Home Comparison AMD EPYC 7551P vs AMD EPYC 7453

AMD EPYC 7551P vs AMD EPYC 7453

We compared two server CPUs: AMD EPYC 7551P with 32 cores 2GHz and AMD EPYC 7453 with 28 cores 2.75GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7551P 's Advantages
Lower TDP (180W vs 225W)
AMD EPYC 7453 's Advantages
Released 3 years and 9 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Higher base frequency (2.75GHz vs 2GHz)
More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 7551P
931
AMD EPYC 7453 +29%
1208
Geekbench 6 Multi Core
AMD EPYC 7551P +30%
6192
AMD EPYC 7453
4739
VS

General Parameters

Jun 2017
Release Date
Mar 2021
AMD
Manufacturer
AMD
Server
Type
Server
Naples
Core Architecture
Milan
AMD Socket SP3
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
EPYC (Zen (Naples))
Generation
EPYC (Zen 3 (Milan))

Package

4.8 billions
Transistor Count
16.6 billions
14 nm
Manufacturing Process
7 nm
180 W
Power Consumption
225 W
81 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
TSMC
213 mm²
Die Size
4x81 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
416 mm²

CPU Performance

2 GHz
Performance Core Base Frequency
2.75 GHz
3 GHz
Performance Core Turbo Frequency
3.45 GHz
32
Total Core Count
28
64
Total Thread Count
56
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
27.5
96 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
512 KB per core
64 MB shared
L3 Cache
64 MB shared
Yes
Unlocked Multiplier
No
-
Cores per CCD
7
1
SMP
2

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200
8
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
4
-
PCIe Lanes
128

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