CPU Comparison

A

AMD

AMD

AMD EPYC 7543

CORE STATE Milan

CORE SPECS 32 Cores / 64 Threads

CLOCK SPEED 2.8 Base / 3.7 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

AMD

Ryzen 9 3900X

CORE STATE Matisse

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.8 Base / 4.6 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,393

2,788

cinebench_cinebench_r15_singlecore

761

393

cinebench_cinebench_r20_multicore

22,473

11,618

cinebench_cinebench_r20_singlecore

3,172

1,640

cinebench_cinebench_r23_multicore

53,509

27,662

cinebench_cinebench_r23_singlecore

7,554

3,905

geekbench_multicore

N/A

9,924

geekbench_singlecore

N/A

1,708

passmark_data_compression

N/A

448,906

passmark_data_encryption

N/A

28,586

passmark_extended_instructions

N/A

29,221

passmark_find_prime_numbers

N/A

214

passmark_floating_point_math

N/A

58,434

passmark_integer_math

N/A

99,628

passmark_multithread

N/A

32,544

passmark_physics

N/A

1,794

passmark_random_string_sorting

N/A

48,300

passmark_single_thread

N/A

2,703

passmark_singlethread

N/A

2,703

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7543

9 3900X

Core Specs

Cores

32

12 -62.5%

Threads

64

24 -62.5%

Base Clock (GHz)

2.8

3.8 +35.7%

Boost Clock (GHz)

3.7

4.6 +24.3%

Frequency (GHz)

2.8

3.8 +35.7%

Turbo Clock (GHz)

3.7

4.6 +24.3%

Multiplier

28

38 +35.7%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

64 MB

Power

TDP (W)

225

105 -53.3%

PPT

—

142 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Zen 2

Codename

Milan

Matisse

Generation

EPYC (Zen 3 (Milan))

Ryzen 9 (Zen 2 (Matisse))

Process Size

7 nm

7 nm

Transistors

33,200 million

7,600 million

Die Size

8x 81 mm²

2x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

AMD Socket AM4

Chipsets

—

A300, X300, A320, B350, X370, B450, X470, A520, B550, X570

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 24 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

4

—

IO Process Size

12 nm

12 nm

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$3761

$499

Part Number

100-000000345100-100000345WOF

100-000000023100-100000023BOX100-100000023MPK

Package

FCLGA-4094

µOPGA-1331

View EPYC 7543 Details View Ryzen 9 3900X Details