Home Comparison AMD EPYC 9754 vs Opteron 6344

AMD EPYC 9754 vs Opteron 6344

We compared two server CPUs: AMD EPYC 9754 with 128 cores 2.25GHz and Opteron 6344 with 12 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9754 's Advantages
Released 10 years and 7 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 2)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (5nm vs 32nm)
Opteron 6344 's Advantages
Higher base frequency (2.6GHz vs 2.25GHz)
Lower TDP (115W vs 360W)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 9754 +307%
1709
Opteron 6344
419
Geekbench 6 Multi Core
AMD EPYC 9754 +533%
20337
Opteron 6344
3209
VS

General Parameters

Jun 2023
Release Date
Nov 2012
AMD
Manufacturer
AMD
Server
Type
Server
Bergamo
Core Architecture
Abu Dhabi
AMD Socket SP5
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
EPYC (Zen 4c (Bergamo))
Generation
Opteron (Abu Dhabi)

Package

71 billions
Transistor Count
2.4 billions
5 nm
Manufacturing Process
32 nm
360 W
Power Consumption
115 W
-
Peak Operating Temperature
70 °C
TSMC
Foundry
GlobalFoundries
8x73 mm²
Die Size
2x315 mm²
6 nm
I/O Process Size
-
397 mm²
I/O Die Size
-

CPU Performance

128
Performance Cores
-
256
Performance Core Threads
-
2.25 GHz
Performance Core Base Frequency
2.6 GHz
3.1 GHz
Performance Core Turbo Frequency
3.2 GHz
128
Total Core Count
12
256
Total Thread Count
12
100 MHz
Bus Frequency
200 MHz
22.5
Multiplier
13.0
64 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

DDR5-4800
Memory Types
DDR3-1866
12
Max Memory Channels
4
460.8 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes

Miscellaneous

Official Website
-
5
PCIe Version
2
128
PCIe Lanes
-

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