Home Comparison AMD EPYC 7502 vs AMD EPYC 9455P

AMD EPYC 7502 vs AMD EPYC 9455P

We compared two server CPUs: AMD EPYC 7502 with 32 cores 2.5GHz and AMD EPYC 9455P with 48 cores 3.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7502 's Advantages
Lower TDP (180W vs 300W)
AMD EPYC 9455P 's Advantages
Released 5 years and 2 months late
Higher specification of memory (6000 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.15GHz vs 2.5GHz)
Larger L3 cache size (192MB vs 128MB)
More modern manufacturing process (4nm vs 7nm)

Score

VS

General Parameters

Aug 2019
Release Date
Oct 2024
AMD
Manufacturer
AMD
Server
Type
Server
Rome
Core Architecture
Turin
AMD Socket SP3
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC (Zen 2 (Rome))
Generation
EPYC (Zen 5 (Turin))

Package

3.8 billions
Transistor Count
7 nm
Manufacturing Process
4 nm
180 W
Power Consumption
300 W
TSMC
Foundry
TSMC
74 mm²
Die Size
mm²
-
I/O Process Size
6 nm
-
I/O Die Size
mm²

CPU Performance

-
Performance Cores
48
-
Performance Core Threads
96
2.5 GHz
Performance Core Base Frequency
3.15 GHz
3.35 GHz
Performance Core Turbo Frequency
4.4 GHz
32
Total Core Count
48
64
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
31.5
96 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
1 MB per core
128 MB shared
L3 Cache
192 MB
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR4-3200
Memory Types
DDR5-6000
-
Max Memory Size
6 TB
8
Max Memory Channels
12
-
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

-
Official Website
4
PCIe Version
5
-
PCIe Lanes
128

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