AMD EPYC 9645 vs AMD EPYC 4364P

VS

AMD EPYC 9645

AMD EPYC 4364P

We compared two server CPUs: AMD EPYC 9645 with 96 cores 2.3GHz and AMD EPYC 4364P with 8 cores 4.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9645 's Advantages

Higher specification of memory (6000 vs 5200)

Larger L3 cache size (256MB vs 32MB)

More modern manufacturing process (3nm vs 5nm)

AMD EPYC 4364P 's Advantages

Higher base frequency (4.5GHz vs 2.3GHz)

Lower TDP (105W vs 320W)

Score

AMD EPYC 9645

VS

AMD EPYC 4364P

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 5c (Turin))

Generation

EPYC (Zen 4 (Raphael))

Package

Transistor Count

6.57 billions

3 nm

Manufacturing Process

5 nm

320 W

Power Consumption

105 W

-

Peak Operating Temperature

61 °C

TSMC

Foundry

TSMC

mm²

Die Size

71 mm²

6 nm

I/O Process Size

6 nm

mm²

I/O Die Size

122 mm²

CPU Performance

96

Performance Cores

-

192

Performance Core Threads

-

2.3 GHz

Performance Core Base Frequency

4.5 GHz

3.7 GHz

Performance Core Turbo Frequency

5.4 GHz

96

Total Core Count

8

192

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

45.0

80 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

32 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 9645

Official Website

-

5

PCIe Version

5

128

PCIe Lanes

28

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