CPU Comparison

A

AMD

AMD

AMD EPYC 9255

CORE STATE Turin

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 3.25 Base / 4.8 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 200W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

A

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

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,483

9,999

cinebench_cinebench_r15_singlecore

915

1,411

cinebench_cinebench_r20_multicore

27,013

41,666

cinebench_cinebench_r20_singlecore

3,813

5,882

cinebench_cinebench_r23_multicore

64,318

99,206

cinebench_cinebench_r23_singlecore

9,080

14,005

passmark_data_compression

N/A

1,932,632

passmark_data_encryption

N/A

115,202

passmark_extended_instructions

N/A

138,505

passmark_find_prime_numbers

N/A

1,089

passmark_floating_point_math

N/A

358,673

passmark_integer_math

N/A

606,087

passmark_multithread

N/A

116,713

passmark_physics

N/A

16,647

passmark_random_string_sorting

N/A

241,849

passmark_single_thread

N/A

3,750

passmark_singlethread

N/A

3,750

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9255

EPYC 9455P

Core Specs

Cores

24

48 +100.0%

Threads

48

96 +100.0%

Base Clock (GHz)

3.25

3.15 -3.1%

Boost Clock (GHz)

4.8

4.4 -8.3%

Frequency (GHz)

3.25

3.15 -3.1%

Turbo Clock (GHz)

4.8

4.4 -8.3%

Multiplier

32.5

31.5 -3.1%

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

128 MB (shared)

256 MB (shared)

Power

TDP (W)

200

300 +50.0%

Configurable TDP

200-240 W

240-300 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

33,260 million

66,520 million

Die Size

4x 70.6 mm²

8x 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

$2495

$4819

Part Number

100-000000694

100-000001563

Package

FC-LGA6096

FC-LGA6096

View EPYC 9255 Details View EPYC 9455P Details