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Ryzen 9 3900X vs Core i7-12700K

Ryzen 9 3900X vs Core i7-12700K: game performance, price, value, and specification comparison. Select comparison game parameters.

Ryzen 9 3900X

3.8 GHz | 12-core

AMD Ryzen 9 3900X Logo
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler

Buy for $365 on Amazon

In Stock

Updated 6472 minutes ago

vs
FPS Winner

Core i7-12700K

3.6 GHz | 12-core

Intel Core i7-12700K Logo
Intel Core i7-12700K Gaming Desktop Processor with Integrated Graphics and 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for $195 on Amazon

In Stock

Updated 6472 minutes ago

Ryzen 9 3900X

3.8 GHz | 12-core

AMD Ryzen 9 3900X Logo
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler

Buy for $365 on Amazon

In Stock

Updated 6472 minutes ago

vs
FPS Winner

Core i7-12700K

3.6 GHz | 12-core

Intel Core i7-12700K Logo
Intel Core i7-12700K Gaming Desktop Processor with Integrated Graphics and 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for $195 on Amazon

In Stock

Updated 6472 minutes ago

Key Differences

In short, we have a clear winner — Core i7-12700K outperforms the more expensive Ryzen 9 3900X on the selected game parameters, and is also a better bang for your buck! The better performing Core i7-12700K is 851 days newer than the more expensive Ryzen 9 3900X.

Advantages of Ryzen 9 3900X

  • Consumes up to 16% less energy than Intel Core i7-12700K - 105 vs 125 Watts
  • Can execute more multi-threaded tasks simultaneously than Intel Core i7-12700K - 24 vs 20 threads

Advantages of Core i7-12700K

  • Performs up to 5% better in Halo Infinite than Ryzen 9 3900X - 173 vs 164 FPS
  • Up to 47% cheaper than Ryzen 9 3900X - $195.00 vs $365.00
  • Up to 49% better value when playing Halo Infinite than Ryzen 9 3900X - $1.13 vs $2.23 per FPS
  • Works without a dedicated GPU, while AMD Ryzen 9 3900X doesn't have integrated graphics
Calculator background
This is a free version of Halo Infinite.
Halo Infinite

Halo Infinite

Resolution

1920 x 1080

Game Graphics

Ultra

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

Desktop • Jul 7th, 2019


FPS

164

95%

Value, $/FPS

$2.23/FPS

51%

Price, $

$365

53%

AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler

Buy for $365 on Amazon

In Stock

Updated 6472 minutes ago

Intel Core i7-12700K Logo
Core i7-12700K

Desktop • Nov 4th, 2021


FPS

173

100%

Value, $/FPS

$1.13/FPS

100%

Price, $

$195

100%

FPS and Value Winner

Intel Core i7-12700K Gaming Desktop Processor with Integrated Graphics and 12 (8P+4E) Cores up to 5.0 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for $195 on Amazon

In Stock

Updated 6472 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

Desktop • Jul 7th, 2019

Intel Core i7-12700K Logo
Core i7-12700K

Desktop • Nov 4th, 2021

Geekbench 5 Benchmarks

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

Desktop • Jul 7th, 2019


Single-Core

1693

67%

Multi-Core

9938

73%

Intel Core i7-12700K Logo
Core i7-12700K

Desktop • Nov 4th, 2021


Single-Core

2531

100%

Multi-Core

13694

100%

AMD Ryzen 9 3900X Logo

Ryzen 9 3900X

vs
Intel Core i7-12700K Logo

Core i7-12700K

Jul 7th, 2019
Nov 4th, 2021
Ryzen 9Core i7
MatisseAlder Lake
AMD Socket AM4Intel Socket 1700
Desktop
Desktop
1212
24
20
3.8 GHz
3.6 GHz
4.6 GHz
5.0 GHz
105 W
125 W
7 nm
10 nm
38.0x
36.0x
None
UHD Graphics 770
YesYes

PCs Using Ryzen 9 3900X or Core i7-12700K

With selected game settings

Popular Ryzen 9 3900X and Core i7-12700K Comparisons

Compare 2 Processors in Games

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
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Ryzen 5 7600

