Core i7-4820K vs Core i7-975

  Core i7-4820K

Model

  Core i7-975

  Intel

Developer

  Intel

  71.7

benchmarks
Total performance

  57.7

  2013

Release year

  2013

  Ivy Bridge E

Architecture

  Bloomfield

  22

Process (nm)

  45

  4

Cores

  4

  8

Threads

  8

  10 MB SmartCache

Cache

  1MB + 8MB

  130.0

TDP, W

  130.0

  3700

Frequency

  3333

  3900

Frequency (turbo mode)

  3600

  101.0

benchmarks
Single-core performance

  83.1

  528.0

benchmarks
Multi-core performance

  408.0

 

  • BFEBFBFF000306E4

System device ids

 

  • BFEBFBFF000106A5

 

  • 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

 

  • Asus Rampage II Extreme
  • Asus P6T
  • Asus P6T DELUXE V2
  • Asus Rampage III Extreme
  • Alienware Aurora
  • Gigabyte GA-X58A-UD3R
  • MSI X58 Pro-E (MS-7522)