Intel Xeon Phi 3120P vs EPYC 4465P
We compared two server CPUs: Intel Xeon Phi 3120P with 57 cores 1.1GHz and EPYC 4465P with 12 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
EPYC 4465P 's Advantages
Released 11 years and 11 months late
Higher specification of memory (5600 vs 4)
Higher base frequency (3.4GHz vs 1.1GHz)
More modern manufacturing process (4nm vs 22nm)
Lower TDP (65W vs 300W)
Score
General Parameters
Jun 2013
Release Date
May 2025
PCIe
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Grado
PCIe x16
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
Xeon Phi (Knights Corner)
Generation
EPYC (Zen 5 (Grado))
Package
5 billions
Transistor Count
16.63 billions
22 nm
Manufacturing Process
4 nm
300 W
Power Consumption
65 W
-
Peak Operating Temperature
95°C
Intel
Foundry
TSMC
350 mm²
Die Size
2x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
1.1 GHz
Performance Core Base Frequency
3.4 GHz
0
Performance Core Turbo Frequency
5.4 GHz
57
Total Core Count
12
228
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
34.0
32 K per core
L1 Cache
80 KB per core
512 K per core
L2 Cache
1 MB per core
-
L3 Cache
64 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3,DDR4
Memory Types
DDR5-5600
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
5
-
PCIe Lanes
24
