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Intel Core i9-12900K vs Intel Core i9-13900K: Comparison
Intel Core i9-12900K and Intel Core i9-13900K separate most on l2 cache: Intel Core i9-12900K at 14 MB, Intel Core i9-13900K at 32 MB, 56% in favour of Intel Core i9-13900K. L3 Cache splits them by another 17%, again favouring Intel Core i9-13900K. They match on 19 other specifications, including form factor, release year and igpu.
Specs
| Specification |  |  |
|---|---|---|
| Product Line | Core | Core i |
| Form Factor | Desktop | Desktop |
| Model Number | i9-12900K | 13900K |
| Codename | Alder Lake | Raptor Lake |
| Release Year | 2022 | 2022 |
| TDP | 125 W | 125W Base / 253W Max Turbo |
| iGPU | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Market Segment | Desktop | Desktop |
| Socket | LGA 1700 | LGA 1700 |
| Socket Status | Mature | End of Life |
| Process Node | 10 nm | 10 nm |
| Performance Cores | 8 | 8 |
| Efficiency Cores | 8 | 16 |
| SMT Enabled | true | true |
| P-Core Base Clock | 3.2 | 3.0 |
| P-Core Boost Clock | 5.2 | 5.4 |
| E-Core Base Clock | 2.4 | 2.2 |
| E-Core Boost Clock | 3.9 | 4.3 |
| Unlocked Multiplier | true | true |
| L2 Cache | 14 MB-56% | 32 MB |
| L3 Cache | 30 MB-17% | 36 MB |
| Base Power | 125 W | 125 W |
| Max Turbo Power | 241 | 253 |
| Memory Type | DDR5 or DDR4 | DDR5 or DDR4 |
| Max Memory Speed | 4800 | 5600 |
| Memory Channels | 2 | 2 |
| Max Memory Capacity | 128 | 192 |
| Integrated Graphics | Yes | Yes |
| iGPU Model | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Copilot Plus Certified | false | false |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| PCIe Lanes | 20 | 20 |
| Launch MSRP | 589 | 589 |
| Retail Availability | Boxed Retail | Boxed Retail |
| Cores | 16 | 24 |
| Threads | 24 | 32 |
| Architecture | Alder Lake | Raptor Lake, 13th Gen Intel Core |
Verdict
Intel Core i9-12900K
7.9 / 10 Expert Rating
The Intel Core i9-12900K is an unlocked overclockable chip, well suited to enthusiast gaming and productivity builds.