Intel Xeon w5 2455X vs AMD EPYC 7443P

VS

Intel Xeon w5-2455X

AMD EPYC 7443P

We compared two server CPUs: Intel Xeon w5 2455X with 12 cores 3.2GHz and AMD EPYC 7443P with 24 cores 2.85GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2455X 's Advantages

Released 1 years and 11 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.2GHz vs 2.85GHz)

AMD EPYC 7443P 's Advantages

Larger L3 cache size (128MB vs 30MB)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w5 2455X +38%

2081

AMD EPYC 7443P

1500

Geekbench 6 Multi Core

Intel Xeon w5 2455X +613%

11071

AMD EPYC 7443P

1551

Blender

Intel Xeon w5 2455X +1764%

317

AMD EPYC 7443P

17

Intel Xeon w5 2455X

VS

AMD EPYC 7443P

General Parameters

Feb 2023

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Milan

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

16.6 billions

10 nm

Manufacturing Process

7 nm

200 W

Power Consumption

200 W

77 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.85 GHz

4.6 GHz

Performance Core Turbo Frequency

4 GHz

12

Total Core Count

24

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

28.5

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

512 KB per core

30 MB

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

No

-

Cores per CCD

6

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

2 TB

Max Memory Size

-

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

64

PCIe Lanes

128

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