AMD EPYC 9455 vs AMD EPYC 4484PX

VS

AMD EPYC 9455

AMD EPYC 4484PX

We compared two server CPUs: AMD EPYC 9455 with 48 cores 3.15GHz and AMD EPYC 4484PX with 12 cores 4.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9455 's Advantages

Higher specification of memory (6000 vs 5200)

Larger L3 cache size (192MB vs 128MB)

More modern manufacturing process (4nm vs 5nm)

AMD EPYC 4484PX 's Advantages

Higher base frequency (4.4GHz vs 3.15GHz)

Lower TDP (120W vs 300W)

Score

AMD EPYC 9455

VS

AMD EPYC 4484PX

General Parameters

Oct 2024

Release Date

May 2024

AMD

Manufacturer

AMD

Server

Type

Server

Turin

Core Architecture

Raphael

AMD Socket SP5

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

EPYC(Zen 5 (Turin))

Generation

EPYC (Zen 4 (Raphael))

Package

49.89 billions

Transistor Count

17.84 billions

4 nm

Manufacturing Process

5 nm

300 W

Power Consumption

120 W

-

Peak Operating Temperature

47 °C

TSMC

Foundry

TSMC

6x70.6 mm²

Die Size

2x71 mm²

6 nm

I/O Process Size

6 nm

mm²

I/O Die Size

122 mm²

CPU Performance

48

Performance Cores

-

96

Performance Core Threads

-

3.15 GHz

Performance Core Base Frequency

4.4 GHz

Performance Core Turbo Frequency

5.6 GHz

48

Total Core Count

12

96

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

31.5

Multiplier

44.0

80 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

192 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-6000

Memory Types

DDR5-5200

6 TB

Max Memory Size

-

12

Max Memory Channels

2

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9455

Official Website

-

5

PCIe Version

5

128

PCIe Lanes

28

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