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AMD Ryzen 9 3900XT vs Intel 11th Gen Intel Core i9 11900KF: Comparison
AMD Ryzen 9 3900XT and Intel 11th Gen Intel Core i9 11900KF separate most on l3 cache: AMD Ryzen 9 3900XT at 64 MB, Intel 11th Gen Intel Core i9 11900KF at 16 MB, 75% in favour of AMD Ryzen 9 3900XT. L2 Cache splits them by another 67%, again favouring AMD Ryzen 9 3900XT. They match on 7 other specifications, including market segment, socket status and memory type.
Specs
| Specification |  |  |
|---|---|---|
| Product Line | Ryzen 9 | Core i9 |
| Form Factor | Desktops, Boxed Processor | Desktop |
| Model Number | 3900XT | 11900KF |
| Codename | Matisse | Rocket Lake |
| Release Year | 2020 | 2021 |
| TDP | 105 W | 125 W |
| Market Segment | Desktop | Desktop |
| Socket | AM4 | LGA 1200 |
| Socket Status | End of Life | End of Life |
| Process Node | 7 nm | 14 nm |
| SMT Enabled | true | Yes |
| P-Core Base Clock | 3.8 | 3.5 GHz |
| P-Core Boost Clock | 4.7 | 5.3 GHz |
| L2 Cache | 6 MB | 2 MB-67% |
| L3 Cache | 64 MB | 16 MB-75% |
| Base Power | 105 W | 125 W |
| Memory Type | DDR4 | DDR4 |
| Memory Channels | 2 | 2 |
| ECC Support | false | No |
| Integrated Graphics | No | No |
| PCIe Generation | 4 | PCIe 4.0 |
| PCIe Lanes | 20 | 20 |
| Launch MSRP | 499 | $549 |
| Retail Availability | Retail | Retail |
More comparisons in Processors (CPUs)
- AMD 6th Gen A10-8700P APU vs AMD Ryzen 9 3900XT
- AMD 6th Gen A10-8700P APU vs Intel 11th Gen Intel Core i9 11900KF
- AMD Ryzen 9 3900XT vs Intel 9th Gen Intel Core i9-9900KS
- AMD Ryzen 9 3900XT vs Intel Core i9-12900F
- AMD Ryzen 9 3900XT vs Intel 11th Gen Intel Core i9 11900K
- AMD Ryzen 9 3900XT vs Intel 9th Gen Intel Core i9-9900K