AMD EPYC Embedded 3351 vs AMD EPYC 8434PN
We compared two server CPUs: AMD EPYC Embedded 3351 with 12 cores 1.9GHz and AMD EPYC 8434PN with 48 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC Embedded 3351 's Advantages
Lower TDP (80W vs 155W)
AMD EPYC 8434PN 's Advantages
Released 5 years and 7 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2GHz vs 1.9GHz)
Larger L3 cache size (128MB vs 32MB)
More modern manufacturing process (5nm vs 14nm)
Score
General Parameters
Feb 2018
Release Date
Sep 2023
AMD
Manufacturer
AMD
Server
Type
Server
Zen
Core Architecture
Siena
AMD BGA SP4r2
Socket
AMD Socket SP6
N/A
Integrated Graphics
N/A
EPYC Embedded (Zen (Snowy Owl))
Generation
EPYC (Zen 4c (Siena))
Package
4.8 billions
Transistor Count
35.5 billions
14 nm
Manufacturing Process
5 nm
80 W
Power Consumption
155 W
-
Peak Operating Temperature
85 °C
GlobalFoundries
Foundry
TSMC
2x213 mm²
Die Size
4x73 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²
CPU Performance
1.9 GHz
Performance Core Base Frequency
2 GHz
3 GHz
Performance Core Turbo Frequency
3 GHz
12
Total Core Count
48
24
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
19.0
Multiplier
20.0
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
32 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR5-4800
2
Max Memory Channels
6
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
5
64
PCIe Lanes
96
