The FX-8120 is the comparison's loser – it's at least 2x slower gaming CPU than the Ryzen 7 3700X and it's also a much worse value for money, as it's only $64.92 cheaper!
Advantages of the FX-8120
- Up to 45% cheaper – $78.02 vs $142.94
- Can run games without a dedicated GPU as it has integrated graphics
Advantages of the Ryzen 7 3700X
- At least 2x faster CPU for gaming
- A much better value for money for gaming
- Consumes up to 48% less energy – 65 vs 125 Watts
- Can execute more multi-threaded tasks simultaneously – 16 vs 8 threads
FX-8120 vs Ryzen 7 3700X
The CPU's performance in selected game and settings
Ryzen 7 3700X
Jul 7th, 2019
Average FPS
208
100%
Min 1% FPS
142
100%
Price, $
$142.94
54%
Value, $/FPS
$0.68/FPS
63%
FX-8120 vs Ryzen 7 3700X 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
Ultra
1920x1080
+2
Average FPS
Average FPS
Epic
1920x1080
+4
Average FPS
Average FPS
Very High
1920x1080
+3
Average FPS
Average FPS
Very High
1920x1080
Average FPS
Average FPS
High
1920x1080
+1
Average FPS
Average FPS
Add a Game
Select Settings
Synthetic Benchmarks
The FX-8120 vs Ryzen 7 3700X in synthetic CPU benchmarks
Performance Specifications
The FX-8120 vs Ryzen 7 3700X in core CPU performance specifications
FX-8120
Oct 12th, 2011
Cores
8-core
100%
L3 Cache
8 MB
25%
Base Frequency
3.1 GHz
86%
Turbo Frequency
4 GHz
91%
Max. DDR3 RAM Speed
MHz
Ryzen 7 3700X
Jul 7th, 2019
Cores
8-core
100%
L3 Cache
32 MB
100%
Base Frequency
3.6 GHz
100%
Turbo Frequency
4.4 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of all specifications
FX-8120 | SpecificationsComparison of all specifications | Ryzen 7 3700X |
|---|---|---|
| General | ||
| Oct 12th, 2011 | Release Date | Jul 7th, 2019 |
| Not Available | MSRP | $329.00 |
Desktop | Segment | Desktop |
| AMD Socket AM3+ | Socket | AMD Socket AM4 |
| Zambezi | Codename | Matisse |
| 125 W | Power Consumption | 65 W |
| Performance | ||
| 8 | Cores | 8 |
| 8 | Threads | 16 |
| 3.1 GHz | Base Frequency | 3.6 GHz |
| 4.0 GHz | Turbo Frequency | 4.4 GHz |
| 8 MB | L3 Cache | 32 MB |
| Other Features | ||
| DDR3 | RAM | DDR4 @ 3200 MHz |
On certain motherboards (Chipset feature) | Integrated Graphics | No |
| Yes | Overclockable | Yes |
