CPU database reference
Verified catalog recordAMD Ryzen 9 9955HX3D
AMD · AMD Ryzen 9 9955HX3D
AMD Ryzen 9 9955HX3D processor reference with normalized architecture, compute, clocks, cache, memory, PCIe, power, and platform specifications.
- Cores / threads
- 16 / 32
- Max boost
- 5.40 GHz
- Socket
- sP6
- Default TDP
- 55 W
Benchmark
Measured performance reference
Benchmark results are comparable only within the exact same test. They do not represent total product quality.
Cinebench R23 Multi
CPU multi-core rendering benchmark
#139 of 654
Rank among CPUs with a Cinebench R23 Multi score in the CTT dataset.
Technical data
Specifications
Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.
Overview
| Manufacturer | AMD |
|---|---|
| Launch date | 2025-03-13 |
| Market segment | laptop |
Architecture
| Architecture | Zen 5 |
|---|---|
| CPU process | TSMC N4 |
Compute
| Cores | 16 |
|---|---|
| Threads | 32 |
Clocks
| Base clock | 2.50 GHz |
|---|---|
| Maximum boost clock | 5.40 GHz |
Cache
| L3 cache | 144 MB |
|---|
Memory
| Memory support | DDR5-5600 |
|---|
Integrated Graphics
| Integrated graphics | AMD Radeon Graphics (2CU RDNA 2) |
|---|
Power
| Default TDP | 55 W |
|---|
Platform
| Socket | sP6 |
|---|
Hardware navigation
Related CPUs
Bounded links selected from structured family, platform, generation, and architecture fields—not model-number proximity.
Sources
Specification provenance
No public source record is available.
Related
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Useful next steps selected from the same technical reference and publication system.
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