AMD EPYC 8124P vs EPYC 4465P
We compared two server CPUs: AMD EPYC 8124P with 16 cores 2.45GHz 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 1 years and 8 months late
Higher specification of memory (5600 vs 4800)
Higher base frequency (3.4GHz vs 2.45GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (65W vs 125W)
Score
General Parameters
Sep 2023
Release Date
May 2025
AMD
Manufacturer
AMD
Server
Type
Server
Siena
Core Architecture
Grado
AMD Socket SP6
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
EPYC (Zen 4c (Siena))
Generation
EPYC (Zen 5 (Grado))
Package
17.75 billions
Transistor Count
16.63 billions
5 nm
Manufacturing Process
4 nm
125 W
Power Consumption
65 W
75 °C
Peak Operating Temperature
95°C
TSMC
Foundry
TSMC
2x73 mm²
Die Size
2x70.6 mm²
6 nm
I/O Process Size
6 nm
397 mm²
I/O Die Size
122 mm²
CPU Performance
2.45 GHz
Performance Core Base Frequency
3.4 GHz
3 GHz
Performance Core Turbo Frequency
5.4 GHz
16
Total Core Count
12
32
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
24.5
Multiplier
34.0
64 K per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1 MB per core
64 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-4800
Memory Types
DDR5-5600
6
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
5
96
PCIe Lanes
24
