Home Comparison Intel Xeon Gold 5420 vs AMD EPYC Embedded 3451

Intel Xeon Gold 5420 vs AMD EPYC Embedded 3451

We compared two server CPUs: Intel Xeon Gold 5420 with 28 cores 2GHz and AMD EPYC Embedded 3451 with 16 cores 2.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 5420 's Advantages
Released 4 years and 11 months late
Higher specification of memory (4400 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (52.5MB vs 32MB)
More modern manufacturing process (10nm vs 14nm)
AMD EPYC Embedded 3451 's Advantages
Higher base frequency (2.15GHz vs 2GHz)
Lower TDP (100W vs 205W)

Score

VS

General Parameters

Jan 2023
Release Date
Feb 2018
Intel
Manufacturer
AMD
Server
Type
Server
Sapphire Rapids
Core Architecture
Zen
Intel Socket 4677
Socket
AMD BGA SP4r2
N/A
Integrated Graphics
N/A
Xeon Gold (Sapphire Rapids-SP)
Generation
EPYC Embedded (Zen (Snowy Owl))

Package

-
Transistor Count
4.8 billions
10 nm
Manufacturing Process
14 nm
205 W
Power Consumption
100 W
84 °C
Peak Operating Temperature
-
Intel
Foundry
GlobalFoundries
-
Die Size
2x213 mm²

CPU Performance

2 GHz
Performance Core Base Frequency
2.15 GHz
4.1 GHz
Performance Core Turbo Frequency
3 GHz
28
Total Core Count
16
56
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
21.5
80 K per core
L1 Cache
96 K per core
2 MB per core
L2 Cache
512 K per core
52.5 MB
L3 Cache
32 MB shared
No
Unlocked Multiplier
No
2
SMP
1
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4400
Memory Types
DDR4-2666
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
3
80
PCIe Lanes
64

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