AMD EPYC 8434P vs Intel Xeon Platinum 8558P

VS

AMD EPYC 8434P

Intel Xeon Platinum 8558P

We compared two server CPUs: AMD EPYC 8434P with 48 cores 2.5GHz and Intel Xeon Platinum 8558P with 48 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8434P 's Advantages

More modern manufacturing process (5nm vs 7nm)

Lower TDP (200W vs 350W)

Intel Xeon Platinum 8558P 's Advantages

Higher base frequency (2.7GHz vs 2.5GHz)

Larger L3 cache size (260MB vs 128MB)

Score

AMD EPYC 8434P

VS

Intel Xeon Platinum 8558P

General Parameters

Sep 2023

Release Date

Dec 2023

AMD

Manufacturer

Intel

Server

Type

Server

Siena

Core Architecture

Emerald Rapids

AMD Socket SP6

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Siena))

Generation

Xeon Platinum (Emerald Rapids-SP)

Package

35.5 billions

Transistor Count

-

5 nm

Manufacturing Process

7 nm

200 W

Power Consumption

350 W

75 °C

Peak Operating Temperature

98 °C

TSMC

Foundry

Intel

4x73 mm²

Die Size

4x477 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.7 GHz

3.1 GHz

Performance Core Turbo Frequency

4.0 GHz

48

Total Core Count

48

96

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

27

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

128 MB shared

L3 Cache

260 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

6

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

96

PCIe Lanes

80

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