Intel Xeon Phi 31S1P vs AMD EPYC Embedded 3451
We compared two server CPUs: Intel Xeon Phi 31S1P with 57 cores 1.1GHz 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
AMD EPYC Embedded 3451 's Advantages
Released 4 years and 8 months late
Higher specification of memory (2666 vs 4)
Higher base frequency (2.15GHz vs 1.1GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (100W vs 270W)
Score
General Parameters
Jun 2013
Release Date
Feb 2018
PCIe
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Zen
PCIe x16
Socket
AMD BGA SP4r2
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
EPYC Embedded (Zen (Snowy Owl))
Package
5 billions
Transistor Count
4.8 billions
22 nm
Manufacturing Process
14 nm
270 W
Power Consumption
100 W
Intel
Foundry
GlobalFoundries
350 mm²
Die Size
2x213 mm²
CPU Performance
1.1 GHz
Performance Core Base Frequency
2.15 GHz
0
Performance Core Turbo Frequency
3 GHz
57
Total Core Count
16
228
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
21.5
32 K per core
L1 Cache
96 K per core
512 K per core
L2 Cache
512 K per core
-
L3 Cache
32 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3,DDR4
Memory Types
DDR4-2666
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
64
