AMD EPYC 7451 vs AMD EPYC Embedded 3351
We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and AMD EPYC Embedded 3351 with 12 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7451 's Advantages
Higher base frequency (2.3GHz vs 1.9GHz)
Larger L3 cache size (64MB vs 32MB)
AMD EPYC Embedded 3351 's Advantages
Released 8 months late
Lower TDP (80W vs 180W)
Score
General Parameters
Jun 2017
Release Date
Feb 2018
AMD
Manufacturer
AMD
Server
Type
Server
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-
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Naples
Core Architecture
Zen
-
-
-
AMD Socket SP3
Socket
AMD BGA SP4r2
N/A
Integrated Graphics
N/A
EPYC (Zen (Naples))
Generation
EPYC Embedded (Zen (Snowy Owl))
Package
4.8 billions
Transistor Count
4.8 billions
14 nm
Manufacturing Process
14 nm
-
-
-
180 W
Power Consumption
80 W
-
-
-
81 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
GlobalFoundries
213 mm²
Die Size
2x213 mm²
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-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
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2.3 GHz
Performance Core Base Frequency
1.9 GHz
3.2 GHz
Performance Core Turbo Frequency
3 GHz
-
-
-
-
-
-
-
-
-
-
-
-
24
Total Core Count
12
48
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
19.0
-
-
-
96 K per core
L1 Cache
96 K per core
512 K per core
L2 Cache
512 K per core
64 MB shared
L3 Cache
32 MB shared
Yes
Unlocked Multiplier
No
-
-
-
-
2
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
-
-
-
8
Max Memory Channels
2
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
3
-
PCIe Lanes
64
-
-
-
-
