Ryzen 9 9955HX3D: specs and benchmarks

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Aggregate performance score

Ryzen 9 9955HX3D
2025
16 cores / 32 threads, 55 Watt
40.19

Ryzen 9 9955HX3D provides outstanding benchmark performance at 40.19% of a leader's which is a 96-core EPYC 9655P.

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 ranking77
Place by popularitynot in top-100
Market segmentLaptop
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency70.08of 100.00 (Ryzen Z1 Extreme)
DesignerAMD
Architecture codenameFire Range-HX (Zen 5) (2025)
Release date6 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 cores16 (Hexadeca-Core)
Threads32
Boost clock speed5.4 GHzof 6.2 GHz (Core i9-14900KS)
L1 cache1.3 MBof 80 KB (EPYC 9965)
L2 cache16 MBof 2 MB (Xeon 6980P)
L3 cache128 MBof 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 Wattof 500 Watt (Xeon 6960P)

Graphics specifications

General parameters of a GPU integrated into Ryzen 9 9955HX3D.

Integrated graphics cardAMD 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.

Ryzen 9 9955HX3D 40.19

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.

Ryzen 9 9955HX3D 64464

Gaming performance

Closest competitors

Ryzen 9 9955HX3D's performance relative to its closest rivals among notebook CPUs.


Intel equivalent

According to our data, the closest Intel alternative to Ryzen 9 9955HX3D is Core Ultra 9 285HX, which is slower by 5% and lower by 12 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 20 configurations using Ryzen 9 9955HX3D in our database.

All comparisons with Ryzen 9 9955HX3D

Community ratings

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


4.9 8 votes

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