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 9845

CORE STATE Turin

CORE SPECS 160 Cores / 320 Threads

CLOCK SPEED 2.1 Base / 3.7 GHz Turbo

CACHE 320 MB (shared)

MAX TDP 390W

ARCHITECTURE Zen 5

nm

PROCESS 3 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,227

13,107

cinebench_cinebench_r15_singlecore

455

1,850

cinebench_cinebench_r20_multicore

13,448

54,615

cinebench_cinebench_r20_singlecore

1,898

7,710

cinebench_cinebench_r23_multicore

32,020

130,037

cinebench_cinebench_r23_singlecore

4,520

18,358

passmark_data_compression

430,813

4,680,013

passmark_data_encryption

22,820

296,808

passmark_extended_instructions

33,544

314,798

passmark_find_prime_numbers

194

1,255

passmark_floating_point_math

78,059

978,377

passmark_integer_math

124,180

1,687,531

passmark_multithread

37,671

152,985

passmark_physics

2,480

19,631

passmark_random_string_sorting

48,448

538,060

passmark_single_thread

4,672

3,144

passmark_singlethread

4,672

3,144

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4345P

EPYC 9845

Core Specs

Cores

8

160 +1900.0%

Threads

16

320 +1900.0%

Base Clock (GHz)

3.8

2.1 -44.7%

Boost Clock (GHz)

5.5

3.7 -32.7%

Frequency (GHz)

3.8

2.1 -44.7%

Turbo Clock (GHz)

5.5

3.7 -32.7%

Multiplier

38

21 -44.7%

SMP CPUs

1

2 +100.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

32 MB (shared)

320 MB (shared)

Power

TDP (W)

65

390 +500.0%

PPT

88 W

—

Configurable TDP

—

320-400 W

Architecture

Architecture

Zen 5

Zen 5

Codename

Grado

Turin

Generation

EPYC (Zen 5 (Grado))

EPYC (Zen 5c (Turin))

Process Size

4 nm

3 nm

Transistors

8,315 million

—

Die Size

70.6 mm²

—

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Twelve-channel

Memory Bandwidth

89.6 GB/s

576.0 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

Interconnect

CXL

—

Gen 2.0

Graphics

Integrated Graphics

Radeon Graphics

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$329

$13564

Part Number

100-000001556

100-000001458

Package

FC-LGA1718

FC-LGA6096

Tj Max

95°C

—

Bundled Cooler

None

—

View EPYC 4345P Details View EPYC 9845 Details