CPU Comparison

A

AMD

AMD

AMD Ryzen 9 9955HX

CORE STATE Fire Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.5 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

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

4,922

2,959

cinebench_cinebench_r15_singlecore

694

417

cinebench_cinebench_r20_multicore

20,510

12,333

cinebench_cinebench_r20_singlecore

2,895

1,740

cinebench_cinebench_r23_multicore

48,834

29,366

cinebench_cinebench_r23_singlecore

6,894

4,145

passmark_data_compression

753,225

416,599

passmark_data_encryption

38,386

26,313

passmark_extended_instructions

59,765

27,031

passmark_find_prime_numbers

296

228

passmark_floating_point_math

140,152

70,291

passmark_integer_math

218,727

129,768

passmark_multithread

57,640

34,549

passmark_physics

2,792

1,772

passmark_random_string_sorting

79,529

43,447

passmark_single_thread

4,459

3,499

passmark_singlethread

4,459

3,499

DETAILED SPECIFICATIONS

SPECIFICATION

9 9955HX

9 PRO 5945

Core Specs

Cores

16

12 -25.0%

Threads

32

24 -25.0%

Base Clock (GHz)

2.5

3 +20.0%

Boost Clock (GHz)

5.4

4.7 -13.0%

Frequency (GHz)

2.5

3 +20.0%

Turbo Clock (GHz)

5.4

4.7 -13.0%

Multiplier

25

30 +20.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

64 MB (shared)

64 MB

Power

TDP (W)

55

65 +18.2%

PPT

74-101 W

88 W

Configurable TDP

75 W

—

Architecture

Architecture

Zen 5

Zen 3

Codename

Fire Range

Vermeer

Generation

Ryzen 9 (Zen 5 (Fire Range))

Ryzen 9 (Zen 3 (Vermeer))

Process Size

4 nm

7 nm

Transistors

16,630 million

8,300 million

Die Size

2x 70.6 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

Yes

Yes

Platform

Socket

AMD Socket FL1

AMD Socket AM4

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

12 nm

Graphics

Integrated Graphics

Radeon 610M

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Part Number

100-000001028

100-000000831

Package

µFC-BGAFL1

µOPGA-1331

Tj Max

100°C

—

Bundled Cooler

None

None

View Ryzen 9 9955HX Details View Ryzen 9 PRO 5945 Details