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 9 9955HX

CORE STATE Fire Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.5 Base / 5.4 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

4,922

cinebench_cinebench_r15_singlecore

2,011

694

cinebench_cinebench_r20_multicore

59,378

20,510

cinebench_cinebench_r20_singlecore

8,382

2,895

cinebench_cinebench_r23_multicore

141,378

48,834

cinebench_cinebench_r23_singlecore

19,959

6,894

passmark_data_compression

4,517,407

753,225

passmark_data_encryption

284,927

38,386

passmark_extended_instructions

303,321

59,765

passmark_find_prime_numbers

2,047

296

passmark_floating_point_math

922,900

140,152

passmark_integer_math

1,549,946

218,727

passmark_multithread

166,328

57,640

passmark_physics

27,806

2,792

passmark_random_string_sorting

571,185

79,529

passmark_single_thread

3,503

4,459

passmark_singlethread

3,503

4,459

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9755

9 9955HX

Core Specs

Cores

128

16 -87.5%

Threads

256

32 -87.5%

Base Clock (GHz)

2.7

2.5 -7.4%

Boost Clock (GHz)

4.1

5.4 +31.7%

Frequency (GHz)

2.7

2.5 -7.4%

Turbo Clock (GHz)

4.1

5.4 +31.7%

Multiplier

27

25 -7.4%

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%

PPT

—

74-101 W

Configurable TDP

450-500 W

75 W

Architecture

Architecture

Zen 5

Zen 5

Codename

Turin

Fire Range

Generation

EPYC (Zen 5 (Turin))

Ryzen 9 (Zen 5 (Fire Range))

Process Size

4 nm

4 nm

Transistors

133,040 million

16,630 million

Die Size

16x 70.6 mm²

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

$12984

—

Part Number

100-000001443

100-000001028

Package

FC-LGA6096

µFC-BGAFL1

Tj Max

—

100°C

Bundled Cooler

—

None

View EPYC 9755 Details View Ryzen 9 9955HX Details