CPU Comparison

A

AMD

AMD

AMD EPYC 9745

CORE STATE Turin

CORE SPECS 128 Cores / 256 Threads

CLOCK SPEED 2.4 Base / 3.7 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 400W

ARCHITECTURE Zen 5

nm

PROCESS 3 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

11,198

1,824

cinebench_cinebench_r15_singlecore

1,580

257

cinebench_cinebench_r20_multicore

46,659

7,603

cinebench_cinebench_r20_singlecore

6,586

1,073

cinebench_cinebench_r23_multicore

111,093

18,104

cinebench_cinebench_r23_singlecore

15,683

2,555

passmark_data_compression

3,929,890

246,947

passmark_data_encryption

229,447

14,870

passmark_extended_instructions

280,477

18,279

passmark_find_prime_numbers

979

69

passmark_floating_point_math

761,219

43,013

passmark_integer_math

1,224,315

70,050

passmark_multithread

130,698

21,299

passmark_physics

17,122

1,008

passmark_random_string_sorting

468,975

29,837

passmark_single_thread

2,806

3,598

passmark_singlethread

2,806

3,598

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9745

5 PRO 8640HS

Core Specs

Cores

128

6 -95.3%

Threads

256

12 -95.3%

Base Clock (GHz)

2.4

3.5 +45.8%

Boost Clock (GHz)

3.7

4.9 +32.4%

Frequency (GHz)

2.4

3.5 +45.8%

Turbo Clock (GHz)

3.7

4.9 +32.4%

Multiplier

24

35 +45.8%

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

256 MB (shared)

16 MB (shared)

Power

TDP (W)

400

28 -93.0%

Configurable TDP

320-400 W

20-30 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Turin

Hawk Point

Generation

EPYC (Zen 5c (Turin))

Ryzen 5 (Zen 4 (Hawk Point))

Process Size

3 nm

4 nm

Transistors

—

25,000 million

Die Size

—

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

$12141

—

Part Number

100-000001460

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

Package

FC-LGA6096

FP7, FP7r2

Tj Max

—

100°C

View EPYC 9745 Details View Ryzen 5 PRO 8640HS Details