The Core i5-6400 is a much slower gaming CPU than the Core i3-12100, however, it's a better value for money, as it's $64.60 cheaper!
Advantages of the Core i5-6400
- Up to 57% cheaper – $49.00 vs $113.60
- A better value for money for gaming
Advantages of the Core i3-12100
- At least 2x faster CPU for gaming
- Consumes up to 8% less energy – 60 vs 65 Watts
- Can execute more multi-threaded tasks simultaneously – 8 vs 4 threads
Core i5-6400 vs Core i3-12100 for Gaming
The CPU's performance in selected game and settings
Core i3-12100
Jan 4th, 2022
Average FPS
222
100%
Min 1% FPS
153
100%
Price, $
$113.6
43%
Value, $/FPS
$0.51/FPS
47%
Core i5-6400 vs Core i3-12100 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
Very High
1920x1080
+2
Average FPS
Average FPS
High
1920x1080
+1
Average FPS
Average FPS
Ultra
1920x1080
+2
Average FPS
Average FPS
Best Looking
1920x1080
Average FPS
Average FPS
Add a Game
Select Settings
Synthetic Benchmarks
The Core i5-6400 vs Core i3-12100 in synthetic CPU benchmarks
Performance Specifications
The Core i5-6400 vs Core i3-12100 in core CPU performance specifications
Core i5-6400
Jul 2nd, 2015
Cores
4-core
100%
L3 Cache
6 MB
50%
Base Frequency
2.7 GHz
82%
Turbo Frequency
3.3 GHz
77%
Max. DDR4 RAM Speed
2133 MHz
44%
Core i3-12100
Jan 4th, 2022
Cores
4-core
100%
L3 Cache
12 MB
100%
Base Frequency
3.3 GHz
100%
Turbo Frequency
4.3 GHz
100%
Max. DDR5 RAM Speed
4800 MHz
100%
Specifications
Comparison of all specifications
Core i5-6400 | SpecificationsComparison of all specifications | Core i3-12100 |
|---|---|---|
| General | ||
| Jul 2nd, 2015 | Release Date | Jan 4th, 2022 |
| $182.00 | MSRP | $122.00 |
Desktop | Segment | Desktop |
| Intel Socket 1151 | Socket | Intel Socket 1700 |
| Skylake | Codename | Alder Lake-S |
| 65 W | Power Consumption | 60 W |
| Performance | ||
| 4 | Cores | 4 |
| 4 | Threads | 8 |
| 2.7 GHz | Base Frequency | 3.3 GHz |
| 3.3 GHz | Turbo Frequency | 4.3 GHz |
| 6 MB | L3 Cache | 12 MB |
| Other Features | ||
| DDR4 @ 2133 MHz | RAM | DDR4 @ 3200 MHz, DDR5 @ 4800 MHz |
| HD Graphics 530 | Integrated Graphics | UHD Graphics 730 |
| No | Overclockable | No |
