CPU Comparison

A

AMD

AMD

AMD EPYC 9745

CORE STATE Turin

CORE SPECS 128 Cores / 256 Threads

CLOCK SPEED 2.4 Base / 3.7 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 400W

ARCHITECTURE Zen 5

nm

PROCESS 3 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

Ryzen 9 9955HX3D

CORE STATE Fire Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.5 Base / 5.4 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

11,198

5,289

cinebench_cinebench_r15_singlecore

1,580

746

cinebench_cinebench_r20_multicore

46,659

22,039

cinebench_cinebench_r20_singlecore

6,586

3,111

cinebench_cinebench_r23_multicore

111,093

52,475

cinebench_cinebench_r23_singlecore

15,683

7,408

passmark_data_compression

3,929,890

762,606

passmark_data_encryption

229,447

38,516

passmark_extended_instructions

280,477

60,405

passmark_find_prime_numbers

979

521

passmark_floating_point_math

761,219

140,559

passmark_integer_math

1,224,315

219,084

passmark_multithread

130,698

61,403

passmark_physics

17,122

4,653

passmark_random_string_sorting

468,975

81,627

passmark_single_thread

2,806

4,492

passmark_singlethread

2,806

4,492

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9745

9 9955HX3D

Core Specs

Cores

128

16 -87.5%

Threads

256

32 -87.5%

Base Clock (GHz)

2.4

2.5 +4.2%

Boost Clock (GHz)

3.7

5.4 +45.9%

Frequency (GHz)

2.4

2.5 +4.2%

Turbo Clock (GHz)

3.7

5.4 +45.9%

Multiplier

24

25 +4.2%

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

256 MB (shared)

128 MB (shared)

Power

TDP (W)

400

55 -86.3%

PPT

—

74-101 W

Configurable TDP

320-400 W

75 W

Architecture

Architecture

Zen 5

Zen 5

Codename

Turin

Fire Range

Generation

EPYC (Zen 5c (Turin))

Ryzen 9 (Zen 5 (Fire Range))

Process Size

3 nm

4 nm

Transistors

—

16,630 million

Die Size

—

2x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Twelve-channel

Dual-channel

Memory Bandwidth

576.0 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

AMD Socket FL1

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Interconnect

CXL

Gen 2.0

—

Graphics

Integrated Graphics

—

Radeon 610M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$12141

—

Part Number

100-000001460

100-000001030

Package

FC-LGA6096

µFC-BGAFL1

Tj Max

—

100°C

Bundled Cooler

—

None

View EPYC 9745 Details View Ryzen 9 9955HX3D Details