CPU Comparison

A

AMD

AMD

AMD EPYC 9755

CORE STATE Turin

CORE SPECS 128 Cores / 256 Threads

CLOCK SPEED 2.7 Base / 4.1 GHz Turbo

CACHE 512 MB (shared)

MAX TDP 500W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

Ryzen AI Max 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

14,250

3,635

cinebench_cinebench_r15_singlecore

2,011

513

cinebench_cinebench_r20_multicore

59,378

15,146

cinebench_cinebench_r20_singlecore

8,382

2,138

cinebench_cinebench_r23_multicore

141,378

36,064

cinebench_cinebench_r23_singlecore

19,959

5,091

passmark_data_compression

4,517,407

493,517

passmark_data_encryption

284,927

25,692

passmark_extended_instructions

303,321

39,250

passmark_find_prime_numbers

2,047

322

passmark_floating_point_math

922,900

93,598

passmark_integer_math

1,549,946

148,707

passmark_multithread

166,328

42,429

passmark_physics

27,806

2,754

passmark_random_string_sorting

571,185

53,851

passmark_single_thread

3,503

4,025

passmark_singlethread

3,503

4,025

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9755

AI Max 390

Core Specs

Cores

128

12 -90.6%

Threads

256

24 -90.6%

Base Clock (GHz)

2.7

3.2 +18.5%

Boost Clock (GHz)

4.1

5 +22.0%

Frequency (GHz)

2.7

3.2 +18.5%

Turbo Clock (GHz)

4.1

5 +22.0%

Multiplier

27

32 +18.5%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

512 MB (shared)

64 MB (shared)

Power

TDP (W)

500

55 -89.0%

Configurable TDP

450-500 W

45-120 W

Architecture

Architecture

Zen 5

Zen 5

Codename

Turin

Strix Halo

Generation

EPYC (Zen 5 (Turin))

Ryzen AI Max (Zen 5 (Strix Halo))

Process Size

4 nm

4 nm

Transistors

133,040 million

—

Die Size

16x 70.6 mm²

2x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

LPDDR5X

Memory Bus

Twelve-channel

Quad-channel

Memory Bandwidth

576.0 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

—

Interconnect

CXL

Gen 2.0

—

AI/NPU

NPU

—

Yes / 50 TOPS

Graphics

Integrated Graphics

—

Radeon 8050S

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$12984

—

Part Number

100-000001443

100-000001423

Package

FC-LGA6096

FC-BGA

Tj Max

—

100°C

View EPYC 9755 Details View Ryzen AI Max 390 Details