AMD Ryzen 9 7900X vs Intel Core i3-2120
77.4Single-core20
78.5Multi-core20
84.6Gaming20
17 spec wins — AMD Ryzen 9 7900X2 spec wins — Intel Core i3-2120
InnoReviews verdict
AMD Ryzen 9 7900X wins this desktop processor face-off, 79.7 to 20, pulling ahead mainly in gaming (+65) and Multi-core (+59). Intel Core i3-2120 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 20
- Stronger Multi-core score: 79 vs 20
- Stronger gaming score: 85 vs 20
- 2300% higher L2 cache: 12 MB vs 1 MB
- 2088% higher PassMark: 52,500 vs 2,400
Reasons to pick the Intel Core i3-2120
- 62% lower Base TDP: 65 W vs 170 W
- Has Cooler included — the other doesn't
- Lower launch price: $138 vs $549
General
| Spec | AMD Ryzen 9 7900X | Intel Core i3-2120 |
|---|---|---|
| Announced | 2022+1% | 2011 |
| Socket | AM5 | LGA1155 |
| Process | 5 nm+84% | 32 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 i3-2120 |
|---|---|---|
| Cores | 12+500% | 2 |
| Performance cores | 12+500% | 2 |
| Efficiency cores | 0 | 0 |
| Threads | 24+500% | 4 |
| Base clock | 4.7 GHz+42% | 3.3 GHz |
| Boost clock | 5.6 GHz+70% | 3.3 GHz |
| L2 cache | 12 MB+2300% | 1 MB |
| L3 cache | 64 MB+2033% | 3 MB |
Integrated GPU
| Spec | AMD Ryzen 9 7900X | Intel Core i3-2120 |
|---|---|---|
| iGPU | AMD Radeon Graphics (2 CU RDNA 2) | Intel HD Graphics 2000 |
| iGPU clock | 2,200 MHz+100% | 1,100 MHz |
Memory
| Spec | AMD Ryzen 9 7900X | Intel Core i3-2120 |
|---|---|---|
| Memory support | DDR5-5200 | DDR3-1333 |
| Max memory | 128 GB+300% | 32 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 7900X | Intel Core i3-2120 |
|---|---|---|
| PCIe version | 5+150% | 2 |
| CPU PCIe lanes | 28+75% | 16 |
Benchmarks
| Spec | AMD Ryzen 9 7900X | Intel Core i3-2120 |
|---|---|---|
| Geekbench 6 (single) | 2,880+269%Top 15% | 780Top 100% |
| Geekbench 6 (multi) | 18,500+1056%Top 10% | 1,600Top 100% |
| Cinebench R23 (single) | 2,000Top 17% | — |
| Cinebench R23 (multi) | 29,000Top 12% | — |
| PassMark | 52,500+2088%Top 10% | 2,400Top 100% |
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