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 5 PRO 5655GE

CORE STATE Cezanne

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.4 Base / 4.4 GHz Turbo

CACHE 16 MB

MAX TDP 65W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

1,562

cinebench_cinebench_r15_singlecore

934

220

cinebench_cinebench_r20_multicore

27,598

6,511

cinebench_cinebench_r20_singlecore

3,895

918

cinebench_cinebench_r23_multicore

65,710

15,504

cinebench_cinebench_r23_singlecore

9,276

2,188

passmark_data_compression

1,326,051

233,707

passmark_data_encryption

95,606

14,641

passmark_extended_instructions

67,398

16,130

passmark_find_prime_numbers

651

50

passmark_floating_point_math

216,592

38,387

passmark_integer_math

390,775

67,924

passmark_multithread

77,307

18,241

passmark_physics

8,002

641

passmark_random_string_sorting

160,274

24,338

passmark_single_thread

2,655

3,239

passmark_singlethread

2,655

3,239

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

5 PRO 5655GE

Core Specs

Cores

48

6 -87.5%

Threads

96

12 -87.5%

Base Clock (GHz)

2.3

3.4 +47.8%

Boost Clock (GHz)

3.6

4.4 +22.2%

Frequency (GHz)

2.3

3.4 +47.8%

Turbo Clock (GHz)

3.6

4.4 +22.2%

Multiplier

23

39 +69.6%

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)

16 MB

Power

TDP (W)

225

65 -71.1%

PPT

—

88 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Zen 3

Codename

Milan

Cezanne

Generation

EPYC (Zen 3 (Milan))

Ryzen 5 (Zen 3 (Cezanne))

Process Size

7 nm

7 nm

Transistors

33,200 million

10,700 million

Die Size

8x 81 mm²

180 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 AM4

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 3, 16 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Radeon Vega 7

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$2722

—

Part Number

100-000001285

100-000001514

Package

FCLGA-4094

µOPGA-1331

Tj Max

—

95°C

View EPYC 7643P Details View Ryzen 5 PRO 5655GE Details