Buy on Amazon
£188.88
In Stock
Availability
Availability
AvailabilityMSRP in USD: $449
Availability
MSRP in USD: $449
Key Differences
In short — Ryzen 7 5800X3D 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 5800X3D is 1279 days newer than the cheaper Core i5-9400.
Advantages of Intel Core i5-9400
- Up to 31% cheaper than Ryzen 7 5800X3D - £188.88 vs £274.99
- Up to 20% better value when playing Rust than Ryzen 7 5800X3D - £0.97 vs £1.22 per FPS
- Consumes up to 38% less energy than AMD Ryzen 7 5800X3D - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 7 5800X3D doesn't have integrated graphics
Advantages of AMD Ryzen 7 5800X3D
- Performs up to 16% better in Rust than Core i5-9400 - 226 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
85%
Value, £/FPS
£0.97/FPS
100%
Price, £
£188.88
100%
Value Winner
Processor core i5 lga 1151 intel bx80684i59400 hexa core i5-9400
Buy for £188.88 on Amazon
In Stock
Updated 111 minutes ago
Ryzen 7 5800X3D
Desktop • Apr 20th, 2022
FPS
226
100%
Value, £/FPS
£1.22/FPS
79%
Price, £
£274.99
68%
FPS Winner
AMD Ryzen 7 5800X3D Desktop Processor (8-core/16-thread, 96MB L3 cache, up to 4.5 GHz max boost)
Buy for £274.99 on Amazon
In Stock
Updated 111 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i5-9400
Desktop • Oct 19th, 2018
Ryzen 7 5800X3D
Desktop • Apr 20th, 2022
Geekbench 5 Benchmarks
Intel Core i5-9400 | vs | AMD Ryzen 7 5800X3D |
|---|---|---|
| Oct 19th, 2018 | Release Date | Apr 20th, 2022 |
| Core i5 | Collection | Ryzen 7 |
| Coffee Lake | Codename | Vermeer |
| Intel Socket 1151 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 6 | Threads | 16 |
| 2.9 GHz | Base Clock Speed | 3.4 GHz |
| 4.1 GHz | Turbo Clock Speed | 4.5 GHz |
65 W | TDP | 105 W |
| 14 nm | Process Size | 7 nm |
| 29.0x | Multiplier | 34.0x |
UHD 630 | Integrated Graphics | None |
| No | Overclockable | No |
Builds Using Core i5-9400 or Ryzen 7 5800X3D
Rust, 1920 x 1080, High
127 FPS
£13.78/FPS
GeForce RTX 4070
Ryzen 7 5800X3D
12 GB, N/A Storage
Buy on Amazon
£1,749.95
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
