CPU Comparison

A

AMD

AMD

AMD Ryzen 5 8645HS

CORE STATE Hawk Point

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.3 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2023

VS

A

AMD

AMD

Ryzen 9 PRO 5945

CORE STATE Vermeer

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3 Base / 4.7 GHz Turbo

CACHE 64 MB

MAX TDP 65W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,933

2,959

cinebench_cinebench_r15_singlecore

272

417

cinebench_cinebench_r20_multicore

8,056

12,333

cinebench_cinebench_r20_singlecore

1,137

1,740

cinebench_cinebench_r23_multicore

19,183

29,366

cinebench_cinebench_r23_singlecore

2,708

4,145

passmark_data_compression

265,483

416,599

passmark_data_encryption

15,588

26,313

passmark_extended_instructions

20,003

27,031

passmark_find_prime_numbers

75

228

passmark_floating_point_math

44,833

70,291

passmark_integer_math

72,640

129,768

passmark_multithread

22,586

34,549

passmark_physics

1,095

1,772

passmark_random_string_sorting

31,748

43,447

passmark_single_thread

3,653

3,499

passmark_singlethread

3,653

3,499

DETAILED SPECIFICATIONS

SPECIFICATION

5 8645HS

9 PRO 5945

Core Specs

Cores

6

12 +100.0%

Threads

12

24 +100.0%

Base Clock (GHz)

4.3

3 -30.2%

Boost Clock (GHz)

5

4.7 -6.0%

Frequency (GHz)

4.3

3 -30.2%

Turbo Clock (GHz)

5

4.7 -6.0%

Multiplier

43

30 -30.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

16 MB (shared)

64 MB

Power

TDP (W)

45

65 +44.4%

PPT

—

88 W

Configurable TDP

35-54 W

—

Architecture

Architecture

Zen 4

Zen 3

Codename

Hawk Point

Vermeer

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Ryzen 9 (Zen 3 (Vermeer))

Process Size

4 nm

7 nm

Transistors

25,000 million

8,300 million

Die Size

178 mm²

2x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

51.2 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket FP8

AMD Socket AM4

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

12 nm

AI/NPU

NPU

Yes / 16 TOPS

—

Graphics

Integrated Graphics

Radeon 760M

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Part Number

100-000001320(FP7r2)100-000001385(FP7)100-000001310(FP8)

100-000000831

Package

FP8, FP7, FP7r2

µOPGA-1331

Tj Max

100°C

—

Bundled Cooler

—

None

View Ryzen 5 8645HS Details View Ryzen 9 PRO 5945 Details