AMD EPYC 7401P vs Intel Xeon Phi 7120D
We compared two server CPUs: AMD EPYC 7401P with 24 cores 2GHz and Intel Xeon Phi 7120D with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7401P 's Advantages
Released 3 years and 3 months late
Higher specification of memory (2666 vs 4)
Higher base frequency (2GHz vs 1.238GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (170W vs 270W)
Score
General Parameters
Jun 2017
Release Date
Mar 2014
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
170 W
Power Consumption
270 W
85 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
Intel
213 mm²
Die Size
350 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
1.238 GHz
3 GHz
Performance Core Turbo Frequency
1.333 GHz
24
Total Core Count
61
48
Total Thread Count
244
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
12.0
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
1
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR3,DDR4
8
Max Memory Channels
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
-
