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 2600E

CORE STATE Zen

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.1 Base / 4 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,515

1,057

cinebench_cinebench_r15_singlecore

919

149

cinebench_cinebench_r20_multicore

27,149

4,407

cinebench_cinebench_r20_singlecore

3,832

622

cinebench_cinebench_r23_multicore

64,642

10,494

cinebench_cinebench_r23_singlecore

9,126

1,481

passmark_data_compression

N/A

173,653

passmark_data_encryption

N/A

12,146

passmark_extended_instructions

N/A

6,509

passmark_find_prime_numbers

N/A

32

passmark_floating_point_math

N/A

20,970

passmark_integer_math

N/A

39,781

passmark_multithread

N/A

12,346

passmark_physics

N/A

752

passmark_random_string_sorting

N/A

20,918

passmark_single_thread

N/A

2,297

passmark_singlethread

N/A

2,297

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643

5 2600E

Core Specs

Cores

48

6 -87.5%

Threads

96

12 -87.5%

Base Clock (GHz)

2.3

3.1 +34.8%

Boost Clock (GHz)

3.6

4 +11.1%

Frequency (GHz)

2.3

3.1 +34.8%

Turbo Clock (GHz)

3.6

4 +11.1%

Multiplier

23

31 +34.8%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

96 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

16 MB (shared)

Power

TDP (W)

225

65 -71.1%

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Zen

Codename

Milan

Zen

Generation

EPYC (Zen 3 (Milan))

Ryzen 5 (Zen+ (Pinnacle Ridge))

Process Size

7 nm

12 nm

Transistors

33,200 million

4,800 million

Die Size

8x 81 mm²

192 mm²

Foundry

TSMC

GlobalFoundries

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

—

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

AMD Socket AM4

PCIe

Gen 4, 128 Lanes(CPU only)

—

AMD Multi-Die

CCDs

8

—

Cores per CCD

6

—

IO Process Size

12 nm

—

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$4995

—

Part Number

100-000000326100-100000326WOF

—

Package

FCLGA-4094

µOPGA-1331

View EPYC 7643 Details View Ryzen 5 2600E Details