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

Ryzen 5 PRO 8640HS

CORE STATE Hawk Point

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.5 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

6,483

1,824

cinebench_cinebench_r15_singlecore

915

257

cinebench_cinebench_r20_multicore

27,013

7,603

cinebench_cinebench_r20_singlecore

3,813

1,073

cinebench_cinebench_r23_multicore

64,318

18,104

cinebench_cinebench_r23_singlecore

9,080

2,555

passmark_data_compression

N/A

246,947

passmark_data_encryption

N/A

14,870

passmark_extended_instructions

N/A

18,279

passmark_find_prime_numbers

N/A

69

passmark_floating_point_math

N/A

43,013

passmark_integer_math

N/A

70,050

passmark_multithread

N/A

21,299

passmark_physics

N/A

1,008

passmark_random_string_sorting

N/A

29,837

passmark_single_thread

N/A

3,598

passmark_singlethread

N/A

3,598

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9255

5 PRO 8640HS

Core Specs

Cores

24

6 -75.0%

Threads

48

12 -75.0%

Base Clock (GHz)

3.25

3.5 +7.7%

Boost Clock (GHz)

4.8

4.9 +2.1%

Frequency (GHz)

3.25

3.5 +7.7%

Turbo Clock (GHz)

4.8

4.9 +2.1%

Multiplier

32.5

35 +7.7%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

128 MB (shared)

16 MB (shared)

Power

TDP (W)

200

28 -86.0%

Configurable TDP

200-240 W

20-30 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

33,260 million

25,000 million

Die Size

4x 70.6 mm²

178 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, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Interconnect

CXL

Gen 2.0

—

AI/NPU

NPU

—

Yes / 16 TOPS

Graphics

Integrated Graphics

—

Radeon 760M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2495

—

Part Number

100-000000694

100-000001354(FP7r2),100-000001382(FP7)

Package

FC-LGA6096

FP7, FP7r2

Tj Max

—

100°C

View EPYC 9255 Details View Ryzen 5 PRO 8640HS Details