AMD EPYC 7401P vs Intel Xeon L5638

VS

AMD EPYC 7401P Intel Xeon L5638

We compared two server CPUs: AMD EPYC 7401P with 24 cores 2GHz 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 7401P 's Advantages

Released 7 years and 3 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (64MB vs 12MB)

Intel Xeon L5638 's Advantages

Lower TDP (60W vs 170W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7401P +150%

965

Intel Xeon L5638

385

Geekbench 6 Multi Core

AMD EPYC 7401P +224%

8067

Intel Xeon L5638

2487

AMD EPYC 7401P

VS

Intel Xeon L5638

General Parameters

Jun 2017

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Westmere-EP

AMD Socket SP3

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon (Westmere-EP)

Package

4.8 billions

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

AMD Socket SP3

Socket

Intel Socket 1366

170 W

Power Consumption

60 W

85 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

239 mm²

FCLGA-4094

Package

FC-LGA10

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

3 GHz

Performance Core Turbo Frequency

2.4 GHz

24

Total Core Count

6

48

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

20.0

Multiplier

15.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR3

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

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