CPU Comparison

A

AMD

AMD

AMD EPYC 7343

CORE STATE Milan

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.2 Base / 3.9 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 190W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

AMD

EPYC 9554

CORE STATE Genoa

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 3.1 Base / 3.75 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 360W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,739

9,319

cinebench_cinebench_r15_singlecore

527

1,315

cinebench_cinebench_r20_multicore

15,580

38,831

cinebench_cinebench_r20_singlecore

2,199

5,481

cinebench_cinebench_r23_multicore

37,097

92,457

cinebench_cinebench_r23_singlecore

5,237

13,052

passmark_data_compression

589,770

N/A

passmark_data_encryption

37,454

N/A

passmark_extended_instructions

35,626

N/A

passmark_find_prime_numbers

382

N/A

passmark_floating_point_math

86,311

N/A

passmark_integer_math

156,033

N/A

passmark_multithread

43,644

N/A

passmark_physics

4,774

N/A

passmark_random_string_sorting

67,576

N/A

passmark_single_thread

2,740

N/A

passmark_singlethread

2,740

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7343

EPYC 9554

Core Specs

Cores

16

64 +300.0%

Threads

32

128 +300.0%

Base Clock (GHz)

3.2

3.1 -3.1%

Boost Clock (GHz)

3.9

3.75 -3.8%

Frequency (GHz)

3.2

3.1 -3.1%

Turbo Clock (GHz)

3.9

3.75 -3.8%

Multiplier

32

31 -3.1%

SMP CPUs

2

2 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

128 MB (shared)

256 MB (shared)

Power

TDP (W)

190

360 +89.5%

Configurable TDP

165-200 W

320-400 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Milan

Genoa

Generation

EPYC (Zen 3 (Milan))

EPYC (Zen 4 (Genoa))

Process Size

7 nm

5 nm

Transistors

16,600 million

52,560 million

Die Size

4x 81 mm²

8x 72 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Twelve-channel

Memory Bandwidth

204.8 GB/s

460.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket SP5

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

CCDs

4

—

Cores per CCD

4

—

IO Process Size

12 nm

6 nm

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$1565

$9087

Part Number

100-000000338100-100000338WOF

100-100000790

Package

FCLGA-4094

FC-LGA6096

View EPYC 7343 Details View EPYC 9554 Details