Ryzen 9 9850HX vs Ryzen 9 5900H
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 641 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Cezanne (Zen 3, Ryzen 5000) | AMD Dragon Range (Zen 4, Ryzen 7045) |
| Power efficiency | 27.27 | no data |
| Designer | AMD | AMD |
| Architecture codename | Cezanne U (Zen 3) (2021−2022) | Fire Range-HX (Zen 5) (2025) |
| Release date | 7 January 2021 (4 years ago) | 6 January 2025 (less than a year ago) |
Detailed specifications
Ryzen 9 5900H and Ryzen 9 9850HX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 8 (Octa-Core) | 12 (Dodeca-Core) |
| Threads | 16 | 24 |
| Base clock speed | 3.3 GHz | 3 GHz |
| Boost clock speed | 4.6 GHz | 5.2 GHz |
| L1 cache | 512 KB | 960 KB |
| L2 cache | 4 MB | 12 MB |
| L3 cache | 16 MB | 64 MB |
| Chip lithography | 7 nm | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Ryzen 9 5900H and Ryzen 9 9850HX compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Socket | FP6 | no data |
| Power consumption (TDP) | 45 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 5900H and Ryzen 9 9850HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 8 (Ryzen 4000) | AMD Radeon 610M ( - 2200 MHz) |
Pros & cons summary
| Integrated graphics card | 8.21 | 2.62 |
| Recency | 7 January 2021 | 6 January 2025 |
| Physical cores | 8 | 12 |
| Threads | 16 | 24 |
Ryzen 9 5900H has 213.4% faster integrated GPU.
Ryzen 9 9850HX, on the other hand, has an age advantage of 3 years, and 50% more physical cores and 50% more threads.
We couldn't decide between AMD Ryzen 9 5900H and AMD Ryzen 9 9850HX. We've got no test results to judge.
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