Product Compare

AMD Ryzen 9 5900H vs AMD Ryzen 9 PRO 9965X3D

CPU CPU
General Parameters
Release Date Apr 2021 Jun 2026
Manufacturer AMD AMD
Type Laptop Server
Instruction Set x86-64
Core Architecture Cezanne Granite Ridge
Integrated Graphics Radeon RX Vega 8 Radeon Graphics
Generation Ryzen 9 (Zen 5 (Granite Ridge))
Package
Manufacturing Process 7 nm 4 nm
Socket FP6 AMD Socket AM5
Power Consumption 45 W 170 W
Peak Operating Temperature 105 °C 95°C
Transistor Count 16.63 billions
Foundry TSMC
Die Size 2x70.6 mm²
I/O Process Size 6 nm
I/O Die Size 122 mm²
Package FC-LGA1718
CPU Performance
Performance Cores 8
Performance Core Threads 16
Performance Core Base Frequency 3.3 GHz 4.3 GHz
Performance Core Turbo Frequency 4.6 GHz 5.5 GHz
Total Core Count 8 16
Total Thread Count 16 32
Bus Frequency 100 MHz 100 MHz
Multiplier 33x 43.0
L1 Cache 64 K per core 80 KB per core
L2 Cache 512 K per core 1 MB per core
L3 Cache 16 MB shared 128 MB
Unlocked Multiplier No No
SMP 1
Memory Parameters
Memory Types DDR4-3200, LPDDR4-4266 DDR5-5600
Max Memory Size 64 GB
Max Memory Channels 2 2
Max Memory Bandwidth 68.27 GB/s 89.6 GB/s
ECC Memory Support Yes Yes
Graphics Card Parameters
Integrated Graphics true
GPU Max Dynamic Frequency 1750 MHz
Shader Units 512
Texture Units 32
Raster Operation Units 8
Power Consumption 15 W
Miscellaneous
PCIe Version 3.0 5
PCIe Lanes 16 24