CPU Comparison

A

AMD

AMD

AMD EPYC 7643P

CORE STATE Milan

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.3 Base / 3.6 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2023

VS

A

AMD

AMD

Ryzen Embedded V2546

CORE STATE Renoir

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3 Base / 3.95 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

827

cinebench_cinebench_r15_singlecore

934

116

cinebench_cinebench_r20_multicore

27,598

3,446

cinebench_cinebench_r20_singlecore

3,895

486

cinebench_cinebench_r23_multicore

65,710

8,207

cinebench_cinebench_r23_singlecore

9,276

1,158

passmark_data_compression

1,326,051

136,097

passmark_data_encryption

95,606

8,046

passmark_extended_instructions

67,398

8,799

passmark_find_prime_numbers

651

22

passmark_floating_point_math

216,592

18,534

passmark_integer_math

390,775

30,739

passmark_multithread

77,307

9,656

passmark_physics

8,002

441

passmark_random_string_sorting

160,274

13,926

passmark_single_thread

2,655

1,609

passmark_singlethread

2,655

1,609

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

Embedded V2546

Core Specs

Cores

48

6 -87.5%

Threads

96

12 -87.5%

Base Clock (GHz)

2.3

3 +30.4%

Boost Clock (GHz)

3.6

3.95 +9.7%

Frequency (GHz)

2.3

3 +30.4%

Turbo Clock (GHz)

3.6

3.95 +9.7%

Multiplier

23

30 +30.4%

SMP CPUs

1

1 0.0%

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)

8 MB (shared)

Power

TDP (W)

225

35 -84.4%

Configurable TDP

240 W

54 W

Architecture

Architecture

Zen 3

Zen 2

Codename

Milan

Renoir

Generation

EPYC (Zen 3 (Milan))

Ryzen Embedded (Zen 2 (Renoir))

Process Size

7 nm

7 nm

Transistors

33,200 million

9,800 million

Die Size

8x 81 mm²

156 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

Yes

Platform

Socket

AMD Socket SP3

AMD Socket FP6

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 3, 20 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Radeon Graphics 384SP

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$2722

—

Part Number

100-000001285

100-000000246

Package

FCLGA-4094

FP6

Tj Max

—

105°C

View EPYC 7643P Details View Ryzen Embedded V2546 Details