AMD EPYC 7543P vs Intel Xeon W 2145

VS

AMD EPYC 7543P

Intel Xeon W-2145

We compared two server CPUs: AMD EPYC 7543P with 32 cores 2.8GHz and Intel Xeon W 2145 with 8 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7543P 's Advantages

Released 3 years and 7 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (256MB vs 11MB)

More modern manufacturing process (7nm vs 14nm)

Intel Xeon W 2145 's Advantages

Higher base frequency (3.7GHz vs 2.8GHz)

Lower TDP (140W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7543P +11%

1614

Intel Xeon W 2145

1451

Geekbench 6 Multi Core

AMD EPYC 7543P

6021

Intel Xeon W 2145 +42%

8591

Blender

AMD EPYC 7543P

73

Intel Xeon W 2145 +75%

128

AMD EPYC 7543P

VS

Intel Xeon W 2145

General Parameters

Mar 2021

Release Date

Aug 2017

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Skylake-W

AMD Socket SP3

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon W (Skylake-W)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

225 W

Power Consumption

140 W

-

Peak Operating Temperature

70 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

484 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

3.7 GHz

Performance Core Turbo Frequency

4.5 GHz

32

Total Core Count

8

64

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

37.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

4

Cores per CCD

-

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

48

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