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 5600XT

CORE STATE Vermeer

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.7 Base / 4.7 GHz Turbo

CACHE 32 MB

MAX TDP 65W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,515

1,887

cinebench_cinebench_r15_singlecore

919

266

cinebench_cinebench_r20_multicore

27,149

7,864

cinebench_cinebench_r20_singlecore

3,832

1,110

cinebench_cinebench_r23_multicore

64,642

18,724

cinebench_cinebench_r23_singlecore

9,126

2,643

passmark_data_compression

N/A

253,757

passmark_data_encryption

N/A

15,685

passmark_extended_instructions

N/A

17,200

passmark_find_prime_numbers

N/A

142

passmark_floating_point_math

N/A

40,106

passmark_integer_math

N/A

70,150

passmark_multithread

N/A

22,024

passmark_physics

N/A

1,309

passmark_random_string_sorting

N/A

26,271

passmark_single_thread

N/A

3,454

passmark_singlethread

N/A

3,454

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643

5 5600XT

Core Specs

Cores

48

6 -87.5%

Threads

96

12 -87.5%

Base Clock (GHz)

2.3

3.7 +60.9%

Boost Clock (GHz)

3.6

4.7 +30.6%

Frequency (GHz)

2.3

3.7 +60.9%

Turbo Clock (GHz)

3.6

4.7 +30.6%

Multiplier

23

37 +60.9%

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)

32 MB

Power

TDP (W)

225

65 -71.1%

PPT

—

88 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Zen 3

Codename

Milan

Vermeer

Generation

EPYC (Zen 3 (Milan))

Ryzen 5 (Zen 3 (Vermeer))

Process Size

7 nm

7 nm

Transistors

33,200 million

4,150 million

Die Size

8x 81 mm²

74 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

Chipsets

—

AMD 300 Series*, AMD 400 Series, AMD 500 Series

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

6

—

IO Process Size

12 nm

12 nm

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$4995

—

Part Number

100-000000326100-100000326WOF

100-000001585

Package

FCLGA-4094

µOPGA-1331

Bundled Cooler

—

Wraith Stealth

View EPYC 7643 Details View Ryzen 5 5600XT Details