CPU Comparison

A

AMD

AMD

AMD EPYC 7543P

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

EPYC 9734

CORE STATE Bergamo

CORE SPECS 112 Cores / 224 Threads

CLOCK SPEED 2.2 Base / 3 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 340W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,713

8,763

cinebench_cinebench_r15_singlecore

806

1,237

cinebench_cinebench_r20_multicore

23,806

36,516

cinebench_cinebench_r20_singlecore

3,360

5,155

cinebench_cinebench_r23_multicore

56,683

86,943

cinebench_cinebench_r23_singlecore

8,002

12,274

passmark_data_compression

N/A

2,900,008

passmark_data_encryption

N/A

179,390

passmark_extended_instructions

N/A

205,925

passmark_find_prime_numbers

N/A

829

passmark_floating_point_math

N/A

549,045

passmark_integer_math

N/A

823,150

passmark_multithread

N/A

102,286

passmark_physics

N/A

6,747

passmark_random_string_sorting

N/A

357,638

passmark_single_thread

N/A

2,310

passmark_singlethread

N/A

2,310

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7543P

EPYC 9734

Core Specs

Cores

32

112 +250.0%

Threads

64

224 +250.0%

Base Clock (GHz)

2.8

2.2 -21.4%

Boost Clock (GHz)

3.7

3 -18.9%

Frequency (GHz)

2.8

2.2 -21.4%

Turbo Clock (GHz)

3.7

3 -18.9%

Multiplier

28

22 -21.4%

SMP CPUs

1

2 +100.0%

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)

256 MB (shared)

Power

TDP (W)

225

340 +51.1%

Configurable TDP

240 W

320-400 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Milan

Bergamo

Generation

EPYC (Zen 3 (Milan))

EPYC (Zen 4c (Bergamo))

Process Size

7 nm

5 nm

Transistors

33,200 million

71,000 million

Die Size

8x 81 mm²

8x 73 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Twelve-channel

Memory Bandwidth

204.8 GB/s

460.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket SP5

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

$2730

$9600

Part Number

100-000000341100-100000341WOF

100-000001235

Package

FCLGA-4094

FC-LGA6096

Bundled Cooler

—

None

View EPYC 7543P Details View EPYC 9734 Details