CPU Comparison

A

AMD

AMD

AMD EPYC 9455P

CORE STATE Turin

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 3.15 Base / 4.4 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 300W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

EPYC 9655

CORE STATE Turin

CORE SPECS 96 Cores / 192 Threads

CLOCK SPEED 2.6 Base / 4.5 GHz Turbo

CACHE 384 MB (shared)

MAX TDP 400W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

9,999

13,373

cinebench_cinebench_r15_singlecore

1,411

1,887

cinebench_cinebench_r20_multicore

41,666

55,722

cinebench_cinebench_r20_singlecore

5,882

7,866

cinebench_cinebench_r23_multicore

99,206

132,672

cinebench_cinebench_r23_singlecore

14,005

18,730

passmark_data_compression

1,932,632

3,271,019

passmark_data_encryption

115,202

210,541

passmark_extended_instructions

138,505

203,302

passmark_find_prime_numbers

1,089

1,599

passmark_floating_point_math

358,673

662,949

passmark_integer_math

606,087

1,139,221

passmark_multithread

116,713

156,085

passmark_physics

16,647

25,958

passmark_random_string_sorting

241,849

440,608

passmark_single_thread

3,750

3,845

passmark_singlethread

3,750

3,845

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9455P

EPYC 9655

Core Specs

Cores

48

96 +100.0%

Threads

96

192 +100.0%

Base Clock (GHz)

3.15

2.6 -17.5%

Boost Clock (GHz)

4.4

4.5 +2.3%

Frequency (GHz)

3.15

2.6 -17.5%

Turbo Clock (GHz)

4.4

4.5 +2.3%

Multiplier

31.5

26 -17.5%

SMP CPUs

1

2 +100.0%

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)

384 MB (shared)

Power

TDP (W)

300

400 +33.3%

Configurable TDP

240-300 W

320-400 W

Architecture

Architecture

Zen 5

Zen 5

Codename

Turin

Turin

Generation

EPYC (Zen 5 (Turin))

EPYC (Zen 5 (Turin))

Process Size

4 nm

4 nm

Transistors

66,520 million

99,780 million

Die Size

8x 70.6 mm²

12x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Twelve-channel

Twelve-channel

Memory Bandwidth

576.0 GB/s

576.0 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

AMD Socket SP5

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Interconnect

CXL

Gen 2.0

Gen 2.0

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$4819

$11852

Part Number

100-000001563

100-000000674

Package

FC-LGA6096

FC-LGA6096

View EPYC 9455P Details View EPYC 9655 Details