AMD EPYC Embedded 3451 vs Xeon 6766E
We compared two server CPUs: AMD EPYC Embedded 3451 with 16 cores 2.15GHz and Xeon 6766E with 144 cores 1.9GHz . 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
Higher base frequency (2.15GHz vs 1.9GHz)
Lower TDP (100W vs 250W)
Xeon 6766E 's Advantages
Released 6 years and 4 months late
Higher specification of memory (6400 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (108MB vs 32MB)
More modern manufacturing process (5nm vs 14nm)
Score
General Parameters
Feb 2018
Release Date
Jun 2024
AMD
Manufacturer
Intel
Server
Type
Server
Zen
Core Architecture
Sierra Forest
AMD BGA SP4r2
Socket
Intel Socket 4710
N/A
Integrated Graphics
N/A
EPYC Embedded (Zen (Snowy Owl))
Generation
Xeon 6(Sierra Forest-SP)
Package
4.8 billions
Transistor Count
-
14 nm
Manufacturing Process
5 nm
100 W
Power Consumption
250 W
-
Peak Operating Temperature
101°C
GlobalFoundries
Foundry
Intel
2x213 mm²
Die Size
-
-
I/O Process Size
10 nm
CPU Performance
2.15 GHz
Performance Core Base Frequency
1.9 GHz
3 GHz
Performance Core Turbo Frequency
2.7 GHz
16
Total Core Count
144
32
Total Thread Count
144
100 MHz
Bus Frequency
100 MHz
21.5
Multiplier
19.0
96 K per core
L1 Cache
96 KB per core
512 K per core
L2 Cache
4 MB per module
32 MB shared
L3 Cache
108 MB shared
No
Unlocked Multiplier
No
1
SMP
2
-
AVX-512 FMA Ports
2
Memory Parameters
DDR4-2666
Memory Types
DDR5-6400
-
Max Memory Size
1 TB
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
5
64
PCIe Lanes
88
