CPU Comparison

A

AMD

AMD

AMD Ryzen 5 PRO 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 2024

VS

A

AMD

AMD

Ryzen 9 9955HX3D

CORE STATE Fire Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.5 Base / 5.4 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,989

5,289

cinebench_cinebench_r15_singlecore

280

746

cinebench_cinebench_r20_multicore

8,291

22,039

cinebench_cinebench_r20_singlecore

1,170

3,111

cinebench_cinebench_r23_multicore

19,742

52,475

cinebench_cinebench_r23_singlecore

2,787

7,408

passmark_data_compression

251,816

762,606

passmark_data_encryption

17,154

38,516

passmark_extended_instructions

20,803

60,405

passmark_find_prime_numbers

77

521

passmark_floating_point_math

43,231

140,559

passmark_integer_math

69,017

219,084

passmark_multithread

23,227

61,403

passmark_physics

1,338

4,653

passmark_random_string_sorting

35,316

81,627

passmark_single_thread

3,830

4,492

passmark_singlethread

3,830

4,492

DETAILED SPECIFICATIONS

SPECIFICATION

5 PRO 8645HS

9 9955HX3D

Core Specs

Cores

6

16 +166.7%

Threads

12

32 +166.7%

Base Clock (GHz)

4.3

2.5 -41.9%

Boost Clock (GHz)

5

5.4 +8.0%

Frequency (GHz)

4.3

2.5 -41.9%

Turbo Clock (GHz)

5

5.4 +8.0%

Multiplier

43

25 -41.9%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

16 MB (shared)

128 MB (shared)

Power

TDP (W)

45

55 +22.2%

PPT

—

74-101 W

Configurable TDP

35-54 W

75 W

Architecture

Architecture

Zen 4

Zen 5

Codename

Hawk Point

Fire Range

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Ryzen 9 (Zen 5 (Fire Range))

Process Size

4 nm

4 nm

Transistors

25,000 million

16,630 million

Die Size

178 mm²

2x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FP7

AMD Socket FL1

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

6 nm

AI/NPU

XDNA NPU

16 TOPS

—

Graphics

Integrated Graphics

Radeon 760M

Radeon 610M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Part Number

100-000001315(FP7r2),100-000001388(FP7)

100-000001030

Package

FP7, FP7r2

µFC-BGAFL1

Tj Max

100°C

100°C

Bundled Cooler

—

None

View Ryzen 5 PRO 8645HS Details View Ryzen 9 9955HX3D Details