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AMD Ryzen 9 5900HX vs AMD Ryzen 9 6900HX: Comparison
AMD Ryzen 9 5900HX and AMD Ryzen 9 6900HX differ on max memory speed: AMD Ryzen 9 5900HX at 4266, AMD Ryzen 9 6900HX at 6400, which puts AMD Ryzen 9 6900HX ahead on that measure. They match on 19 other specifications, including product line, market segment and socket.
Specs
| Specification |  |  |
|---|---|---|
| Product Line | Ryzen | Ryzen |
| Form Factor | Laptop | Laptops, Desktops |
| Model Number | 5900HX | 6900HX |
| Codename | Cezanne | Rembrandt |
| Release Year | 2021 | 2022 |
| iGPU | AMD Radeon Vega 8 Graphics | AMD Radeon 680M (12 cores, up to 2400 MHz) |
| Market Segment | Laptop | Laptop |
| Socket | BGA | BGA |
| Socket Status | End of Life | End of Life |
| Process Node | 7 nm | 6 nm |
| Performance Cores | 8 | 8 |
| Efficiency Cores | 0 | 0 |
| SMT Enabled | Yes | Yes |
| P-Core Base Clock | 3.3 | 3.3 |
| P-Core Boost Clock | 4.6 | 4.9 |
| Unlocked Multiplier | Yes | Yes |
| L2 Cache | 4 MB | 4 MB |
| L3 Cache | 16 MB | 16 MB |
| Base Power | 45 W | 45 W |
| Max Memory Speed | 4266 | 6400 |
| Memory Channels | 2 | 2 |
| ECC Support | No | No |
| Integrated Graphics | Yes | Yes |
| iGPU Model | AMD Radeon Vega 8 Graphics | AMD Radeon 680M |
| iGPU Compute Units | 8 | 12 |
| Copilot Plus Certified | No | No |
| PCIe Generation | PCIe 3.0 | PCIe 4.0 |
| Retail Availability | Soldered Only | Soldered Only |
| Cores | 8 | 8 |
| Threads | 16 | 16 |