Background
Background
Background
Background
Background

Core i7-7820X vs Core i9-12900K

Core i7-7820X vs Core i9-12900K: game performance, price, value, and specification comparison. Select comparison game parameters.

Core i7-7820X

3.6 GHz | 8-core

Intel Core i7-7820X Logo
INTEL Processore Core i7-7820X (Skylake-X) Octa-Core 3.6 GHz Socket LGA 2066 Boxato Moltiplicatore Sbloccato (Dissipatore Escluso)

Buy for 641.79 on Amazon

In Stock

Updated 195 minutes ago

vs

Core i7-7820X

3.6 GHz | 8-core

Intel Core i7-7820X Logo
INTEL Processore Core i7-7820X (Skylake-X) Octa-Core 3.6 GHz Socket LGA 2066 Boxato Moltiplicatore Sbloccato (Dissipatore Escluso)

Buy for 641.79 on Amazon

In Stock

Updated 195 minutes ago

vs

Key Differences

In short, we have a clear winner — Core i9-12900K outperforms the more expensive Core i7-7820X on the selected game parameters, and is also a better bang for your buck! The better performing Core i9-12900K is 1592 days newer than the more expensive Core i7-7820X.

Advantages of Core i9-12900K

  • Performs up to 21% better in Microsoft Flight Simulator 2020 than Core i7-7820X - 130 vs 107 FPS
  • Up to 32% cheaper than Core i7-7820X - €433.75 vs €641.79
  • Up to 44% better value when playing Microsoft Flight Simulator 2020 than Core i7-7820X - €3.34 vs €6.00 per FPS
  • Consumes up to 11% less energy than Intel Core i7-7820X - 125 vs 140 Watts
  • Can execute more multi-threaded tasks simultaneously than Intel Core i7-7820X - 24 vs 16 threads
  • Works without a dedicated GPU, while Intel Core i7-7820X doesn't have integrated graphics
Calculator background
This is a free version of Microsoft Flight Simulator 2020.
Microsoft Flight Simulator 2020

Microsoft Flight Simulator 2020

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-7820X Logo
Core i7-7820X

Desktop • Jun 26th, 2017


FPS

107

82%

Value, €/FPS

€6/FPS

56%

Price, €

€641.79

67%

INTEL Processore Core i7-7820X (Skylake-X) Octa-Core 3.6 GHz Socket LGA 2066 Boxato Moltiplicatore Sbloccato (Dissipatore Escluso)

Buy for 641.79 on Amazon

In Stock

Updated 195 minutes ago

Intel Core i9-12900K Logo
Core i9-12900K

Desktop • Nov 4th, 2021


FPS

130

100%

Value, €/FPS

€3.34/FPS

100%

Price, €

€433.75

100%

FPS and Value Winner

INTEL Core i9-12900K - Vassoio LGA1700 da 3,2 GHz

Buy for 433.75 on Amazon

In Stock

Updated 194 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-7820X Logo
Core i7-7820X

Desktop • Jun 26th, 2017

Intel Core i9-12900K Logo
Core i9-12900K

Desktop • Nov 4th, 2021

Geekbench 5 Benchmarks

Intel Core i7-7820X Logo
Core i7-7820X

Desktop • Jun 26th, 2017


Single-Core

1411

54%

Multi-Core

7849

51%

Intel Core i9-12900K Logo
Core i9-12900K

Desktop • Nov 4th, 2021


Single-Core

2620

100%

Multi-Core

15445

100%

Intel Core i7-7820X Logo

Core i7-7820X

vs
Intel Core i9-12900K Logo

Core i9-12900K

Jun 26th, 2017Release Date
Nov 4th, 2021
Core i7CollectionCore i9
Skylake-E/EPCodenameAlder Lake
Intel Socket 2066SocketIntel Socket 1700
Desktop
Segment
Desktop
8Cores
16
16Threads
24
3.6 GHz
Base Clock Speed3.2 GHz
4.3 GHzTurbo Clock Speed
5.2 GHz
140 WTDP
125 W
14 nmProcess Size
10 nm
36.0x
Multiplier32.0x
NoneIntegrated Graphics
UHD Graphics 770
YesOverclockableYes

PCs Using Core i7-7820X or Core i9-12900K

With selected game settings

Similar CPU Comparisons

Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.

Copyright © 2025 HowManyFPS. All rights reserved.

Have a suggestion or a business inquiry? [email protected]

Cookies Policy

As an Amazon Associate HowManyFPS earns from qualifying purchases.