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

i

Intel

INTEL

Core Ultra 5 225H

CORE STATE Arrow Lake-H

CORE SPECS 14 Cores / 14 Threads

CLOCK SPEED 1700 Base / 4.9 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,922

2,504

cinebench_cinebench_r15_singlecore

694

353

cinebench_cinebench_r20_multicore

20,510

10,436

cinebench_cinebench_r20_singlecore

2,895

1,473

cinebench_cinebench_r23_multicore

48,834

24,848

cinebench_cinebench_r23_singlecore

6,894

3,508

passmark_data_compression

753,225

294,799

passmark_data_encryption

38,386

22,249

passmark_extended_instructions

59,765

22,521

passmark_find_prime_numbers

296

228

passmark_floating_point_math

140,152

88,985

passmark_integer_math

218,727

70,299

passmark_multithread

57,640

29,204

passmark_physics

2,792

2,020

passmark_random_string_sorting

79,529

35,411

passmark_single_thread

4,459

4,365

passmark_singlethread

4,459

4,365

DETAILED SPECIFICATIONS

SPECIFICATION

9 9955HX

Ultra 5 225H

Core Specs

Cores

16

14 -12.5%

Threads

32

14 -56.3%

Base Clock (GHz)

2.5

1,700 +67900.0%

Boost Clock (GHz)

5.4

4.9 -9.3%

Frequency (GHz)

2.5

1,700 +67900.0%

Turbo Clock (GHz)

5.4

4.9 -9.3%

Multiplier

25

17 -32.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

1 MB (per core)

3 MB (per core)

L3 Cache

64 MB (shared)

18 MB (shared)

Power

TDP (W)

55

28 -49.1%

PL1

—

28 W

PL2

—

60 W

PPT

74-101 W

—

Configurable TDP

75 W

—

Architecture

Architecture

Zen 5

Arrow Lake

Codename

Fire Range

Arrow Lake-H

Generation

Ryzen 9 (Zen 5 (Fire Range))

Ultra 5 (Arrow Lake-H)

Process Size

4 nm

3 nm

Transistors

16,630 million

—

Die Size

2x 70.6 mm²

—

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5, LPDDR5X

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

102.4 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FL1

Intel BGA 2049

Chipsets

—

WM880, HM870

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 5, 8 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 4 E-Cores: 10

E-Core Frequency

—

1300 MHz up to 4.3 GHz

LP E-Cores

—

2

AMD Multi-Die

IO Process Size

6 nm

—

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

Radeon 610M

Arc Graphics 130T

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000001028

SRQAM

Package

µFC-BGAFL1

FC-BGA

Tj Max

100°C

110°C

Bundled Cooler

None

—

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