AMD EPYC 74F3 vs AMD EPYC 9455P

VS

AMD EPYC 74F3

AMD EPYC 9455P

We compared two server CPUs: AMD EPYC 74F3 with 24 cores 2.8GHz and AMD EPYC 9455P with 48 cores 3.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 74F3 's Advantages

Larger L3 cache size (256MB vs 192MB)

Lower TDP (240W vs 300W)

AMD EPYC 9455P 's Advantages

Released 3 years and 7 months late

Higher specification of memory (6000 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.15GHz vs 2.8GHz)

More modern manufacturing process (4nm vs 7nm)

Score

AMD EPYC 74F3

VS

AMD EPYC 9455P

General Parameters

Mar 2021

Release Date

Oct 2024

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Turin

AMD Socket SP3

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

EPYC (Zen 5 (Turin))

Package

33.2 billions

Transistor Count

7 nm

Manufacturing Process

4 nm

240 W

Power Consumption

300 W

TSMC

Foundry

TSMC

4x81 mm²

Die Size

mm²

12 nm

I/O Process Size

6 nm

416 mm²

I/O Die Size

mm²

CPU Performance

-

Performance Cores

48

-

Performance Core Threads

96

2.8 GHz

Performance Core Base Frequency

3.15 GHz

4 GHz

Performance Core Turbo Frequency

4.4 GHz

24

Total Core Count

48

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

31.5

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

192 MB

No

Unlocked Multiplier

No

3

Cores per CCD

-

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

8

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9455P

4

PCIe Version

5

128

PCIe Lanes

128

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