Home Comparison AMD EPYC 7F72 vs AMD EPYC 8434PN

AMD EPYC 7F72 vs AMD EPYC 8434PN

We compared two server CPUs: AMD EPYC 7F72 with 24 cores 3.2GHz and AMD EPYC 8434PN with 48 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7F72 's Advantages
Higher base frequency (3.2GHz vs 2GHz)
Larger L3 cache size (192MB vs 128MB)
AMD EPYC 8434PN 's Advantages
Released 3 years and 5 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (155W vs 240W)

Score

VS

General Parameters

Apr 2020
Release Date
Sep 2023
AMD
Manufacturer
AMD
Server
Type
Server
Rome
Core Architecture
Siena
AMD Socket SP3
Socket
AMD Socket SP6
N/A
Integrated Graphics
N/A
EPYC (Zen 2 (Rome))
Generation
EPYC (Zen 4c (Siena))

Package

3.8 billions
Transistor Count
35.5 billions
7 nm
Manufacturing Process
5 nm
240 W
Power Consumption
155 W
-
Peak Operating Temperature
85 °C
TSMC
Foundry
TSMC
74 mm²
Die Size
4x73 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²

CPU Performance

3.2 GHz
Performance Core Base Frequency
2 GHz
3.7 GHz
Performance Core Turbo Frequency
3 GHz
24
Total Core Count
48
48
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
32.0
Multiplier
20.0
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
192 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR4-3200
Memory Types
DDR5-4800
8
Max Memory Channels
6
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
5
-
PCIe Lanes
96

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