AMD EPYC 9455P vs Intel Xeon L5638

VS

AMD EPYC 9455P

Intel Xeon L5638

We compared two server CPUs: AMD EPYC 9455P with 48 cores 3.15GHz and Intel Xeon L5638 with 6 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 14 years and 7 months late

Higher specification of memory (6000 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.15GHz vs 2GHz)

Larger L3 cache size (192MB vs 12MB)

More modern manufacturing process (4nm vs 32nm)

Intel Xeon L5638 's Advantages

Lower TDP (60W vs 300W)

Score

AMD EPYC 9455P

VS

Intel Xeon L5638

General Parameters

Oct 2024

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Westmere-EP

AMD Socket SP5

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

EPYC (Zen 5 (Turin))

Generation

Xeon (Westmere-EP)

Package

Transistor Count

1.17 billions

4 nm

Manufacturing Process

32 nm

300 W

Power Consumption

60 W

TSMC

Foundry

Intel

mm²

Die Size

239 mm²

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

2.4 GHz

48

Total Core Count

6

96

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

31.5

Multiplier

15.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

192 MB

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-6000

Memory Types

DDR3

6 TB

Max Memory Size

-

12

Max Memory Channels

3

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9455P

Official Website

-

5

PCIe Version

2

128

PCIe Lanes

-

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