CPU Comparison

A

AMD

AMD

AMD EPYC 7643

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 2021

VS

A

AMD

AMD

Ryzen 5 4600H

CORE STATE Renoir

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3 Base / 4 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,515

1,218

cinebench_cinebench_r15_singlecore

919

171

cinebench_cinebench_r20_multicore

27,149

5,077

cinebench_cinebench_r20_singlecore

3,832

716

cinebench_cinebench_r23_multicore

64,642

12,090

cinebench_cinebench_r23_singlecore

9,126

1,706

3dmark_16_threads

N/A

4,387

3dmark_2_threads

N/A

1,325

3dmark_4_threads

N/A

2,543

3dmark_8_threads

N/A

3,767

3dmark_max_threads

N/A

4,355

3dmark_single_thread

N/A

675

geekbench_multicore

N/A

5,147

geekbench_singlecore

N/A

1,377

passmark_data_compression

N/A

202,030

passmark_data_encryption

N/A

12,217

passmark_extended_instructions

N/A

12,942

passmark_find_prime_numbers

N/A

28

passmark_floating_point_math

N/A

26,909

passmark_integer_math

N/A

45,698

passmark_multithread

N/A

14,228

passmark_physics

N/A

629

passmark_random_string_sorting

N/A

21,689

passmark_single_thread

N/A

2,418

passmark_singlethread

N/A

2,418

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643

5 4600H

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

4 +11.1%

Frequency (GHz)

2.3

3 +30.4%

Turbo Clock (GHz)

3.6

4 +11.1%

Multiplier

23

30 +30.4%

SMP CPUs

2

1 -50.0%

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

45 -80.0%

Configurable TDP

240 W

35-54 W

Architecture

Architecture

Zen 3

Zen 2

Codename

Milan

Renoir

Generation

EPYC (Zen 3 (Milan))

Ryzen 5 (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 FP6

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 3

AMD Multi-Die

CCDs

8

—

Cores per CCD

6

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Radeon RX Vega 6

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$4995

—

Part Number

100-000000326100-100000326WOF

100-000000100

Package

FCLGA-4094

FP6

Tj Max

—

105°C

View EPYC 7643 Details View Ryzen 5 4600H Details