Core i5 661 vs Core i9-9940X

  Core i5 661

Model

  Core i9-9940X

  Intel

Developer

  Intel

  42.4

benchmarks
Total performance

  122.0

  2013

Release year

  2018

  Clarkdale

Architecture

  Skylake

  32

Process (nm)

  14

  2

Cores

  14

  4

Threads

  28

  4 MB SmartCache

Cache

  19.25 MB SmartCache

  87.0

TDP, W

  165.0

  3330

Frequency

  3300

  3600

Frequency (turbo mode)

  4400

  76.2

benchmarks
Single-core performance

  129.0

  195.0

benchmarks
Multi-core performance

  2398.0

 

  • BFEBFBFF00020652
  • BFEBFBFF00020655

System device ids

 

  • BFEBFBFF00050654

 

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

Popular builds

 

  • Asus PRIME X299-DELUXE II
  • Asus ROG RAMPAGE VI EXTREME
  • Asus ROG RAMPAGE VI EXTREME OMEGA
  • Asus ROG STRIX X299-E GAMING
  • Asus PRIME X299-A
  • Gigabyte GA-X299 DESIGNARE EX-CF
  • MSI MEG X299 CREATION (MS-7C06)