AMD EPYC 8434P vs Intel Xeon Platinum 8351N

VS

AMD EPYC 8434P

Intel Xeon Platinum 8351N

We compared two server CPUs: AMD EPYC 8434P with 48 cores 2.5GHz and Intel Xeon Platinum 8351N with 36 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8434P 's Advantages

Released 2 years and 5 months late

Higher specification of memory (4800 vs 2933)

Newer PCIe version (5 vs 4)

Higher base frequency (2.5GHz vs 2.4GHz)

Larger L3 cache size (128MB vs 54MB)

More modern manufacturing process (5nm vs 10nm)

Lower TDP (200W vs 225W)

Score

AMD EPYC 8434P

VS

Intel Xeon Platinum 8351N

General Parameters

Sep 2023

Release Date

Apr 2021

AMD

Manufacturer

Intel

Server

Type

Server

Siena

Core Architecture

Ice Lake-SP

AMD Socket SP6

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Siena))

Generation

Xeon Platinum (Ice Lake-SP)

Package

35.5 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

200 W

Power Consumption

225 W

75 °C

Peak Operating Temperature

76 °C

TSMC

Foundry

Intel

4x73 mm²

Die Size

-

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.4 GHz

3.1 GHz

Performance Core Turbo Frequency

3.5 GHz

48

Total Core Count

36

96

Total Thread Count

72

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

24.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

54 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR4-2933

6

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

96

PCIe Lanes

64

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