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 3 4300G

CORE STATE Renoir

CORE SPECS 4 Cores / 8 Threads

CLOCK SPEED 3.8 Base / 4 GHz Turbo

CACHE 4 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

845

cinebench_cinebench_r15_singlecore

934

119

cinebench_cinebench_r20_multicore

27,598

3,522

cinebench_cinebench_r20_singlecore

3,895

497

cinebench_cinebench_r23_multicore

65,710

8,387

cinebench_cinebench_r23_singlecore

9,276

1,184

passmark_data_compression

1,326,051

137,681

passmark_data_encryption

95,606

8,176

passmark_extended_instructions

67,398

9,148

passmark_find_prime_numbers

651

20

passmark_floating_point_math

216,592

17,577

passmark_integer_math

390,775

29,737

passmark_multithread

77,307

9,849

passmark_physics

8,002

454

passmark_random_string_sorting

160,274

14,503

passmark_single_thread

2,655

2,425

passmark_singlethread

2,655

2,425

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

3 4300G

Core Specs

Cores

48

4 -91.7%

Threads

96

8 -91.7%

Base Clock (GHz)

2.3

3.8 +65.2%

Boost Clock (GHz)

3.6

4 +11.1%

Frequency (GHz)

2.3

3.8 +65.2%

Turbo Clock (GHz)

3.6

4 +11.1%

Multiplier

23

38 +65.2%

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)

4 MB (shared)

Power

TDP (W)

225

65 -71.1%

PPT

—

61-88 W

Configurable TDP

240 W

45 W

Architecture

Architecture

Zen 3

Zen 2

Codename

Milan

Renoir

Generation

EPYC (Zen 3 (Milan))

Ryzen 3 (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

No

Platform

Socket

AMD Socket SP3

AMD Socket AM4

Chipsets

—

AMD 300 Series, AMD 400 Series, AMD 500 Series

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 6

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$2722

—

Part Number

100-000001285

100-000000144

Package

FCLGA-4094

µOPGA-1331

Tj Max

—

95°C

View EPYC 7643P Details View Ryzen 3 4300G Details