The Core i9-13900KS is at least 2x faster gaming CPU than the Core i5-6400, however, it's a much worse value for money, as it's $443.31 more expensive!
Advantages of the Core i9-13900KS
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 32 vs 4 threads
Advantages of the Core i5-6400
- Up to 89% cheaper – $56.68 vs $499.99
- A much better value for money for gaming
- Consumes up to 57% less energy – 65 vs 150 Watts
Core i9-13900KS vs Core i5-6400 for Gaming
The CPU's performance in selected game and settings
Core i9-13900KS
Jan 12th, 2023
Average FPS
224
100%
Min 1% FPS
147
100%
Price, $
$499.99
11%
Value, $/FPS
$2.23/FPS
14%
Core i5-6400
Jul 2nd, 2015
Average FPS
180
80%
Min 1% FPS
120
82%
Price, $
$56.68
100%
Value, $/FPS
$0.31/FPS
100%
Core i9-13900KS vs Core i5-6400 in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Core i9-13900KS vs Core i5-6400 in synthetic CPU benchmarks
Performance Specifications
The Core i9-13900KS vs Core i5-6400 in core CPU performance specifications
Core i9-13900KS
Jan 12th, 2023
Cores
24-core
100%
L3 Cache
36 MB
100%
Base Frequency
3.2 GHz
100%
Turbo Frequency
6 GHz
100%
Max. DDR5 RAM Speed
5600 MHz
100%
Core i5-6400
Jul 2nd, 2015
Cores
4-core
17%
L3 Cache
6 MB
17%
Base Frequency
2.7 GHz
84%
Turbo Frequency
3.3 GHz
55%
Max. DDR4 RAM Speed
2133 MHz
38%
Specifications
Comparison of all specifications
Core i9-13900KS | SpecificationsComparison of all specifications | Core i5-6400 |
|---|---|---|
| General | ||
Jan 12th, 2023 | Release Date | Jul 2nd, 2015 |
| $699.00 | MSRP | $182.00 |
Desktop | Segment | Desktop |
| Intel Socket 1700 | Socket | Intel Socket 1151 |
| Raptor Lake | Codename | Skylake |
| 150 W | Power Consumption | 65 W |
| Performance | ||
24 | Cores | 4 |
32 | Threads | 4 |
3.2 GHz | Base Frequency | 2.7 GHz |
6.0 GHz | Turbo Frequency | 3.3 GHz |
36 MB | L3 Cache | 6 MB |
| Other Features | ||
| DDR4 @ 3200 MHz, DDR5 @ 5600 MHz | RAM | DDR4 @ 2133 MHz |
| UHD Graphics 770 | Integrated Graphics | HD Graphics 530 |
Yes | Overclockable | No |
