AMD EPYC 9455P vs Opteron 146
We compared two server CPUs: AMD EPYC 9455P with 48 cores 3.15GHz 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
AMD EPYC 9455P 's Advantages
Released 19 years and 2 months late
Higher specification of memory (6000 vs 400)
Higher base frequency (3.15GHz vs 2GHz)
More modern manufacturing process (4nm vs 90nm)
Opteron 146 's Advantages
Lower TDP (67W vs 300W)
Score
General Parameters
Oct 2024
Release Date
Aug 2005
AMD
Manufacturer
AMD
Server
Type
Server
Turin
Core Architecture
Venus
AMD Socket SP5
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
EPYC (Zen 5 (Turin))
Generation
Opteron (Venus (E6))
Package
Transistor Count
0.114 billions
4 nm
Manufacturing Process
90 nm
300 W
Power Consumption
67 W
TSMC
Foundry
-
mm²
Die Size
115 mm²
6 nm
I/O Process Size
-
mm²
I/O Die Size
-
CPU Performance
48
Performance Cores
-
96
Performance Core Threads
-
3.15 GHz
Performance Core Base Frequency
2 GHz
4.4 GHz
Performance Core Turbo Frequency
0
48
Total Core Count
1
96
Total Thread Count
1
100 MHz
Bus Frequency
200 MHz
31.5
Multiplier
10.0
64 KB per core
L1 Cache
128 KB
1 MB per core
L2 Cache
1 MB
192 MB
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-6000
Memory Types
DDR1-400
6 TB
Max Memory Size
-
12
Max Memory Channels
2
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
No
