Home Comparison AMD EPYC Embedded 3451 vs Intel Xeon W 11855M

AMD EPYC Embedded 3451 vs Intel Xeon W 11855M

We compared two server CPUs: AMD EPYC Embedded 3451 with 16 cores 2.15GHz and Intel Xeon W 11855M with 6 cores 3.2GHz . 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
Larger L3 cache size (32MB vs 18MB)
Intel Xeon W 11855M 's Advantages
Released 3 years and 3 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Higher base frequency (3.2GHz vs 2.15GHz)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 100W)

Score

VS

General Parameters

Feb 2018
Release Date
May 2021
AMD
Manufacturer
Intel
Server
Type
Server
Zen
Core Architecture
Tiger Lake-H
AMD BGA SP4r2
Socket
Intel BGA 1787
N/A
Integrated Graphics
UHD Graphics 750
EPYC Embedded (Zen (Snowy Owl))
Generation
Xeon (Tiger Lake-H)

Package

4.8 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
100 W
Power Consumption
35 W
-
Peak Operating Temperature
72 °C
GlobalFoundries
Foundry
Intel
2x213 mm²
Die Size
190 mm²

CPU Performance

2.15 GHz
Performance Core Base Frequency
3.2 GHz
3 GHz
Performance Core Turbo Frequency
4.9 GHz
16
Total Core Count
6
32
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
21.5
Multiplier
32.0
96 K per core
L1 Cache
80 K per core
512 K per core
L2 Cache
1.25 MB per core
32 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
4
64
PCIe Lanes
20

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