Intel Xeon Platinum 8558U vs AMD EPYC 7451

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Intel Xeon Platinum 8558U

AMD EPYC 7451

We compared two server CPUs: Intel Xeon Platinum 8558U with 48 cores 2.0GHz 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 8558U 's Advantages

Released 6 years and 6 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (260MB vs 64MB)

More modern manufacturing process (7nm vs 14nm)

AMD EPYC 7451 's Advantages

Higher base frequency (2.3GHz vs 2.0GHz)

Lower TDP (180W vs 300W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8558U +24%

1098

AMD EPYC 7451

879

Geekbench 6 Multi Core

Intel Xeon Platinum 8558U +110%

10801

AMD EPYC 7451

5142

Intel Xeon Platinum 8558U

VS

AMD EPYC 7451

General Parameters

Dec 2023

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Emerald Rapids

Core Architecture

Naples

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Platinum (Emerald Rapids-SP)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

7 nm

Manufacturing Process

14 nm

300 W

Power Consumption

180 W

98 °C

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

4x477 mm²

Die Size

213 mm²

CPU Performance

2.0 GHz

Performance Core Base Frequency

2.3 GHz

4.0 GHz

Performance Core Turbo Frequency

3.2 GHz

48

Total Core Count

24

96

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

20

Multiplier

23.0

80 K per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

512 K per core

260 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

-

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