AMD EPYC Embedded 3451 vs Xeon w7 3555
We compared two server CPUs: AMD EPYC Embedded 3451 with 16 cores 2.15GHz and Xeon w7 3555 with 28 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC Embedded 3451 's Advantages
Lower TDP (100W vs 325W)
Xeon w7 3555 's Advantages
Released 6 years and 6 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2.15GHz)
Larger L3 cache size (75MB vs 32MB)
More modern manufacturing process (10nm vs 14nm)
Score
General Parameters
Feb 2018
Release Date
Aug 2024
AMD
Manufacturer
Intel
Server
Type
Server
Zen
Core Architecture
Sapphire Rapids
AMD BGA SP4r2
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
EPYC Embedded (Zen (Snowy Owl))
Generation
Xeon W (Sapphire Rapids)
Package
4.8 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
100 W
Power Consumption
325 W
GlobalFoundries
Foundry
Intel
2x213 mm²
Die Size
4x477 mm²
CPU Performance
2.15 GHz
Performance Core Base Frequency
2.7 GHz
3 GHz
Performance Core Turbo Frequency
4.8 GHz
16
Total Core Count
28
32
Total Thread Count
56
100 MHz
Bus Frequency
100 MHz
21.5
Multiplier
27.0
96 K per core
L1 Cache
80 KB per core
512 K per core
L2 Cache
2 MB per core
32 MB shared
L3 Cache
75 MB
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2
Memory Parameters
DDR4-2666
Memory Types
DDR5-4800
-
Max Memory Size
4 TB
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
5
64
PCIe Lanes
112
