Core i5-8400 vs Core i9-9900X

  Core i5-8400

Model

  Core i9-9900X

  Intel

Developer

  Intel

  88.4

benchmarks
Total performance

  112.0

  2017

Release year

  2018

  Coffee Lake

Architecture

  Skylake

  14

Process (nm)

  14

  6

Cores

  10

  6

Threads

  20

  1.5MB + 9MB

Cache

  19.25 MB SmartCache

  65.0

TDP, W

  165.0

  2800

Frequency

  3500

  4000

Frequency (turbo mode)

  4400

  117.0

benchmarks
Single-core performance

  129.0

  651.0

benchmarks
Multi-core performance

  1693.0

 

  • BFEBFBFF000906EA

System device ids

 

  • BFEBFBFF00050654

 

  • MSI Z370-A PRO (MS-7B48)
  • Gigabyte Z370P D3
  • Asus PRIME Z370-P
  • MSI B360M BAZOOKA (MS-7B24)
  • Gigabyte B360M DS3H
  • MSI Z370 GAMING PLUS (MS-7B61)
  • Asrock Z370 Pro4

Popular builds

 

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