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CPU • AMD • LAPTOP
AMD Ryzen 9 9955HX3D

AMD Ryzen 9 9955HX3D

Codename: Zen 5 (Fire Range) Released: January 7, 2025
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Total Cores
16
Physical Cores
Total Threads
32
Concurrent Threads
Boost Clock
5400 MHz
Max Turbo Frequency

Technical Highlights

Vendor : AMD
Socket : FL1
Manufacturing Process : 4 nm
TDP (PL1) : 55-75 W

About this CPU

Zen 5 Fire Range laptop processor with 16 cores, 32 threads, 3D V-Cache, and Radeon 610M graphics for top-end gaming laptops.

Last updated: April 09, 2026
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Overall Scores General Information Package and Thermals CPU Cores Memory Support Benchmarks Performance Charts FAQ

Overall Score Of AMD Ryzen 9 9955HX3D

This summarizes how AMD Ryzen 9 9955HX3D scores across single-core performance, multi-core performance, CPU architecture, memory architecture, and energy efficiency.

82
Overall
Single-Core Performance
82
Multi-Core Performance
85
CPU Architecture
66
Memory Architecture
60
Energy Efficiency
85

General Information of AMD Ryzen 9 9955HX3D

CPU Name

AMD Ryzen 9 9955HX3D

Vendor

AMD

Release Date

January 7, 2025

Type

Laptop

Instruction Set

x86-64

Codename

Zen 5 (Fire Range)

Package and Thermals of AMD Ryzen 9 9955HX3D

Manufacturing Process

4 nm

50% of the current best Manufacturing Process score

Max Temp (TJMax)

Top tier

100 C

91% of the current best Max Temp (TJMax) score

TDP (PL1)

55-75 W

Max. Boost TDP (PL2)

101 W

Socket

FL1

CPU Cores of AMD Ryzen 9 9955HX3D

Performance Cores

P-Cores

Good

16

67% of the current best P-Cores score

P-Threads

Top tier

32

100% of the current best P-Threads score

P-Core Base Frequency

2500 MHz

53% of the current best P-Core Base Frequency score

P-Core Turbo Frequency

Excellent

5400 MHz

90% of the current best P-Core Turbo Frequency score

Total

Total Cores

Good

16

50% of the current best Total Cores score

Total Threads

Top tier

32

100% of the current best Total Threads score

Multiplier

Unlocked

Bus Frequency

Top tier

100 MHz

100% of the current best Bus Frequency score

Unlocked Multiplier

Yes

L1 Cache

80 KB

42% of the current best L1 Cache score

L2 Cache

1 MB

2% of the current best L2 Cache score

L3 Cache

Good

128 MB

67% of the current best L3 Cache score

NPU

No

Memory Support of AMD Ryzen 9 9955HX3D

Memory Types

Top tier

DDR5-5600

90% of the current best Memory Types score

Max Memory Size

Good

96 GB

19% of the current best Max Memory Size score

Memory Channels

2

3% of the current best Memory Channels score

ECC Support

Yes

Technologies

AMD EXPO, AVX-512, BMI1, BMI2, F16C, SHA, Precision Boost 2, Precision Boost OD, SMT, AMD-V, EVP, SMAP, SMEP

Benchmarks of AMD Ryzen 9 9955HX3D

Geekbench V6

Benchmark results for this category.

Multi-Core:
20,117 (30th)
61% of max score
Good
Single-Core:
3,181 (28th)
74% of max score
Good
File Compression:
1,620
60% of max score
Good
Clang Compression:
231
72% of max score
Good
HTML5 Browser:
343
42% of max score
PDF Renderer:
562
73% of max score
Good
Text Processing:
348
78% of max score
Excellent
Background Blur:
71
61% of max score
Good
Photo Processing:
122
51% of max score
Ray Tracing:
56
90% of max score
Top tier

PassMark CPU

Benchmark results for this category.

Multi-Core:
62,456 (7th)
86% of max score
Excellent
Single-Core:
4,499 MOps/Sec
76% of max score
Excellent
Integer Math:
221,500 MOps/Sec
91% of max score
Top tier
Floating Point:
143,500 MOps/Sec
63% of max score
Good
Prime Numbers:
528 Million Primes/Sec
50% of max score
String Sorting:
83,200 Thousand Strings/Sec
68% of max score
Good
Data Encryption:
39,300 MBytes/Sec
67% of max score
Good
Data Compression:
780,900 KBytes/Sec
73% of max score
Good
Physics:
4,694 Frames/Sec
53% of max score
Extended Instructions:
62,400 Million Matrices/Sec
83% of max score
Excellent

Cinebench 2024

Benchmark results for this category.

Multi-Core:
2,160 (10th)
69% of max score
Good
Single-Core:
130
63% of max score
Good

Blender

Benchmark results for this category.

Render Score:
566 (7th)
76% of max score
Excellent

Performance Charts Of AMD Ryzen 9 9955HX3D

These charts show how AMD Ryzen 9 9955HX3D balances CPU benchmark performance and relative score versus current market leaders.

Performance Radar Chart

Category scores overview (0 to 100)
AMD Ryzen 9 9955HX3D

Performance Benchmarks

Grey is the market top value. Colored bar is AMD Ryzen 9 9955HX3D.
Market Top
AMD Ryzen 9 9955HX3D

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Frequently Asked Questions about AMD Ryzen 9 9955HX3D

The AMD Ryzen 9 9955HX3D was officially released in January 7, 2025, targeting the Laptop market.

The AMD Ryzen 9 9955HX3D is equipped with 16 cores and 32 threads, making it a powerhouse for heavily threaded professional workloads like video editing and 3D rendering.

The AMD Ryzen 9 9955HX3D uses the FL1 socket. This is a critical specification for compatibility, as it dictates which motherboards can support this processor.

The AMD Ryzen 9 9955HX3D operates at a base clock frequency of 2500 MHz for its performance cores. This is the speed the processor runs at under normal, non-intensive workloads.

The AMD Ryzen 9 9955HX3D can reach a maximum turbo boost frequency of 5400 MHz on its performance cores. This allows the CPU to dynamically increase its speed to handle demanding tasks and gaming workloads.

The AMD Ryzen 9 9955HX3D has a maximum junction temperature (TjMax) of 100 C. This is the maximum temperature possible before the processor initiates thermal throttling or shuts down to prevent permanent damage.

The AMD Ryzen 9 9955HX3D achieves a multi-core score of 2,160 on Cinebench 2024, reflecting its capability in multi-threaded creative and rendering applications.

The AMD Ryzen 9 9955HX3D scores 3,181 on the Geekbench v6 single-core test, indicating how snappy and responsive it will feel in everyday applications and most games.

With an overall performance rating of 82%, the AMD Ryzen 9 9955HX3D is considered a high-performance processor in our comprehensive CPU database.

The AMD Ryzen 9 9955HX3D features 128 MB of L3 cache. A larger cache helps the processor access frequently used data faster, which can significantly boost gaming performance.

The AMD Ryzen 9 9955HX3D has a base power consumption (TDP) of 55-75 W. This value is important for choosing an adequate CPU cooler and determining your overall system power requirements.

The AMD Ryzen 9 9955HX3D supports DDR5-5600 memory, dictating the RAM speeds and capacities you can pair with this processor.

The AMD Ryzen 9 9955HX3D includes an integrated GPU, meaning you don't strictly need a dedicated graphics card for basic display output.