Intel Xeon Phi 3120A vs AMD EPYC 7F72
We compared two server CPUs: Intel Xeon Phi 3120A with 57 cores 1.1GHz and AMD EPYC 7F72 with 24 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7F72 's Advantages
Released 6 years and 10 months late
Higher specification of memory (3200 vs 4)
Higher base frequency (3.2GHz vs 1.1GHz)
More modern manufacturing process (7nm vs 22nm)
Lower TDP (240W vs 300W)
Score
General Parameters
Jun 2013
Release Date
Apr 2020
PCIe
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Rome
PCIe x16
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
EPYC (Zen 2 (Rome))
Package
5 billions
Transistor Count
3.8 billions
22 nm
Manufacturing Process
7 nm
300 W
Power Consumption
240 W
Intel
Foundry
TSMC
350 mm²
Die Size
74 mm²
CPU Performance
1.1 GHz
Performance Core Base Frequency
3.2 GHz
0
Performance Core Turbo Frequency
3.7 GHz
57
Total Core Count
24
228
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
32.0
32 K per core
L1 Cache
96 K per core
512 K per core
L2 Cache
512 K per core
-
L3 Cache
192 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3,DDR4
Memory Types
DDR4-3200
Max Memory Channels
8
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
4
