Buy on Amazon
$160.91
In Stock
Availability
Availability
AvailabilityMSRP in USD: $399
Availability
MSRP in USD: $399
Key Differences
In short — Ryzen 7 3800X outperforms the cheaper Core i5-9400 on the selected game parameters. However, the worse performing Core i5-9400 is a better bang for your buck. The better performing Ryzen 7 3800X is 261 days newer than the cheaper Core i5-9400.
Advantages of Intel Core i5-9400
- Up to 45% cheaper than Ryzen 7 3800X - $160.91 vs $295.0
- Up to 42% better value when playing Rust than Ryzen 7 3800X - $0.83 vs $1.42 per FPS
- Consumes up to 38% less energy than AMD Ryzen 7 3800X - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 7 3800X doesn't have integrated graphics
Advantages of AMD Ryzen 7 3800X
- Performs up to 7% better in Rust than Core i5-9400 - 208 vs 194 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400 - 16 vs 6 threads
Rust
Resolution
1920 x 1080
Game Graphics
High
Core i5-9400
Desktop • Oct 19th, 2018
FPS
194
93%
Value, $/FPS
$0.83/FPS
100%
Price, $
$160.91
100%
Value Winner
Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400
Buy for $160.91 on Amazon
In Stock
Updated 89 minutes ago
AMD Ryzen 7 3800X 8-Core, 16-Thread Unlocked Desktop Processor with Wraith Prism LED Cooler
Buy for $295 on Amazon
In Stock
Updated 88 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i5-9400
Desktop • Oct 19th, 2018
Ryzen 7 3800X
Desktop • Jul 7th, 2019
Geekbench 5 Benchmarks
Intel Core i5-9400 | vs | AMD Ryzen 7 3800X |
|---|---|---|
| Oct 19th, 2018 | Release Date | Jul 7th, 2019 |
| Core i5 | Collection | Ryzen 7 |
| Coffee Lake | Codename | Matisse |
| Intel Socket 1151 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 6 | Threads | 16 |
| 2.9 GHz | Base Clock Speed | 3.9 GHz |
| 4.1 GHz | Turbo Clock Speed | 4.5 GHz |
65 W | TDP | 105 W |
| 14 nm | Process Size | 7 nm |
| 29.0x | Multiplier | 39.0x |
UHD 630 | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i5-9400 or Ryzen 7 3800X
Rust, 1920 x 1080, High
62 FPS
$28.63/FPS
GeForce RTX 3060
Ryzen 7 3800X
16 GB, 1 TB SSD
Buy on Amazon
$1,774.98
In Stock
66 FPS
$34.82/FPS
Radeon RX 5700 XT
Ryzen 7 3800X
16 GB, 1 TB SSD
Buy on Amazon
$2,298
In Stock
69 FPS
$24.33/FPS
GeForce RTX 2070 SUPER
Ryzen 7 3800X
16 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,679
In Stock
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