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

Ryzen 5 PRO 8540U

CORE STATE Hawk Point

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.2 Base / 4.9 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 28W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

9,999

1,557

cinebench_cinebench_r15_singlecore

1,411

219

cinebench_cinebench_r20_multicore

41,666

6,491

cinebench_cinebench_r20_singlecore

5,882

916

cinebench_cinebench_r23_multicore

99,206

15,456

cinebench_cinebench_r23_singlecore

14,005

2,182

passmark_data_compression

1,932,632

206,513

passmark_data_encryption

115,202

12,321

passmark_extended_instructions

138,505

15,546

passmark_find_prime_numbers

1,089

66

passmark_floating_point_math

358,673

34,753

passmark_integer_math

606,087

56,427

passmark_multithread

116,713

18,184

passmark_physics

16,647

978

passmark_random_string_sorting

241,849

24,582

passmark_single_thread

3,750

3,541

passmark_singlethread

3,750

3,541

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9455P

5 PRO 8540U

Core Specs

Cores

48

6 -87.5%

Threads

96

12 -87.5%

Base Clock (GHz)

3.15

3.2 +1.6%

Boost Clock (GHz)

4.4

4.9 +11.4%

Frequency (GHz)

3.15

3.2 +1.6%

Turbo Clock (GHz)

4.4

4.9 +11.4%

Multiplier

31.5

32 +1.6%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

16 MB (shared)

Power

TDP (W)

300

28 -90.7%

Configurable TDP

240-300 W

15-30 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Turin

Hawk Point

Generation

EPYC (Zen 5 (Turin))

Ryzen 5 (Zen 4 (Hawk Point))

Process Size

4 nm

4 nm

Transistors

66,520 million

20,900 million

Die Size

8x 70.6 mm²

137 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 FP7

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 4, 14 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

2 + 4

E-Core Frequency

—

3 GHz up to 3.5 GHz

AMD Multi-Die

IO Process Size

6 nm

—

Interconnect

CXL

Gen 2.0

—

Graphics

Integrated Graphics

—

Radeon 740M

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$4819

—

Part Number

100-000001563

100-000001329(FP7r2),100-000001331(FP7)

Package

FC-LGA6096

FP7, FP7r2

Tj Max

—

100°C

View EPYC 9455P Details View Ryzen 5 PRO 8540U Details