AMD EPYC 9825 vs Xeon Platinum 8256

VS

AMD EPYC 9825

Intel Xeon Platinum 8256

We compared two server CPUs: AMD EPYC 9825 with 144 cores 2.2GHz and Xeon Platinum 8256 with 4 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9825 's Advantages

Released 5 years and 10 months late

Higher specification of memory (6000 vs 4)

Larger L3 cache size (384MB vs 16.5MB)

More modern manufacturing process (3nm vs 14nm)

Xeon Platinum 8256 's Advantages

Higher base frequency (3.8GHz vs 2.2GHz)

Lower TDP (105W vs 390W)

Score

AMD EPYC 9825

VS

Xeon Platinum 8256

General Parameters

Oct 2024

Release Date

Dec 2018

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Cascade Lake-SP

AMD Socket SP5

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC(Zen 5c (Turin))

Generation

Xeon Platinum(Cascade Lake-SP)

Package

Transistor Count

8 billions

3 nm

Manufacturing Process

14 nm

390 W

Power Consumption

105 W

TSMC

Foundry

Intel

mm²

Die Size

-

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

144

Performance Cores

-

288

Performance Core Threads

-

2.2 GHz

Performance Core Base Frequency

3.8 GHz

3.7 GHz

Performance Core Turbo Frequency

3.9 GHz

144

Total Core Count

4

288

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

38.0

80 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

384 MB shared

L3 Cache

16.5 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR5-6000

Memory Types

DDR4

6 TB

Max Memory Size

-

12

Max Memory Channels

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9825

Official Website

-

5

PCIe Version

-

128

PCIe Lanes

-

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