EPYC 4465P vs Opteron 146
We compared two server CPUs: EPYC 4465P with 12 cores 3.4GHz and Opteron 146 with 1 cores 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 19 years and 9 months late
Higher specification of memory (5600 vs 400)
Higher base frequency (3.4GHz vs 2GHz)
More modern manufacturing process (4nm vs 90nm)
Lower TDP (65W vs 67W)
Score
General Parameters
May 2025
Release Date
Aug 2005
AMD
Manufacturer
AMD
Server
Type
Server
Grado
Core Architecture
Venus
AMD Socket AM5
Socket
AMD Socket 939
Radeon Graphics
Integrated Graphics
On certain motherboards (Chipset feature)
EPYC (Zen 5 (Grado))
Generation
Opteron (Venus (E6))
Package
16.63 billions
Transistor Count
0.114 billions
4 nm
Manufacturing Process
90 nm
65 W
Power Consumption
67 W
95°C
Peak Operating Temperature
-
TSMC
Foundry
-
2x70.6 mm²
Die Size
115 mm²
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
3.4 GHz
Performance Core Base Frequency
2 GHz
5.4 GHz
Performance Core Turbo Frequency
0
12
Total Core Count
1
24
Total Thread Count
1
100 MHz
Bus Frequency
200 MHz
34.0
Multiplier
10.0
80 KB per core
L1 Cache
128 KB
1 MB per core
L2 Cache
1 MB
64 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-5600
Memory Types
DDR1-400
2
Max Memory Channels
2
Yes
ECC Memory Support
No
Miscellaneous
5
PCIe Version
-
24
PCIe Lanes
-
