AMD Ryzen 9 9955HX3D
[ AMD ] Processors

AMD Ryzen 9 9955HX3D

Overall Score
83/100
GRADE B · Very Good
[ EXPERT VERDICT · SUMMARY ]

AMD Ryzen 9 9955HX3D is an engineering-tested processors achieving an overall rating of 83/100. It is positioned for balanced everyday compute and power efficiency.

Benchmark Performance Scores

Normalized 0–100 Scale
Efficiency
77/100
Rating: Good
Performance
87/100
Rating: Very Good

Detailed Technical Specifications

CPU

CPU specifications for AMD Ryzen 9 9955HX3D
Specification Value
Base Frequency (P) 2.5 GHz
Bus Frequency 100 MHz
L1 Cache 80K (per core)
L2 Cache 1MB (per core)
L3 Cache 128MB (shared)
Multiplier 25x
P-Cores 16
P-Threads 32
Total Cores 16
Total Threads 32
Turbo Boost Frequency (P) 5.4 GHz
Unlocked Multiplier Yes

GeekBench v6

GeekBench v6 specifications for AMD Ryzen 9 9955HX3D
Specification Value
Background blur 71.3 images/sec
Clang compilation 231.2 Klines/sec
File compression 1620 MB/sec
HTML 5 Browser 343 pages/sec
PDF Renderer 561.9 Mpixels/sec
Photo processing 121.8 images/sec
Ray tracing 56.2 Mpixels/sec
Text processing 348.1 pages/sec

General

General specifications for AMD Ryzen 9 9955HX3D
Specification Value
Codename Zen 5 (Fire Range)
Instruction Set x86-64
Integrated GPU Radeon 610M
Model number 9955HX3D
Released January 7, 2025
Type Laptop
Vendor Amd

Memory Support

Memory Support specifications for AMD Ryzen 9 9955HX3D
Specification Value
ECC Support Yes
Max. Memory Size 96 GB
Memory Channels 2
Memory Types - DDR5-5600

Misc

Misc specifications for AMD Ryzen 9 9955HX3D
Specification Value
Official Site AMD Ryzen 9 9955HX3D official page
PCI Express Lanes 28
PCI Express Version 5.0
Technologies - Memory: AMD EXPO- Compute: AVX-512, BMI1, BMI2, F16C, SHA- Performance: Precision Boost 2, Precision Boost OD, SMT- Virtualization: AMD-V- Security: EVP, SMAP, SMEP

Package

Package specifications for AMD Ryzen 9 9955HX3D
Specification Value
Fabrication Process 4 nm
Max. Boost TDP (PL2) 101 W
Peak Temperature 100°C
Socket FL1
TDP (PL1) 55-75 W (configurable)

PassMark

PassMark specifications for AMD Ryzen 9 9955HX3D
Specification Value
Data compression 783.3 MBytes/sec
Data encryption 39.3 GBytes/sec
Extended instructions 62.6B Matrices/sec
Find prime numbers 525M Primes/sec
Floating point math 143.8 GOps/sec
Integer math 222 GOps/sec
Physics 4676 Frames/sec
Random string sorting 83.2M Strings/sec

Performance Per Watt

Performance Per Watt specifications for AMD Ryzen 9 9955HX3D
Specification Value
Blender / Watt 7.55 PPW
Cinebench 2024 / Watt 28.8 PPW
Geekbench 6 Multi / Watt 268.2 PPW
Passmark CPU Mark / Watt 832.9 PPW

Recent User Tests

Recent User Tests specifications for AMD Ryzen 9 9955HX3D
Specification Value
Date Benchmark
📘 2025-10-21(Sam) Cinebench 2024
📘 2025-12-07(Yolo) Cinebench 2024

iGPU

iGPU specifications for AMD Ryzen 9 9955HX3D
Specification Value
Execution Units 2
GPU Base Clock 400 MHz
GPU Boost Clock 2200 MHz
Integrated Graphics Radeon 610M
ROPs 4
Shading Units 128
TGP 15 W
TMUs 8

Strengths & Limitations

Key Advantages

  • Comprehensive positive benchmark metrics recorded.

Key Considerations

  • No major hardware limitations flagged during benchmark run.

Direct Competitors & Alternatives

Methodology, Provenance & Verification

Score version 2026.1 · Data verified 2026-08-26 · Source: official manufacturer datasheets and standardized reproducible benchmark suites (Geekbench 6, Cinebench R24, 3DMark).

Original manufacturer documentation ↗

← Read Full Scoring Methodology Report Data Discrepancy