AMD EPYC 7543

This is a processor manufactured by AMD using the 7nm fabrication process, designed for Server platform, released on Mar 2021. It features a design of 32 cores to achieve 32 cores and 64 threads, with an ultra-high specification. The base frequency is 2.8GHz, with a maximum turbo boost frequency of 3.7GHz,TDP of 225W, L3 cache high up to 256 MB.It uses the AMD Socket SP3 socket.

General Parameters

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Release Date

Mar 2021

Manufacturer

AMD

Type

Server

Core Architecture

Milan

Integrated Graphics

N/A

Generation

EPYC (Zen 3 (Milan))

Package

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Transistor Count

33.2 billions

Manufacturing Process

7 nm

Socket

AMD Socket SP3

Power Consumption

225 W

Foundry

TSMC

Die Size

8x81 mm²

I/O Process Size

12 nm

I/O Die Size

416 mm²

Package

FCLGA-4094

CPU Performance

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Performance Core Base Frequency

2.8 GHz

Performance Core Turbo Frequency

3.7 GHz

Total Core Count

32

Total Thread Count

64

Bus Frequency

100MHz

Multiplier

28.0

L1 Cache

64 KB per core

L2 Cache

512 KB per core

L3 Cache

256 MB shared

Unlocked Multiplier

No

CCDs

8

Cores per CCD

4

SMP

2

Memory Parameters

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Memory Types

DDR4-3200

Max Memory Channels

8

ECC Memory Support

Yes

Miscellaneous

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PCIe Version

4

PCIe Lanes

128

Rankings

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Geekbench 6 Single Core

AMD EPYC 7643 48C 96T @ 2.3 GHz

1696

Intel Core i9 10920X 12C 24T @ 3.5 GHz

1696

AMD EPYC 8534P 64C 128T @ 2.3 GHz

1689

AMD EPYC 7543 32C 64T @ 2.8 GHz

1688

Intel Core i9 10885H 8C 16T @ 2.4 GHz

1686

AMD Ryzen 3 3300X 4C 8T @ 3.8 GHz

1685

Intel Core i5 1130G7 4C 8T @ 0.8-1.8 GHz

1680

Geekbench 6 Multi Core

Intel Xeon Gold 6330 28C 56T @ 2 GHz

3086

Intel Xeon D 1520 4C 8T @ 2.2 GHz

3086

Intel Xeon E5 2643 v2 6C 12T @ 3.5 GHz

3083

AMD EPYC 7543 32C 64T @ 2.8 GHz

3080

AMD Ryzen 7 3750H 4C 8T @ 2.3 GHz

3075

Intel Xeon E3 1275 v3 4C 8T @ 3.5 GHz

3063

Intel Xeon E5 2450 v2 8C 16T @ 2.5 GHz

3059

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