Opteron 6338P vs EPYC 4545P
We compared two server CPUs: Opteron 6338P with 12 cores 2.3GHz and EPYC 4545P with 16 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
EPYC 4545P 's Advantages
Released 11 years and 4 months late
Higher specification of memory (5600 vs 1600)
Newer PCIe version (5 vs 2)
Higher base frequency (3GHz vs 2.3GHz)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (4nm vs 32nm)
Lower TDP (65W vs 99W)
Score
AMD Opteron 6338P
AMD EPYC 4545P
General Parameters
Jan 2014
Release Date
May 2025
AMD
Manufacturer
AMD
Server
Type
Server
Warsaw
Core Architecture
Grado
AMD Socket G34
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
Opteron (Abu Dhabi)
Generation
EPYC (Zen 5 (Grado))
Package
2.4 billions
Transistor Count
16.63 billions
32 nm
Manufacturing Process
4 nm
99 W
Power Consumption
65 W
69 °C
Peak Operating Temperature
95°C
GlobalFoundries
Foundry
TSMC
2x315 mm²
Die Size
2x70.6 mm²
I/O Process Size
6 nm
I/O Die Size
122 mm²
CPU Performance
0
Performance Cores
0
2.3 GHz
Performance Core Base Frequency
3 GHz
2.8 GHz
Performance Core Turbo Frequency
5.4 GHz
0
Efficiency Cores
0
12
Total Core Count
16
12
Total Thread Count
32
200 MHz
Bus Frequency
100 MHz
11.5
Multiplier
30.0
576 KB
L1 Cache
80 KB per core
2 MB per module
L2 Cache
1 MB per core
8 MB per die
L3 Cache
64 MB shared
No
Unlocked Multiplier
No
4
SMP
1
Memory Parameters
DDR3-1600
Memory Types
DDR5-5600
4
Max Memory Channels
2
0
Max Memory Bandwidth
0
Yes
ECC Memory Support
Yes
Graphics Card Parameters
false
Integrated Graphics
false
0
Graphics Performance
0
AI Accelerator
Miscellaneous
2
PCIe Version
5
PCIe Lanes
24
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