Core i7-4820K vs Core i5 661

  Core i7-4820K

Model

  Core i5 661

  Intel

Developer

  Intel

  71.7

benchmarks
Total performance

  42.4

  2013

Release year

  2013

  Ivy Bridge E

Architecture

  Clarkdale

  22

Process (nm)

  32

  4

Cores

  2

  8

Threads

  4

  10 MB SmartCache

Cache

  4 MB SmartCache

  130.0

TDP, W

  87.0

  3700

Frequency

  3330

  3900

Frequency (turbo mode)

  3600

  101.0

benchmarks
Single-core performance

  76.2

  528.0

benchmarks
Multi-core performance

  195.0

 

  • BFEBFBFF000306E4

System device ids

 

  • BFEBFBFF00020652
  • BFEBFBFF00020655

 

  • 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

 

  • bin bin
  • Asus P7H55-M PRO
  • Gigabyte GA-P55A-UD3
  • Asus P7P55D
  • Asus P7H55-M
  • Gigabyte GA-H55M-USB3
  • Gigabyte GA-P55-USB3