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 7 256V

CORE STATE Lunar Lake

CORE SPECS 8 Cores / 8 Threads

CLOCK SPEED 2.2 Base / 4.8 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 17W

ARCHITECTURE Lunar Lake

nm

PROCESS 3 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,922

1,706

cinebench_cinebench_r15_singlecore

694

240

cinebench_cinebench_r20_multicore

20,510

7,111

cinebench_cinebench_r20_singlecore

2,895

1,003

cinebench_cinebench_r23_multicore

48,834

16,932

cinebench_cinebench_r23_singlecore

6,894

2,390

passmark_data_compression

753,225

189,814

passmark_data_encryption

38,386

14,265

passmark_extended_instructions

59,765

16,182

passmark_find_prime_numbers

296

195

passmark_floating_point_math

140,152

58,951

passmark_integer_math

218,727

43,350

passmark_multithread

57,640

19,894

passmark_physics

2,792

1,628

passmark_random_string_sorting

79,529

22,902

passmark_single_thread

4,459

4,030

passmark_singlethread

4,459

4,030

DETAILED SPECIFICATIONS

SPECIFICATION

9 9955HX

Ultra 7 256V

Core Specs

Cores

16

8 -50.0%

Threads

32

8 -75.0%

Base Clock (GHz)

2.5

2.2 -12.0%

Boost Clock (GHz)

5.4

4.8 -11.1%

Frequency (GHz)

2.5

2.2 -12.0%

Turbo Clock (GHz)

5.4

4.8 -11.1%

Multiplier

25

22 -12.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

1 MB (per core)

2.5 MB (per core)

L3 Cache

64 MB (shared)

12 MB (shared)

Power

TDP (W)

55

17 -69.1%

PPT

74-101 W

—

Configurable TDP

75 W

—

Architecture

Architecture

Zen 5

Lunar Lake

Codename

Fire Range

Lunar Lake

Generation

Ryzen 9 (Zen 5 (Fire Range))

Ultra 7 (Lunar Lake)

Process Size

4 nm

3 nm

Transistors

16,630 million

—

Die Size

2x 70.6 mm²

—

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

unknown Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

—

ECC Memory

Yes

No

Platform

Socket

AMD Socket FL1

Intel BGA 2833

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 5, 4 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 4 E-Cores: 4

E-Core Frequency

—

2.2 GHz up to 3.7 GHz

AMD Multi-Die

IO Process Size

6 nm

—

AI/NPU

NPU

—

Yes / 47 TOPS

Graphics

Integrated Graphics

Radeon 610M

Arc 140V

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000001028

SRPMPSRPMZ

Package

µFC-BGAFL1

FC-BGA

Tj Max

100°C

100°C

Bundled Cooler

None

—

View Ryzen 9 9955HX Details View Core Ultra 7 256V Details