Product Compare

AMD Ryzen 9 9950X3D vs AMD Ryzen 9 PRO 9955

CPU CPU
General Parameters
Release Date Mar 2025 Jun 2026
Manufacturer Amd AMD
Type Desktop Server
Instruction Set x86-64
Core Architecture Zen 5 (Granite Ridge) Granite Ridge
Processor Number 9950X3D
Integrated Graphics Radeon Graphics Radeon Graphics
Generation Ryzen 9 (Zen 5 (Granite Ridge)) Ryzen 9 (Zen 5 (Granite Ridge))
Series Ryzen 9000 Series
Package
Transistor Count 16.6 billions 16.63 billions
Manufacturing Process 4 nm 4 nm
Socket AM5 AMD Socket AM5
Power Consumption 170 W 120 W
Max Turbo Power Consumption 230 W
Peak Operating Temperature 95 °C 95°C
Foundry TSMC TSMC
Die Size 2x70.6 mm² 2x70.6 mm²
I/O Process Size 6 nm 6 nm
I/O Die Size 122 mm² 122 mm²
Package FC-LGA1718 FC-LGA1718
CPU Performance
Performance Cores 16
Performance Core Threads 32
Performance Core Base Frequency 4.3 GHz 3.4 GHz
Performance Core Turbo Frequency 5.7 GHz 5.4 GHz
Total Core Count 16 12
Total Thread Count 32 24
Bus Frequency 100 MHz 100 MHz
Multiplier 43 34.0
L1 Cache 80 K per core 80 KB per core
L2 Cache 1 MB per core 1 MB per core
L3 Cache 128 MB shared 64 MB
Unlocked Multiplier Yes No
SMP 1 1
Memory Parameters
Memory Types DDR5-5600 DDR5-5600
Max Memory Size 192 GB
Max Memory Channels 2 2
Max Memory Bandwidth 89.6 GB/s 89.6 GB/s
ECC Memory Support Yes Yes
Graphics Card Parameters
Integrated Graphics true
GPU Base Frequency 400 MHz
GPU Max Dynamic Frequency 2200 MHz
Shader Units 128
Texture Units 8
Raster Operation Units 4
Execution Units 2
Power Consumption 15
Miscellaneous
Official Website Official Link ↗
PCIe Version 5.0 5
PCIe Lanes 28 24