The FX-8120 is the comparison's loser – it's at least 2x slower gaming CPU than the Core i9-12900 and it's also a worse value for money, as it's only $282.32 cheaper!
Advantages of the FX-8120
- Up to 80% cheaper – $70.29 vs $352.61
Advantages of the Core i9-12900
- At least 2x faster CPU for gaming
- A better value for money for gaming
- Consumes up to 48% less energy – 65 vs 125 Watts
- Can execute more multi-threaded tasks simultaneously – 24 vs 8 threads
FX-8120 vs Core i9-12900 for Gaming
The CPU's performance in selected game and settings
Core i9-12900
Jan 4th, 2022
Average FPS
210
100%
Min 1% FPS
138
100%
Price, €
€352.61
19%
Value, €/FPS
€1.67/FPS
25%
FX-8120 vs Core i9-12900 in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
Very High
1920x1080
Average FPS
Average FPS
Ultra
1920x1080
+2
Average FPS
Average FPS
Best Looking
1920x1080
Average FPS
Average FPS
High
1920x1080
+1
Average FPS
Average FPS
Very High
1920x1080
+2
Average FPS
Average FPS
Add a Game
Select Settings
Synthetic Benchmarks
The FX-8120 vs Core i9-12900 in synthetic CPU benchmarks
Performance Specifications
The FX-8120 vs Core i9-12900 in core CPU performance specifications
FX-8120
Oct 12th, 2011
Cores
8-core
50%
L3 Cache
8 MB
27%
Base Frequency
3.1 GHz
100%
Turbo Frequency
3.4 GHz
67%
Max. DDR3 RAM Speed
MHz
Core i9-12900
Jan 4th, 2022
Cores
16-core
100%
L3 Cache
30 MB
100%
Base Frequency
2.4 GHz
77%
Turbo Frequency
5.1 GHz
100%
Max. DDR5 RAM Speed
4800 MHz
100%
Specifications
Comparison of all specifications
FX-8120 | SpecificationsComparison of all specifications | Core i9-12900 |
|---|---|---|
| General | ||
| Oct 12th, 2011 | Release Date | Jan 4th, 2022 |
| Not Available | MSRP | $519.00 |
Desktop | Segment | Desktop |
| AMD Socket AM3+ | Socket | Intel Socket 1700 |
| Zambezi | Codename | Alder Lake |
| 125 W | Power Consumption | 65 W |
| Performance | ||
| 8 | Cores | 16 |
| 8 | Threads | 24 |
3.1 GHz | Base Frequency | 2.4 GHz |
| 3.4 GHz | Turbo Frequency | 5.1 GHz |
| 8 MB | L3 Cache | 30 MB |
| Other Features | ||
| DDR3 | RAM | DDR4 @ 3200 MHz, DDR5 @ 4800 MHz |
| On certain motherboards (Chipset feature) | Integrated Graphics | UHD Graphics 770 |
| Yes | Overclockable | Yes |
