Buy on Amazon
$78.02
In Stock
Availability
Availability
AvailabilityMSRP in USD: $589
Availability
MSRP in USD: $589
Key Differences
In short — Core i9-13900K 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 Core i9-13900K is 4003 days newer than the cheaper FX-8120.
Advantages of AMD FX-8120
- Up to 83% cheaper than Core i9-13900K - $78.02 vs $451.18
- Up to 80% better value when playing Forza Horizon 4 than Core i9-13900K - $0.26 vs $1.31 per FPS
Advantages of Intel Core i9-13900K
- Performs up to 16% better in Forza Horizon 4 than FX-8120 - 344 vs 296 FPS
- Can execute more multi-threaded tasks simultaneously than AMD FX-8120 - 32 vs 8 threads
- Works without a dedicated GPU, while AMD FX-8120 doesn't have integrated graphics
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
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 205 minutes ago
Core i9-13900K
Desktop • Sep 27th, 2022
FPS
344
100%
Value, $/FPS
$1.31/FPS
19%
Price, $
$451.18
17%
FPS Winner
Intel Core i9-13900K Desktop Processor 24 (8 P-cores + 16 E-cores) with Integrated Graphics - Unlocked
Buy for $451.18 on Amazon
In Stock
Updated 205 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
FX-8120
Desktop • Oct 12th, 2011
Core i9-13900K
Desktop • Sep 27th, 2022
Geekbench 5 Benchmarks
AMD FX-8120 | vs | Intel Core i9-13900K |
|---|---|---|
| Oct 12th, 2011 | Release Date | Sep 27th, 2022 |
| FX | Collection | Core i9 |
| Zambezi | Codename | Raptor Lake |
| AMD Socket AM3+ | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
| 8 | Cores | 24 |
| 8 | Threads | 32 |
3.1 GHz | Base Clock Speed | 3.0 GHz |
| 3.4 GHz | Turbo Clock Speed | 5.8 GHz |
| 125 W | TDP | 125 W |
| 32 nm | Process Size | 10 nm |
| 15.5x | Multiplier | 30.0x |
| None | Integrated Graphics | UHD Graphics 770 |
| Yes | Overclockable | Yes |
Builds Using FX-8120 or Core i9-13900K
Forza Horizon 4, 1920 x 1080, Max
310 FPS
$8.06/FPS
GeForce RTX 4070 Ti
Core i9-13900K
32 GB, N/A Storage
Buy on Amazon
$2,499.99
In Stock
258 FPS
$8.79/FPS
GeForce RTX 3070
Core i9-13900K
64 GB, 2 TB SSD
Buy on Amazon
$2,268.96
In Stock
344 FPS
$11.34/FPS
GeForce RTX 4090
Core i9-13900K
64 GB, N/A Storage
Buy on Amazon
$3,899.99
In Stock
285 FPS
$7.72/FPS
GeForce RTX 4070
Core i9-13900K
32 GB, 1 TB SSD
Buy on Amazon
$2,199.97
In Stock
303 FPS
$5.94/FPS
GeForce RTX 4070 SUPER
Core i9-13900K
32 GB, N/A Storage
Buy on Amazon
$1,799.99
In Stock
331 FPS
$8.76/FPS
GeForce RTX 4080 SUPER
Core i9-13900K
64 GB, N/A Storage
Buy on Amazon
$2,899.99
In Stock
258 FPS
$7.55/FPS
GeForce RTX 3070
Core i9-13900K
32 GB, 1 TB SSD
Buy on Amazon
$1,948
In Stock
296 FPS
$16.25/FPS
GeForce RTX 3090
Core i9-13900K
16 GB, 2 TB SSD + 20 TB HDD
Buy on Amazon
$4,809
In Stock
344 FPS
$11.19/FPS
GeForce RTX 4090
Core i9-13900K
16 GB, N/A Storage
Buy on Amazon
$3,849.99
In Stock
257 FPS
$24.05/FPS
GeForce RTX 4060 Ti 16 GB
Core i9-13900K
64 GB, 20 TB HDD
Buy on Amazon
$6,179.99
In Stock
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