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FX-8120 vs Ryzen 9 7900X

FX-8120 vs Ryzen 9 7900X: game performance, price, value, and specification comparison. Select comparison game parameters.

FX-8120

3.1 GHz | 8-core

AMD FX-8120 Logo
AMD FX-Series FX 8120 FX8120 FX-8120 3.1 GHz 95W Eight-Core CPU Processor FD8120WMW8KGU Socket AM3+

Buy for $78.02 on Amazon

In Stock

Updated 11 minutes ago

vs
FPS Winner

Ryzen 9 7900X

4.7 GHz | 12-core

AMD Ryzen 9 7900X Logo
AMD Ryzen 9 7900X 12-Core, 24-Thread Unlocked Desktop Processor

Buy for $379 on Amazon

In Stock

Updated 11 minutes ago

FX-8120

3.1 GHz | 8-core

AMD FX-8120 Logo
AMD FX-Series FX 8120 FX8120 FX-8120 3.1 GHz 95W Eight-Core CPU Processor FD8120WMW8KGU Socket AM3+

Buy for $78.02 on Amazon

In Stock

Updated 11 minutes ago

vs
FPS Winner

Ryzen 9 7900X

4.7 GHz | 12-core

AMD Ryzen 9 7900X Logo
AMD Ryzen 9 7900X 12-Core, 24-Thread Unlocked Desktop Processor

Buy for $379 on Amazon

In Stock

Updated 11 minutes ago

Key Differences

In short — Ryzen 9 7900X outperforms the cheaper FX-8120 on the selected game parameters. However, the worse performing FX-8120 is a better bang for your buck. The better performing Ryzen 9 7900X is 4003 days newer than the cheaper FX-8120.

Advantages of FX-8120

  • Up to 79% cheaper than Ryzen 9 7900X - $78.02 vs $379.00
  • Up to 60% better value when playing Starfield than Ryzen 9 7900X - $1.81 vs $4.51 per FPS
  • Consumes up to 26% less energy than AMD Ryzen 9 7900X - 125 vs 170 Watts

Advantages of Ryzen 9 7900X

  • Performs up to 95% better in Starfield than FX-8120 - 84 vs 43 FPS
  • Can execute more multi-threaded tasks simultaneously than AMD FX-8120 - 24 vs 8 threads
  • Works without a dedicated GPU, while AMD FX-8120 doesn't have integrated graphics
Calculator background
This is a free version of Starfield.
Starfield

Starfield

Resolution

1920 x 1080

Game Graphics

Ultra

AMD FX-8120 Logo
FX-8120

Desktop • Oct 12th, 2011


FPS

43

51%

Value, $/FPS

$1.81/FPS

100%

Price, $

$78.02

100%

Value Winner

AMD FX-Series FX 8120 FX8120 FX-8120 3.1 GHz 95W Eight-Core CPU Processor FD8120WMW8KGU Socket AM3+

Buy for $78.02 on Amazon

In Stock

Updated 11 minutes ago

AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

Desktop • Sep 27th, 2022


FPS

84

100%

Value, $/FPS

$4.51/FPS

40%

Price, $

$379

20%

FPS Winner

AMD Ryzen 9 7900X 12-Core, 24-Thread Unlocked Desktop Processor

Buy for $379 on Amazon

In Stock

Updated 11 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

AMD FX-8120 Logo
FX-8120

Desktop • Oct 12th, 2011

AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

Desktop • Sep 27th, 2022

Geekbench 5 Benchmarks

AMD FX-8120 Logo
FX-8120

Desktop • Oct 12th, 2011


Single-Core

426

15%

Multi-Core

1568

9%

AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

Desktop • Sep 27th, 2022


Single-Core

2923

100%

Multi-Core

17849

100%

AMD FX-8120 Logo

FX-8120

vs
AMD Ryzen 9 7900X Logo

Ryzen 9 7900X

Oct 12th, 2011Release Date
FXCollectionRyzen 9
ZambeziCodenameRaphael
AMD Socket AM3+SocketAMD Socket AM5
Desktop
Segment
Desktop
8Cores
8Threads
3.1 GHzBase Clock Speed
3.4 GHzTurbo Clock Speed
TDP170 W
32 nmProcess Size
15.5xMultiplier
NoneIntegrated Graphics
YesOverclockableYes

PCs Using FX-8120 or Ryzen 9 7900X

With selected game settings

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