Intel Xeon Platinum 8558U vs AMD EPYC 7742

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We compared two server CPUs: Intel Xeon Platinum 8558U with 48 cores 2.0GHz and AMD EPYC 7742 with 64 cores 2.25GHz . 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 4 years and 4 months late

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (260MB vs 256MB)

AMD EPYC 7742 's Advantages

Higher base frequency (2.25GHz vs 2.0GHz)

Lower TDP (225W vs 300W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8558U +171%

1098

AMD EPYC 7742

404

Geekbench 6 Multi Core

Intel Xeon Platinum 8558U +6253%

10801

AMD EPYC 7742

170

Intel Xeon Platinum 8558U

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AMD EPYC 7742

General Parameters

Dec 2023

Release Date

Aug 2019

Intel

Manufacturer

AMD

Server

Type

Server

Emerald Rapids

Core Architecture

Rome

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Platinum (Emerald Rapids-SP)

Generation

EPYC (Zen 2 (Rome))

Package

-

Transistor Count

3.8 billions

7 nm

Manufacturing Process

7 nm

Intel Socket 4677

Socket

AMD Socket SP3

300 W

Power Consumption

225 W

98 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

4x477 mm²

Die Size

74 mm²

FC-LGA16A

Package

FCLGA-4094

CPU Performance

2.0 GHz

Performance Core Base Frequency

2.25 GHz

4.0 GHz

Performance Core Turbo Frequency

3.4 GHz

48

Total Core Count

64

96

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

20

Multiplier

22.5

80 K per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

512 K per core

260 MB

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

-

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