Ryzen 9 9955HX3D: specs and benchmarks
Aggregate performance score
Ryzen 9 9955HX3D provides good benchmark performance at 36.07% of a leader's which is a 192-core EPYC 9965.
Contents
Summary
AMD started Ryzen 9 9955HX3D sales 6 January 2025. This is a Fire Range-HX (Zen 5) architecture notebook processor primarily aimed at home systems.
Compatibility-wise, this is a processor with a TDP of 55 Watt.
Primary details
Ryzen 9 9955HX3D processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | 114 | |
| Place by popularity | not in top-100 | |
| Market segment | Laptop | |
| Series | AMD Dragon Range (Zen 4, Ryzen 7045) | |
| Power efficiency | 63.22 | of 100.00 (Ryzen Z1 Extreme) |
| Designer | AMD | |
| Architecture codename | Fire Range-HX (Zen 5) (2025) | |
| Release date | 6 January 2025 (less than a year ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 16 (Hexadeca-Core) | |
| Threads | 32 | |
| Boost clock speed | 5.4 GHz | of 6.2 GHz (Core i9-14900KS) |
| L1 cache | 1.3 MB | of 80 KB (EPYC 9965) |
| L2 cache | 16 MB | of 2 MB (Xeon 6980P) |
| L3 cache | 128 MB | of 1152 MB (EPYC 9684X) |
| 64 bit support | + |
Compatibility
Information on Ryzen 9 9955HX3D compatibility with other computer components and devices: 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.
| Power consumption (TDP) | 55 Watt | of 500 Watt (EPYC 9965) |
Graphics specifications
General parameters of a GPU integrated into Ryzen 9 9955HX3D.
| Integrated graphics card | AMD Radeon 610M ( - 2200 MHz) |
Benchmark performance
Single-core and multi-core benchmark results of Ryzen 9 9955HX3D. Overall benchmark performance is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Send your test results of Ryzen 9 9955HX3D.
Intel equivalent
According to our data, the closest Intel alternative to Ryzen 9 9955HX3D is Core Ultra 9 275HX, which is slower by 4% and lower by 14 positions in our ranking.
Here are some closest Intel rivals to Ryzen 9 9955HX3D:
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended GPUs
People consider these graphics cards to be good for Ryzen 9 9955HX3D, according to our PC configuration statistics.
These are the fastest graphics cards for Ryzen 9 9955HX3D in our user configuration statistics. There is a total of 32 configurations using Ryzen 9 9955HX3D in our database.
