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£499
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AvailabilityMSRP in USD: $182
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MSRP in USD: $182
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AvailabilityMSRP in USD: $749
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MSRP in USD: $749
Key Differences
In short — Ryzen 9 3950X outperforms Core i5-6400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3950X is 1607 days newer than Core i5-6400.
Advantages of Intel Core i5-6400
- Consumes up to 38% less energy than AMD Ryzen 9 3950X - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3950X doesn't have integrated graphics
Advantages of AMD Ryzen 9 3950X
- Performs up to 5% better in Deathloop than Core i5-6400 - 182 vs 174 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 32 vs 4 threads
Deathloop
Resolution
1920 x 1080
Game Graphics
Ultra
AMD Ryzen 9 3950X Processor (16C/32T, 72 MB Cache, 4.7 GHz Max Boost)
Buy for £499 on Amazon
In Stock
Updated 76003 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-6400
Desktop • Jul 2nd, 2015
Ryzen 9 3950X
Desktop • Nov 25th, 2019
Geekbench 5 Benchmarks
Core i5-6400
Desktop • Jul 2nd, 2015
Single-Core
1111
65.19953051643192%
Multi-Core
3023
28.26290201944652%
Intel Core i5-6400 | vs | AMD Ryzen 9 3950X |
|---|---|---|
| Jul 2nd, 2015 | Release Date | Nov 25th, 2019 |
| Core i5 | Collection | Ryzen 9 |
| Skylake | Codename | Matisse |
| Intel Socket 1151 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 4 | Cores | 16 |
| 4 | Threads | 32 |
| 2.7 GHz | Base Clock Speed | 3.5 GHz |
| 3.3 GHz | Turbo Clock Speed | 4.7 GHz |
65 W | TDP | 105 W |
| 14 nm | Process Size | 7 nm |
| 27.0x | Multiplier | 35.0x |
HD Graphics 530 | Integrated Graphics | None |
| No | Overclockable | Yes |
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