AMD Ryzen 9 5900HX
Technical Highlights
About this CPU
Zen 3 (Cezanne) laptop CPU with 8 cores and 16 threads, featuring Radeon RX Vega 8 graphics for flagship gaming laptops.
Overall Score Of AMD Ryzen 9 5900HX
This summarizes how AMD Ryzen 9 5900HX scores across single-core performance, multi-core performance, CPU architecture, memory architecture, and energy efficiency.
General Information of AMD Ryzen 9 5900HX
CPU Name
AMD Ryzen 9 5900HX
Vendor
AMD
Release Date
January 12, 2021
Type
Laptop
Instruction Set
x86-64
Codename
Zen 3 (Cezanne)
Package and Thermals of AMD Ryzen 9 5900HX
Manufacturing Process
7 nm
Max Temp (TJMax)
Top tier105 C
TDP (PL1)
35-54 W
Socket
FP6
CPU Cores of AMD Ryzen 9 5900HX
Performance Cores
P-Cores
8
P-Threads
Good16
P-Core Base Frequency
Good3300 MHz
P-Core Turbo Frequency
Good4600 MHz
Total
Total Cores
8
Total Threads
Good16
Multiplier
Unlocked
Bus Frequency
Top tier100 MHz
Unlocked Multiplier
Yes
L1 Cache
64 KB
L2 Cache
0.5 MB
L3 Cache
16 MB
NPU
No
Memory Support of AMD Ryzen 9 5900HX
Memory Types
GoodDDR4-3200, LPDDR4-4266
Max Memory Size
64 GB
Memory Channels
2
Max Memory Bandwidth
68.27 GB/s
ECC Support
Yes
Technologies
BMI1, BMI2, F16C, SHA, Precision Boost 2, SMT, AMD-V, EVP, SMAP, SMEP
Benchmarks of AMD Ryzen 9 5900HX
Geekbench V6
Benchmark results for this category.
PassMark CPU
Benchmark results for this category.
Cinebench 2024
Benchmark results for this category.
Blender
Benchmark results for this category.
Performance Charts Of AMD Ryzen 9 5900HX
These charts show how AMD Ryzen 9 5900HX balances CPU benchmark performance and relative score versus current market leaders.
Performance Radar Chart
Performance Benchmarks
Try to Compare AMD Ryzen 9 5900HX With Another CPU
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Frequently Asked Questions about AMD Ryzen 9 5900HX
The AMD Ryzen 9 5900HX was officially released in January 12, 2021, targeting the Laptop market.
The AMD Ryzen 9 5900HX is equipped with 8 cores and 16 threads, providing an excellent balance for both high-end gaming and standard productivity tasks.
The AMD Ryzen 9 5900HX uses the FP6 socket. This is a critical specification for compatibility, as it dictates which motherboards can support this processor.
The AMD Ryzen 9 5900HX operates at a base clock frequency of 3300 MHz for its performance cores. This is the speed the processor runs at under normal, non-intensive workloads.
The AMD Ryzen 9 5900HX can reach a maximum turbo boost frequency of 4600 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 5900HX has a maximum junction temperature (TjMax) of 105 C. This is the maximum temperature possible before the processor initiates thermal throttling or shuts down to prevent permanent damage.
The AMD Ryzen 9 5900HX achieves a multi-core score of 694 on Cinebench 2024, reflecting its capability in multi-threaded creative and rendering applications.
The AMD Ryzen 9 5900HX scores 2,027 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 70%, the AMD Ryzen 9 5900HX is considered a high-performance processor in our comprehensive CPU database.
The AMD Ryzen 9 5900HX features 16 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 5900HX has a base power consumption (TDP) of 35-54 W. This value is important for choosing an adequate CPU cooler and determining your overall system power requirements.
The AMD Ryzen 9 5900HX supports DDR4-3200, LPDDR4-4266 memory, dictating the RAM speeds and capacities you can pair with this processor.
The AMD Ryzen 9 5900HX includes an integrated GPU, meaning you don't strictly need a dedicated graphics card for basic display output.