AMD EPYC 9965 vs Intel Xeon Phi 7120D
We compared two server CPUs: AMD EPYC 9965 with 192 cores 2.25GHz 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 9965 's Advantages
Released 10 years and 7 months late
Higher specification of memory (6000 vs 4)
Higher base frequency (2.25GHz vs 1.238GHz)
More modern manufacturing process (3nm vs 22nm)
Intel Xeon Phi 7120D 's Advantages
Lower TDP (270W vs 500W)
Score
General Parameters
Oct 2024
Release Date
Mar 2014
AMD
Manufacturer
SFF
Server
Type
Server
Turin
Core Architecture
Knights Corner
AMD Socket SP5
Socket
SFF 230-Pin
N/A
Integrated Graphics
N/A
EPYC(Zen 5c (Turin))
Generation
Xeon Phi (Knights Corner)
Package
Transistor Count
5 billions
3 nm
Manufacturing Process
22 nm
500 W
Power Consumption
270 W
TSMC
Foundry
Intel
mm²
Die Size
350 mm²
6 nm
I/O Process Size
-
mm²
I/O Die Size
-
CPU Performance
192
Performance Cores
-
384
Performance Core Threads
-
2.25 GHz
Performance Core Base Frequency
1.238 GHz
3.7 GHz
Performance Core Turbo Frequency
1.333 GHz
192
Total Core Count
61
384
Total Thread Count
244
100 MHz
Bus Frequency
100 MHz
22.5
Multiplier
12.0
80 KB per core
L1 Cache
32 K per core
1 MB per core
L2 Cache
512 K per core
384 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR5-6000
Memory Types
DDR3,DDR4
6 TB
Max Memory Size
-
12
Max Memory Channels
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
