AMD EPYC 7251 vs AMD EPYC 4584PX

VS

AMD EPYC 7251

AMD EPYC 4584PX

We compared two server CPUs: AMD EPYC 7251 with 8 cores 2.1GHz and AMD EPYC 4584PX with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 4584PX 's Advantages

Released 6 years and 11 months late

Higher specification of memory (5200 vs 2400)

Newer PCIe version (5 vs 3)

Higher base frequency (3.7GHz vs 2.1GHz)

More modern manufacturing process (5nm vs 14nm)

Lower TDP (105W vs 120W)

Score

AMD EPYC 7251

VS

AMD EPYC 4584PX

General Parameters

Jun 2017

Release Date

May 2024

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Raphael

AMD Socket SP3

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

EPYC (Zen (Naples))

Generation

EPYC (Zen 4 (Raphael))

Package

4.8 billions

Transistor Count

13.14 billions

14 nm

Manufacturing Process

5 nm

120 W

Power Consumption

105 W

81 °C

Peak Operating Temperature

61 °C

GlobalFoundries

Foundry

TSMC

213 mm²

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.7 GHz

2.9 GHz

Performance Core Turbo Frequency

5.4 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

37.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

1 MB per core

32 MB shared

L3 Cache

32 MB shared

Yes

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2400

Memory Types

DDR5-5200

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

-

PCIe Lanes

28

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