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Intel Core i7-12700K Logo
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$175.95

Intel Core i7-12700K Logo
Core i7-12700K

$195

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Intel Core i7-14700K Logo
Core i7-14700K

$328.95

Intel Core i7-12700K Logo
Core i7-12700K

$195

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AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

$378.72

Intel Core i7-12700K Logo
Core i7-12700K

$195

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AMD Ryzen 5 5600 Logo
Ryzen 5 5600

$115.73

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 7 5700 Logo
Ryzen 7 5700

$127

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 9 7950X Logo
Ryzen 9 7950X

$495.36

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 9 5900X Logo
Ryzen 9 5900X

$294.95

Intel Core i7-12700K Logo
Core i7-12700K

$195

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

$279

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 9 5950X Logo
Ryzen 9 5950X

$343.99

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 7 5700X3D Logo
Ryzen 7 5700X3D
Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 7 5700G Logo
Ryzen 7 5700G

$172

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
Intel Core i5-13400F Logo
Core i5-13400F

$849.99

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
Intel Core i5-12600KF Logo
Core i5-12600KF

$143.81

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 7 3700X Logo
Ryzen 7 3700X

$126.99

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 5 5600GT Logo
Ryzen 5 5600GT

$130

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
Intel Core i5-12600K Logo
Core i5-12600K

$173

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
Intel Core i7-13700K Logo
Core i7-13700K

$310

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
Intel Core i9-14900KF Logo
Core i9-14900KF

$416.96

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
Intel Core i7-14700F Logo
Core i7-14700F

$273.18

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
Intel Core i7-14700KF Logo
Core i7-14700KF

$319.99

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
Intel Core i3-12100F Logo
Core i3-12100F

$76.8

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 7 8700G Logo
Ryzen 7 8700G

$255

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
Intel Core i9-14900K Logo
Core i9-14900K

$433

Intel Core i7-12700K Logo
Core i7-12700K

$195

vs
AMD Ryzen 9 7950X3D Logo
Ryzen 9 7950X3D

$744.95

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 5 7600X Logo
Ryzen 5 7600X

$199.99

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 5 5600X Logo
Ryzen 5 5600X

$119.89

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 7 7700X Logo
Ryzen 7 7700X

$278.95

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 7 5700X Logo
Ryzen 7 5700X

$144.32

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 5 5500 Logo
Ryzen 5 5500

$83.35

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 5 7600 Logo
Ryzen 5 7600

$185

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D
AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

$175.95

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
Intel Core i7-14700K Logo
Core i7-14700K

$328.95

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

$378.72

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 5 5600 Logo
Ryzen 5 5600

$115.73

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 7 5700 Logo
Ryzen 7 5700

$127

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 9 7950X Logo
Ryzen 9 7950X

$495.36

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 9 5900X Logo
Ryzen 9 5900X

$294.95

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

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

$279

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 9 5950X Logo
Ryzen 9 5950X

$343.99

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 7 5700X3D Logo
Ryzen 7 5700X3D
AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 7 5700G Logo
Ryzen 7 5700G

$172

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
Intel Core i5-13400F Logo
Core i5-13400F

$849.99

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
Intel Core i5-12600KF Logo
Core i5-12600KF

$143.81

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 7 3700X Logo
Ryzen 7 3700X

$126.99

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 5 5600GT Logo
Ryzen 5 5600GT

$130

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
Intel Core i5-12600K Logo
Core i5-12600K

$173

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
Intel Core i7-13700K Logo
Core i7-13700K

$310

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
Intel Core i9-14900KF Logo
Core i9-14900KF

$416.96

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
Intel Core i7-14700F Logo
Core i7-14700F

$273.18

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
Intel Core i7-14700KF Logo
Core i7-14700KF

$319.99

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
Intel Core i3-12100F Logo
Core i3-12100F

$76.8

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

$365

vs
AMD Ryzen 7 8700G Logo
Ryzen 7 8700G

$255

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