Product Compare

AMD Ryzen 9 PRO 9955 vs Intel Xeon w9-3495X

CPU CPU
General Parameters
Release Date Jun 2026 Feb 2023
Manufacturer AMD Intel
Type Server Server
Core Architecture Granite Ridge Sapphire Rapids
Integrated Graphics Radeon Graphics N/A
Generation Ryzen 9 (Zen 5 (Granite Ridge)) Xeon W (Sapphire Rapids)
Package
Transistor Count 16.63 billions
Manufacturing Process 4 nm 10 nm
Socket AMD Socket AM5 Intel Socket 4677
Power Consumption 120 W 350 W
Peak Operating Temperature 95°C 81 °C
Foundry TSMC Intel
Die Size 2x70.6 mm² 4x477 mm²
I/O Process Size 6 nm
I/O Die Size 122 mm²
Package FC-LGA1718 FC-LGA16A
CPU Performance
Performance Core Base Frequency 3.4 GHz 1.9 GHz
Performance Core Turbo Frequency 5.4 GHz 4.8 GHz
Total Core Count 12 56
Total Thread Count 24 112
Bus Frequency 100 MHz 100 MHz
Multiplier 34.0 19.0
L1 Cache 80 KB per core 80 K per core
L2 Cache 1 MB per core 2 MB per core
L3 Cache 64 MB 105 MB
Unlocked Multiplier No Yes
SMP 1 1
Memory Parameters
Memory Types DDR5-5600 DDR5-4800
Max Memory Channels 2 8
Max Memory Bandwidth 89.6 GB/s
ECC Memory Support Yes Yes
Max Memory Size 4 TB
Miscellaneous
PCIe Version 5 5
PCIe Lanes 24 112