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

Ryzen AI Max PRO 385

CORE STATE Strix Halo

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.6 Base / 5 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,227

2,865

cinebench_cinebench_r15_singlecore

455

404

cinebench_cinebench_r20_multicore

13,448

11,938

cinebench_cinebench_r20_singlecore

1,898

1,685

cinebench_cinebench_r23_multicore

32,020

28,424

cinebench_cinebench_r23_singlecore

4,520

4,012

passmark_data_compression

430,813

399,839

passmark_data_encryption

22,820

19,947

passmark_extended_instructions

33,544

33,915

passmark_find_prime_numbers

194

169

passmark_floating_point_math

78,059

72,648

passmark_integer_math

124,180

108,717

passmark_multithread

37,671

33,441

passmark_physics

2,480

1,772

passmark_random_string_sorting

48,448

41,537

passmark_single_thread

4,672

4,052

passmark_singlethread

4,672

4,052

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4345P

AI Max PRO 385

Core Specs

Cores

8

8 0.0%

Threads

16

16 0.0%

Base Clock (GHz)

3.8

3.6 -5.3%

Boost Clock (GHz)

5.5

5 -9.1%

Frequency (GHz)

3.8

3.6 -5.3%

Turbo Clock (GHz)

5.5

5 -9.1%

Multiplier

38

36 -5.3%

SMP CPUs

1

1 0.0%

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)

32 MB (shared)

Power

TDP (W)

65

55 -15.4%

PPT

88 W

—

Configurable TDP

—

45-120 W

Architecture

Architecture

Zen 5

Zen 5

Codename

Grado

Strix Halo

Generation

EPYC (Zen 5 (Grado))

Ryzen AI Max (Zen 5 (Strix Halo))

Process Size

4 nm

4 nm

Transistors

8,315 million

—

Die Size

70.6 mm²

—

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

LPDDR5X

Memory Bus

Dual-channel

Quad-channel

Memory Bandwidth

89.6 GB/s

256.0 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket AM5

AMD Socket FP11

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 4, 16 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

AI/NPU

NPU

—

Yes / 50 TOPS

Graphics

Integrated Graphics

Radeon Graphics

Radeon 8050S

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$329

—

Part Number

100-000001556

100-000001422

Package

FC-LGA1718

FC-BGA

Tj Max

95°C

100°C

Bundled Cooler

None

—

View EPYC 4345P Details View Ryzen AI Max PRO 385 Details