CPU Comparison

A

AMD

AMD

AMD EPYC 4345P

CORE STATE Grado

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.5 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

VS

A

AMD

AMD

EPYC 9184X

CORE STATE Genoa-X

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.55 Base / 4.2 GHz Turbo

CACHE 768 MB (shared)

MAX TDP 320W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,227

4,083

cinebench_cinebench_r15_singlecore

455

576

cinebench_cinebench_r20_multicore

13,448

17,016

cinebench_cinebench_r20_singlecore

1,898

2,401

cinebench_cinebench_r23_multicore

32,020

40,515

cinebench_cinebench_r23_singlecore

4,520

5,719

passmark_data_compression

430,813

614,873

passmark_data_encryption

22,820

37,376

passmark_extended_instructions

33,544

43,562

passmark_find_prime_numbers

194

465

passmark_floating_point_math

78,059

95,476

passmark_integer_math

124,180

157,483

passmark_multithread

37,671

47,665

passmark_physics

2,480

6,674

passmark_random_string_sorting

48,448

79,913

passmark_single_thread

4,672

2,822

passmark_singlethread

4,672

2,822

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4345P

EPYC 9184X

Core Specs

Cores

8

16 +100.0%

Threads

16

32 +100.0%

Base Clock (GHz)

3.8

3.55 -6.6%

Boost Clock (GHz)

5.5

4.2 -23.6%

Frequency (GHz)

3.8

3.55 -6.6%

Turbo Clock (GHz)

5.5

4.2 -23.6%

Multiplier

38

35.5 -6.6%

SMP CPUs

1

2 +100.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

32 MB (shared)

768 MB (shared)

Power

TDP (W)

65

320 +392.3%

PPT

88 W

—

Configurable TDP

—

320-400 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Grado

Genoa-X

Generation

EPYC (Zen 5 (Grado))

EPYC (Zen 4 (Genoa))

Process Size

4 nm

5 nm

Transistors

8,315 million

90,160 million

Die Size

70.6 mm²

8x 72 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Twelve-channel

Memory Bandwidth

89.6 GB/s

460.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket AM5

AMD Socket SP5

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Graphics

Integrated Graphics

Radeon Graphics

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$329

$4928

Part Number

100-000001556

—

Package

FC-LGA1718

FC-LGA6096

Tj Max

95°C

—

Bundled Cooler

None

None

View EPYC 4345P Details View EPYC 9184X Details