Product Compare

AMD Ryzen Threadripper Pro 3955WX vs AMD EPYC Embedded 2655

CPU CPU
General Parameters
Release Date Jul 2020 Dec 2025
Manufacturer Amd AMD
Type Desktop Server
Instruction Set x86-64
Core Architecture Zen 2 Grado
Integrated Graphics No Radeon Graphics
Generation EPYC (Zen 5 (Grado))
Package
Manufacturing Process 7 nm 4 nm
Socket sWRX8 AMD Socket FL1
Power Consumption 280 W 55 W
Peak Operating Temperature 90 °C 105°C
Transistor Count 16.63 billions
Foundry TSMC
Die Size 70.6 mm²
I/O Process Size 6 nm
I/O Die Size 122 mm²
Package FC-BGA
CPU Performance
Performance Cores 16
Performance Core Threads 32
Performance Core Base Frequency 3.9 GHz 2.7 GHz
Performance Core Turbo Frequency 4.3 GHz 4.5 GHz
Total Core Count 16 12
Total Thread Count 32 24
Bus Frequency 100 MHz 100 MHz
Multiplier 39 27.0
L1 Cache 96 K per core 80 KB per core
L2 Cache 512 K per core 1 MB per core
L3 Cache 64 MB shared 64 MB shared
Unlocked Multiplier No No
SMP 1
Memory Parameters
Memory Types DDR4-3200 DDR5-5600
Max Memory Size 2048 GB
Max Memory Channels 8 2
Max Memory Bandwidth 204.8 GB/s 89.6 GB/s
ECC Memory Support Yes Yes
Miscellaneous
Official Website Official Link ↗
PCIe Version 4.0 5
PCIe Lanes 128 28