Home Comparison AMD EPYC 9555 vs Opteron 6338P

AMD EPYC 9555 vs Opteron 6338P

We compared two server CPUs: AMD EPYC 9555 with 64 cores 3.2GHz and Opteron 6338P with 12 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9555 's Advantages
Released 10 years and 9 months late
Higher specification of memory (6000 vs 1600)
Newer PCIe version (5 vs 2)
Higher base frequency (3.2GHz vs 2.3GHz)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (4nm vs 32nm)
Opteron 6338P 's Advantages
Lower TDP (99W vs 360W)

Score

VS

General Parameters

Oct 2024
Release Date
Jan 2014
AMD
Manufacturer
AMD
Server
Type
Server
Turin
Core Architecture
Warsaw
AMD Socket SP5
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
EPYC(Zen 5 (Turin))
Generation
Opteron (Abu Dhabi)

Package

66.52 billions
Transistor Count
2.4 billions
4 nm
Manufacturing Process
32 nm
360 W
Power Consumption
99 W
-
Peak Operating Temperature
69 °C
TSMC
Foundry
GlobalFoundries
8x70.6 mm²
Die Size
2x315 mm²
6 nm
I/O Process Size
-
mm²
I/O Die Size
-

CPU Performance

64
Performance Cores
-
128
Performance Core Threads
-
3.2 GHz
Performance Core Base Frequency
2.3 GHz
4.4 GHz
Performance Core Turbo Frequency
2.8 GHz
64
Total Core Count
12
128
Total Thread Count
12
100 MHz
Bus Frequency
200 MHz
32.0
Multiplier
11.5
80 KB per core
L1 Cache
576 KB
1 MB per core
L2 Cache
2 MB per module
256 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
2
SMP
4

Memory Parameters

DDR5-6000
Memory Types
DDR3-1600
6 TB
Max Memory Size
-
12
Max Memory Channels
4
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes

Miscellaneous

Official Website
-
5
PCIe Version
2
128
PCIe Lanes
-

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