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 9684X

CORE STATE Genoa-X

CORE SPECS 96 Cores / 192 Threads

CLOCK SPEED 2.55 Base / 3.7 GHz Turbo

CACHE 1152 MB (shared)

MAX TDP 400W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,227

10,418

cinebench_cinebench_r15_singlecore

455

1,470

cinebench_cinebench_r20_multicore

13,448

43,409

cinebench_cinebench_r20_singlecore

1,898

6,128

cinebench_cinebench_r23_multicore

32,020

103,355

cinebench_cinebench_r23_singlecore

4,520

14,591

passmark_data_compression

430,813

2,698,807

passmark_data_encryption

22,820

178,453

passmark_extended_instructions

33,544

177,956

passmark_find_prime_numbers

194

2,020

passmark_floating_point_math

78,059

472,174

passmark_integer_math

124,180

844,145

passmark_multithread

37,671

121,595

passmark_physics

2,480

24,686

passmark_random_string_sorting

48,448

349,126

passmark_single_thread

4,672

2,891

passmark_singlethread

4,672

2,891

geekbench_multicore

N/A

15,668

geekbench_singlecore

N/A

1,586

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4345P

EPYC 9684X

Core Specs

Cores

8

96 +1100.0%

Threads

16

192 +1100.0%

Base Clock (GHz)

3.8

2.55 -32.9%

Boost Clock (GHz)

5.5

3.7 -32.7%

Frequency (GHz)

3.8

2.55 -32.9%

Turbo Clock (GHz)

5.5

3.7 -32.7%

Multiplier

38

25.5 -32.9%

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)

1152 MB (shared)

Power

TDP (W)

65

400 +515.4%

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

135,240 million

Die Size

70.6 mm²

12x 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

$14756

Part Number

100-000001556

100-100000892

Package

FC-LGA1718

FC-LGA6096

Tj Max

95°C

—

Bundled Cooler

None

None

View EPYC 4345P Details View EPYC 9684X Details