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 8945HX

CORE STATE Dragon Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.5 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,393

4,305

cinebench_cinebench_r15_singlecore

761

607

cinebench_cinebench_r20_multicore

22,473

17,939

cinebench_cinebench_r20_singlecore

3,172

2,532

cinebench_cinebench_r23_multicore

53,509

42,713

cinebench_cinebench_r23_singlecore

7,554

6,030

passmark_data_compression

N/A

646,896

passmark_data_encryption

N/A

39,600

passmark_extended_instructions

N/A

47,600

passmark_find_prime_numbers

N/A

267

passmark_floating_point_math

N/A

118,280

passmark_integer_math

N/A

198,352

passmark_multithread

N/A

50,251

passmark_physics

N/A

2,027

passmark_random_string_sorting

N/A

74,420

passmark_single_thread

N/A

3,963

passmark_singlethread

N/A

3,963

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7543

9 8945HX

Core Specs

Cores

32

16 -50.0%

Threads

64

32 -50.0%

Base Clock (GHz)

2.8

2.5 -10.7%

Boost Clock (GHz)

3.7

5.4 +45.9%

Frequency (GHz)

2.8

2.5 -10.7%

Turbo Clock (GHz)

3.7

5.4 +45.9%

Multiplier

28

24 -14.3%

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)

64 MB (shared)

Power

TDP (W)

225

55 -75.6%

Configurable TDP

240 W

45-75 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Milan

Dragon Range

Generation

EPYC (Zen 3 (Milan))

Ryzen 9 (Zen 4 (Dragon Range))

Process Size

7 nm

5 nm

Transistors

33,200 million

13,140 million

Die Size

8x 81 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

83.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

AMD Socket FL1

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

4

—

IO Process Size

12 nm

6 nm

Graphics

Integrated Graphics

—

Radeon 610M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$3761

—

Part Number

100-000000345100-100000345WOF

100-000001848

Package

FCLGA-4094

µFC-BGAFL1

Tj Max

—

100°C

View EPYC 7543 Details View Ryzen 9 8945HX Details