AMD EPYC 9455P vs Intel Atom x7809C

VS

AMD EPYC 9455P

Intel Atom x7809C

We compared two server CPUs: AMD EPYC 9455P with 48 cores 3.15GHz and Intel Atom x7809C with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9455P 's Advantages

Released 6 months late

Higher specification of memory (6000 vs 4800)

Larger memory bandwidth (576GB/s vs 38.4GB/s)

Newer PCIe version (5 vs 3)

Higher base frequency (3.15GHz vs 2GHz)

Larger L3 cache size (192MB vs 6MB)

More modern manufacturing process (4nm vs 10nm)

Intel Atom x7809C 's Advantages

Lower TDP (25W vs 300W)

Score

AMD EPYC 9455P

VS

Intel Atom x7809C

General Parameters

Oct 2024

Release Date

Apr 2024

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Amston Lake

AMD Socket SP5

Socket

Intel BGA 1264

N/A

Integrated Graphics

N/A

EPYC (Zen 5 (Turin))

Generation

Atom (Gracemont)

Package

Transistor Count

-

4 nm

Manufacturing Process

10 nm

300 W

Power Consumption

25 W

TSMC

Foundry

Intel

mm²

Die Size

-

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

48

Performance Cores

-

96

Performance Core Threads

-

3.15 GHz

Performance Core Base Frequency

2 GHz

4.4 GHz

Performance Core Turbo Frequency

3.6 GHz

48

Total Core Count

8

96

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

31.5

Multiplier

20.0

64 KB per core

L1 Cache

96 KB per core

1 MB per core

L2 Cache

2 MB per module

192 MB

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-6000

Memory Types

DDR4-3200, DDR5-4800

6 TB

Max Memory Size

32 GB

12

Max Memory Channels

1

576 GB/s

Max Memory Bandwidth

38.4 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD EPYC 9455P

Official Website

Intel Atom x7809C

5

PCIe Version

3

128

PCIe Lanes

9

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