Specifications 

Bench marks

Family AMD EPYC Embedded Processors
Model AMD EPYC Embedded 3351
Platform SOC
Series 3000 Series 
TDP 60-80W
CPU Type Zen
CPU Base Freq. 1.9GHz
CPU Max Freq. 3GHz
 CPU Cores 12
 Threads 24
Security Processor Yes
Total L2 Cache 6MB
Total L3 Cache 32MB
System Memory Type DDR4@2666 MHz
Memory Controller Dual Channel w/ECC
USB 4x USB 3.1 Gen1
SATA 16
Low Speed Interfaces EMMC, eSPI, GPIO, I2C, LPC, SMBus, SPI, UART
PCIe Lanes 64L Gen3
Junction Temp Range 0-105°C
Infrastructure SP4
Recommended for new designs Yes