CPU Comparison

A

AMD

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

VS

A

AMD

AMD

Ryzen AI Max PRO 390

CORE STATE Strix Halo

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.2 Base / 5 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

9,319

3,700

cinebench_cinebench_r15_singlecore

1,315

522

cinebench_cinebench_r20_multicore

38,831

15,418

cinebench_cinebench_r20_singlecore

5,481

2,176

cinebench_cinebench_r23_multicore

92,457

36,710

cinebench_cinebench_r23_singlecore

13,052

5,182

passmark_data_compression

N/A

505,322

passmark_data_encryption

N/A

26,115

passmark_extended_instructions

N/A

40,687

passmark_find_prime_numbers

N/A

333

passmark_floating_point_math

N/A

96,002

passmark_integer_math

N/A

150,375

passmark_multithread

N/A

43,189

passmark_physics

N/A

2,769

passmark_random_string_sorting

N/A

55,663

passmark_single_thread

N/A

3,997

passmark_singlethread

N/A

3,997

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9554

AI Max PRO 390

Core Specs

Cores

64

12 -81.3%

Threads

128

24 -81.3%

Base Clock (GHz)

3.1

3.2 +3.2%

Boost Clock (GHz)

3.75

5 +33.3%

Frequency (GHz)

3.1

3.2 +3.2%

Turbo Clock (GHz)

3.75

5 +33.3%

Multiplier

31

32 +3.2%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

64 MB (shared)

Power

TDP (W)

360

55 -84.7%

Configurable TDP

320-400 W

45-120 W

Architecture

Architecture

Zen 4

Zen 5

Codename

Genoa

Strix Halo

Generation

EPYC (Zen 4 (Genoa))

Ryzen AI Max (Zen 5 (Strix Halo))

Process Size

5 nm

4 nm

Transistors

52,560 million

—

Die Size

8x 72 mm²

—

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

LPDDR5X

Memory Bus

Twelve-channel

Quad-channel

Memory Bandwidth

460.8 GB/s

256.0 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

AMD Socket FP11

PCIe

Gen 5, 128 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 8050S

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$9087

—

Part Number

100-100000790

100-000001421

Package

FC-LGA6096

FC-BGA

Tj Max

—

100°C

View EPYC 9554 Details View Ryzen AI Max PRO 390 Details