Intel Xeon Platinum 8558U vs EPYC Embedded 8434P

VS

Intel Xeon Platinum 8558U

AMD EPYC Embedded 8434P

We compared two server CPUs: Intel Xeon Platinum 8558U with 48 cores 2.0GHz and EPYC Embedded 8434P with 48 cores 2.5GHz . 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

Larger L3 cache size (260MB vs 128MB)

EPYC Embedded 8434P 's Advantages

Released 10 months late

Higher base frequency (2.5GHz vs 2.0GHz)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (200W vs 300W)

Score

Intel Xeon Platinum 8558U

VS

EPYC Embedded 8434P

General Parameters

Dec 2023

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Emerald Rapids

Core Architecture

Siena

Intel Socket 4677

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Xeon Platinum (Emerald Rapids-SP)

Generation

EPYC(Zen 4c (Siena))

Package

-

Transistor Count

35.5 billions

7 nm

Manufacturing Process

5 nm

300 W

Power Consumption

200 W

98 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

4x477 mm²

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.0 GHz

Performance Core Base Frequency

2.5 GHz

4.0 GHz

Performance Core Turbo Frequency

3.1 GHz

48

Total Core Count

48

96

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

20

Multiplier

25.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

1 MB per core

260 MB

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

4 TB

Max Memory Size

-

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

96

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