Xeon D 2899NT vs AMD EPYC 9555

VS

Intel Xeon D-2899NT

AMD EPYC 9555

We compared two server CPUs: Xeon D 2899NT with 22 cores 2.2GHz and AMD EPYC 9555 with 64 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon D 2899NT 's Advantages

Lower TDP (135W vs 360W)

AMD EPYC 9555 's Advantages

Released 10 months late

Higher specification of memory (6000 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.2GHz vs 2.2GHz)

Larger L3 cache size (256MB vs 30MB)

More modern manufacturing process (4nm vs 10nm)

Score

Xeon D 2899NT

VS

AMD EPYC 9555

General Parameters

Dec 2023

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Ice Lake-D

Core Architecture

Turin

Intel BGA 2579

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon D(Ice Lake-D Refresh)

Generation

EPYC(Zen 5 (Turin))

Package

-

Transistor Count

66.52 billions

10 nm

Manufacturing Process

4 nm

135 W

Power Consumption

360 W

Intel

Foundry

TSMC

-

Die Size

8x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

64

-

Performance Core Threads

128

2.2 GHz

Performance Core Base Frequency

3.2 GHz

3.1 GHz

Performance Core Turbo Frequency

4.4 GHz

22

Total Core Count

64

44

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

32.0

80 KB per core

L1 Cache

80 KB per core

1.25 MB per core

L2 Cache

1 MB per core

30 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

1

AVX-512 FMA Ports

-

Memory Parameters

DDR4-3200

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

4

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9555

4

PCIe Version

5

32

PCIe Lanes

128

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