Home Comparison AMD EPYC 9684X vs AMD EPYC 7401

AMD EPYC 9684X vs AMD EPYC 7401

We compared two server CPUs: AMD EPYC 9684X with 96 cores 2.55GHz and AMD EPYC 7401 with 24 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9684X 's Advantages
Released 6 years late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.55GHz vs 2GHz)
Larger L3 cache size (1152MB vs 64MB)
More modern manufacturing process (5nm vs 14nm)
AMD EPYC 7401 's Advantages
Lower TDP (170W vs 400W)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 9684X +171%
2097
AMD EPYC 7401
771
Geekbench 6 Multi Core
AMD EPYC 9684X +1516%
21077
AMD EPYC 7401
1304
VS

General Parameters

Jun 2023
Release Date
Jun 2017
AMD
Manufacturer
AMD
Server
Type
Server
Genoa-X
Core Architecture
Naples
AMD Socket SP5
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
EPYC (Zen 4 (Genoa))
Generation
EPYC (Zen (Naples))

Package

135.24 billions
Transistor Count
4.8 billions
5 nm
Manufacturing Process
14 nm
400 W
Power Consumption
170 W
-
Peak Operating Temperature
85 °C
TSMC
Foundry
GlobalFoundries
12x72 mm²
Die Size
213 mm²
6 nm
I/O Process Size
-
397 mm²
I/O Die Size
-

CPU Performance

2.55 GHz
Performance Core Base Frequency
2 GHz
3.7 GHz
Performance Core Turbo Frequency
3 GHz
96
Total Core Count
24
192
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
25.5
Multiplier
20.0
64 K per core
L1 Cache
96 K per core
1 MB per core
L2 Cache
512 K per core
1152 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
Yes
2
SMP
2

Memory Parameters

DDR5-4800
Memory Types
DDR4-2666
12
Max Memory Channels
8
460.8 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes

Miscellaneous

Official Website
-
5
PCIe Version
3
128
PCIe Lanes
-

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