AMD Ryzen 9 9900X vs Intel Core i5-9400F
90.1Single-core30.1
83.6Multi-core27.9
84.6Gamingspec-based27.8
18 spec wins — AMD Ryzen 9 9900X2 spec wins — Intel Core i5-9400F
InnoReviews verdict
AMD Ryzen 9 9900X wins this desktop processor face-off, 85.8 to 28.5, pulling ahead mainly in single-core (+60) and multi-core (+56). Intel Core i5-9400F still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 9 9900X
- Stronger single-core score: 90 vs 30
- Stronger multi-core score: 84 vs 28
- 700% higher L2 cache: 12 MB vs 2 MB
- 611% higher L3 cache: 64 MB vs 9 MB
- 497% higher PassMark: 55,500 vs 9,300
Reasons to pick the Intel Core i5-9400F
- 46% lower Base TDP: 65 W vs 120 W
- Has Cooler included — the other doesn't
- Lower launch price: $157 vs $499
General
| Spec | AMD Ryzen 9 9900X | Intel Core i5-9400F |
|---|---|---|
| Announced | 2024 | 2019 |
| Socket | AM5 | LGA1151-v2 |
| Process | 4 nm+71% | 14 nm |
| Base TDP | 120 W | 65 W+46% |
| Max turbo power | 162 W | — |
| Unlocked multiplier | Yes | No |
| Cooler included | No | Yes |
Cores & Clocks
| Spec | AMD Ryzen 9 9900X | Intel Core i5-9400F |
|---|---|---|
| Cores | 12+100% | 6 |
| Performance cores | 12+100% | 6 |
| Efficiency cores | 0 | 0 |
| Threads | 24+300% | 6 |
| Base clock | 4.4 GHz+52% | 2.9 GHz |
| Boost clock | 5.6 GHz+37% | 4.1 GHz |
| L2 cache | 12 MB+700% | 2 MB |
| L3 cache | 64 MB+611% | 9 MB |
Integrated GPU
| Spec | AMD Ryzen 9 9900X | Intel Core i5-9400F |
|---|---|---|
| iGPU | AMD Radeon Graphics (2 CU RDNA 2) | — |
| iGPU clock | 2,200 MHz | — |
Memory
| Spec | AMD Ryzen 9 9900X | Intel Core i5-9400F |
|---|---|---|
| Memory support | DDR5-5600 | DDR4-2666 |
| Max memory | 192 GB+50% | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 9900X | Intel Core i5-9400F |
|---|---|---|
| PCIe version | 5+67% | 3 |
| CPU PCIe lanes | 28+75% | 16 |
Benchmarks
| Spec | AMD Ryzen 9 9900X | Intel Core i5-9400F |
|---|---|---|
| Geekbench 6 (single) | 3,300+136%Top 7% | 1,400Bottom 24% |
| Geekbench 6 (multi) | 19,800+340%Top 15% | 4,500Bottom 16% |
| Cinebench R23 (single) | 2,230+106%Top 11% | 1,080Bottom 14% |
| Cinebench R23 (multi) | 32,000+442%Top 14% | 5,900Bottom 18% |
| PassMark | 55,500+497%Top 13% | 9,300Bottom 15% |
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