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 Threadripper PRO 9965WX

CORE STATE Shimada Peak

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 4.2 Base / 5.4 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 350W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,393

8,162

cinebench_cinebench_r15_singlecore

761

1,152

cinebench_cinebench_r20_multicore

22,473

34,009

cinebench_cinebench_r20_singlecore

3,172

4,801

cinebench_cinebench_r23_multicore

53,509

80,976

cinebench_cinebench_r23_singlecore

7,554

11,431

passmark_data_compression

N/A

1,314,596

passmark_data_encryption

N/A

71,873

passmark_extended_instructions

N/A

102,589

passmark_find_prime_numbers

N/A

682

passmark_floating_point_math

N/A

220,036

passmark_integer_math

N/A

365,422

passmark_multithread

N/A

95,346

passmark_physics

N/A

11,278

passmark_random_string_sorting

N/A

164,382

passmark_single_thread

N/A

4,555

passmark_singlethread

N/A

4,555

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7543

Threadripper PRO 9965WX

Core Specs

Cores

32

24 -25.0%

Threads

64

48 -25.0%

Base Clock (GHz)

2.8

4.2 +50.0%

Boost Clock (GHz)

3.7

5.4 +45.9%

Frequency (GHz)

2.8

4.2 +50.0%

Turbo Clock (GHz)

3.7

5.4 +45.9%

Multiplier

28

42 +50.0%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

128 MB (shared)

Power

TDP (W)

225

350 +55.6%

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Zen 5

Codename

Milan

Shimada Peak

Generation

EPYC (Zen 3 (Milan))

Ryzen Threadripper (Zen 5 (Shimada Peak))

Process Size

7 nm

4 nm

Transistors

33,200 million

33,260 million

Die Size

8x 81 mm²

4x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Eight-channel

Memory Bandwidth

204.8 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket sTR5

Chipsets

—

WRX90, TRX50, Pro 695

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

4

—

IO Process Size

12 nm

6 nm

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$3761

$2899

Part Number

100-000000345100-100000345WOF

100-000000724

Package

FCLGA-4094

FC-LGA4844

Tj Max

—

95°C

Bundled Cooler

—

None

View EPYC 7543 Details View Ryzen Threadripper PRO 9965WX Details