EPYC 4465P vs Opteron 43CX EE
We compared two server CPUs: EPYC 4465P with 12 cores 3.4GHz and Opteron 43CX EE with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
EPYC 4465P 's Advantages
Released 12 years and 5 months late
Higher specification of memory (5600 vs 3)
Higher base frequency (3.4GHz vs 2.2GHz)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (4nm vs 32nm)
Opteron 43CX EE 's Advantages
Lower TDP (35W vs 65W)
Score
General Parameters
May 2025
Release Date
Dec 2012
AMD
Manufacturer
AMD
Server
Type
Server
Grado
Core Architecture
Seoul
AMD Socket AM5
Socket
AMD Socket C32
Radeon Graphics
Integrated Graphics
N/A
EPYC (Zen 5 (Grado))
Generation
Opteron (Seoul)
Package
16.63 billions
Transistor Count
1.2 billions
4 nm
Manufacturing Process
32 nm
65 W
Power Consumption
35 W
95°C
Peak Operating Temperature
-
TSMC
Foundry
-
2x70.6 mm²
Die Size
315 mm²
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
3.4 GHz
Performance Core Base Frequency
2.2 GHz
5.4 GHz
Performance Core Turbo Frequency
3 GHz
12
Total Core Count
4
24
Total Thread Count
4
100 MHz
Bus Frequency
200 MHz
34.0
Multiplier
11.0
80 KB per core
L1 Cache
192 K
1 MB per core
L2 Cache
4 MB
64 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR5-5600
Memory Types
DDR3
2
Max Memory Channels
Yes
ECC Memory Support
No
Miscellaneous
5
PCIe Version
-
24
PCIe Lanes
-
