AMD EPYC 7451 vs Intel Xeon Phi 5120D
We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Intel Xeon Phi 5120D with 60 cores 1.053GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7451 's Advantages
Released 4 years late
Higher specification of memory (2666 vs 4)
Higher base frequency (2.3GHz vs 1.053GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (180W vs 245W)
Score
General Parameters
Jun 2017
Release Date
Jun 2013
AMD
Manufacturer
SFF
Server
Type
Server
-
-
-
Naples
Core Architecture
Knights Corner
-
-
-
AMD Socket SP3
Socket
SFF 230-Pin
N/A
Integrated Graphics
N/A
EPYC (Zen (Naples))
Generation
Xeon Phi (Knights Corner)
Package
4.8 billions
Transistor Count
5 billions
14 nm
Manufacturing Process
22 nm
-
-
-
180 W
Power Consumption
245 W
-
-
-
81 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
Intel
213 mm²
Die Size
350 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
-
-
-
-
-
-
2.3 GHz
Performance Core Base Frequency
1.053 GHz
3.2 GHz
Performance Core Turbo Frequency
0
-
-
-
-
-
-
-
-
-
-
-
-
24
Total Core Count
60
48
Total Thread Count
240
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
10.0
-
-
-
96 K per core
L1 Cache
32 K per core
512 K per core
L2 Cache
512 K per core
64 MB shared
L3 Cache
-
Yes
Unlocked Multiplier
No
-
-
-
-
2
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR4-2666
Memory Types
DDR3,DDR4
-
-
-
8
Max Memory Channels
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
3
PCIe Version
-
-
-
-
-
-
-
-
