AMD Ryzen 9 7900X vs Intel Core i5-9400F
77.4Single-core30.1
78.5Multi-core27.9
84.6Gaming27.8
17 spec wins — AMD Ryzen 9 7900X2 spec wins — Intel Core i5-9400F
InnoReviews verdict
AMD Ryzen 9 7900X wins this desktop processor face-off, 79.7 to 28.5, pulling ahead mainly in gaming (+57) and Multi-core (+51). 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 7900X
- Stronger Single-core score: 77 vs 30
- Stronger Multi-core score: 79 vs 28
- Stronger gaming score: 85 vs 28
- 700% higher L2 cache: 12 MB vs 2 MB
- 611% higher L3 cache: 64 MB vs 9 MB
Reasons to pick the Intel Core i5-9400F
- 62% lower Base TDP: 65 W vs 170 W
- Has Cooler included — the other doesn't
- Lower launch price: $157 vs $549
General
| Spec | AMD Ryzen 9 7900X | Intel Core i5-9400F |
|---|---|---|
| Announced | 2022 | 2019 |
| Socket | AM5 | LGA1151-v2 |
| Process | 5 nm+64% | 14 nm |
| Base TDP | 170 W | 65 W+62% |
| Max turbo power | 230 W | — |
| Unlocked multiplier | Yes | No |
| Cooler included | No | Yes |
Cores & Clocks
| Spec | AMD Ryzen 9 7900X | Intel Core i5-9400F |
|---|---|---|
| Cores | 12+100% | 6 |
| Performance cores | 12+100% | 6 |
| Efficiency cores | 0 | 0 |
| Threads | 24+300% | 6 |
| Base clock | 4.7 GHz+62% | 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 7900X | Intel Core i5-9400F |
|---|---|---|
| iGPU | AMD Radeon Graphics (2 CU RDNA 2) | — |
| iGPU clock | 2,200 MHz | — |
Memory
| Spec | AMD Ryzen 9 7900X | Intel Core i5-9400F |
|---|---|---|
| Memory support | DDR5-5200 | DDR4-2666 |
| Max memory | 128 GB | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 7900X | Intel Core i5-9400F |
|---|---|---|
| PCIe version | 5+67% | 3 |
| CPU PCIe lanes | 28+75% | 16 |
Benchmarks
| Spec | AMD Ryzen 9 7900X | Intel Core i5-9400F |
|---|---|---|
| Geekbench 6 (single) | 2,880+106%Top 15% | 1,400Top 72% |
| Geekbench 6 (multi) | 18,500+311%Top 10% | 4,500Top 82% |
| Cinebench R23 (single) | 2,000+85%Top 17% | 1,080Top 83% |
| Cinebench R23 (multi) | 29,000+392%Top 12% | 5,900Top 79% |
| PassMark | 52,500+465%Top 10% | 9,300Top 79% |
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