AMD EPYC Embedded 3351 vs EPYC 4345P
We compared two server CPUs: AMD EPYC Embedded 3351 with 12 cores 1.9GHz and EPYC 4345P with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
EPYC 4345P 's Advantages
Released 7 years and 3 months late
Higher specification of memory (5600 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.8GHz vs 1.9GHz)
More modern manufacturing process (4nm vs 14nm)
Lower TDP (65W vs 80W)
Score
General Parameters
Feb 2018
Release Date
May 2025
AMD
Manufacturer
AMD
Server
Type
Server
Zen
Core Architecture
Grado
AMD BGA SP4r2
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
EPYC Embedded (Zen (Snowy Owl))
Generation
EPYC (Zen 5 (Grado))
Package
4.8 billions
Transistor Count
8.315 billions
14 nm
Manufacturing Process
4 nm
80 W
Power Consumption
65 W
-
Peak Operating Temperature
95°C
GlobalFoundries
Foundry
TSMC
2x213 mm²
Die Size
70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
1.9 GHz
Performance Core Base Frequency
3.8 GHz
3 GHz
Performance Core Turbo Frequency
5.5 GHz
12
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
19.0
Multiplier
38.0
96 K per core
L1 Cache
80 KB per core
512 K per core
L2 Cache
1 MB per core
32 MB shared
L3 Cache
32 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR5-5600
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
5
64
PCIe Lanes
24
