Home Comparison Intel Xeon Platinum 8458P vs AMD EPYC 7451

Intel Xeon Platinum 8458P vs AMD EPYC 7451

Intel Xeon Platinum 8458P
VS
AMD EPYC 7451
Intel Xeon Platinum 8458P
AMD EPYC 7451
We compared two server CPUs: Intel Xeon Platinum 8458P with 44 cores 2.7GHz and AMD EPYC 7451 with 24 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8458P 's Advantages
Released 5 years and 7 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2.3GHz)
Larger L3 cache size (82.5MB vs 64MB)
More modern manufacturing process (10nm vs 14nm)
AMD EPYC 7451 's Advantages
Lower TDP (180W vs 350W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Platinum 8458P +100%
1764
AMD EPYC 7451
879
Geekbench 6 Multi Core
Intel Xeon Platinum 8458P +239%
17458
AMD EPYC 7451
5142
Intel Xeon Platinum 8458P
VS
AMD EPYC 7451

General Parameters

Jan 2023
Release Date
Jun 2017
Intel
Manufacturer
AMD
Server
Type
Server
Sapphire Rapids
Core Architecture
Naples
Intel Socket 4677
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon Platinum (Sapphire Rapids-SP)
Generation
EPYC (Zen (Naples))

Package

-
Transistor Count
4.8 billions
10 nm
Manufacturing Process
14 nm
350 W
Power Consumption
180 W
78 °C
Peak Operating Temperature
81 °C
Intel
Foundry
GlobalFoundries
4x477 mm²
Die Size
213 mm²

CPU Performance

2.7 GHz
Performance Core Base Frequency
2.3 GHz
3.8 GHz
Performance Core Turbo Frequency
3.2 GHz
44
Total Core Count
24
88
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
27.0
Multiplier
23.0
80 K per core
L1 Cache
96 K per core
2 MB per core
L2 Cache
512 K per core
82.5 MB
L3 Cache
64 MB shared
No
Unlocked Multiplier
Yes
2
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR4-2666
8
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
3
80
PCIe Lanes
-

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