512KB + 4MB

  130.0

TDP, W

  35.0

  3700

Frequency

  2800

  3900

Frequency (turbo mode)

  3500

  101.0

benchmarks
Single-core performance

  73.0

  528.0

benchmarks
Multi-core performance

  187.0

 

  • BFEBFBFF000306E4

System device ids

 

  • BFEBFBFF000206A7

 

  • Alienware Aurora-R4
  • Gigabyte GA-X79-UP4
  • Asus SABERTOOTH X79
  • Asus P9X79 LE
  • Asus P9X79
  • MSI X79A-GD45 Plus (MS-7760)
  • Asus RAMPAGE IV BLACK EDITION

Popular builds

 

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