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 i9-12900KF

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 3.2 Base / 5.2 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 125W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,922

3,510

cinebench_cinebench_r15_singlecore

694

495

cinebench_cinebench_r20_multicore

20,510

14,626

cinebench_cinebench_r20_singlecore

2,895

2,064

cinebench_cinebench_r23_multicore

48,834

34,825

cinebench_cinebench_r23_singlecore

6,894

4,916

passmark_data_compression

753,225

537,785

passmark_data_encryption

38,386

29,502

passmark_extended_instructions

59,765

33,779

passmark_find_prime_numbers

296

142

passmark_floating_point_math

140,152

105,558

passmark_integer_math

218,727

138,932

passmark_multithread

57,640

40,970

passmark_physics

2,792

2,098

passmark_random_string_sorting

79,529

57,177

passmark_single_thread

4,459

4,144

passmark_singlethread

4,459

4,144

3dmark_16_threads

N/A

9,860

3dmark_2_threads

N/A

2,112

3dmark_4_threads

N/A

4,132

3dmark_8_threads

N/A

7,551

3dmark_max_threads

N/A

11,586

3dmark_single_thread

N/A

1,069

geekbench_multicore

N/A

14,895

geekbench_singlecore

N/A

2,600

DETAILED SPECIFICATIONS

SPECIFICATION

9 9955HX

i9-12900KF

Core Specs

Cores

16

16 0.0%

Threads

32

24 -25.0%

Base Clock (GHz)

2.5

3.2 +28.0%

Boost Clock (GHz)

5.4

5.2 -3.7%

Frequency (GHz)

2.5

3.2 +28.0%

Turbo Clock (GHz)

5.4

5.2 -3.7%

Multiplier

25

32 +28.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1.25 MB (per core)

L3 Cache

64 MB (shared)

30 MB (shared)

Power

TDP (W)

55

125 +127.3%

PL1

—

241W

PL2

—

241W

PPT

74-101 W

—

Configurable TDP

75 W

—

Architecture

Architecture

Zen 5

Alder Lake

Codename

Fire Range

Alder Lake-S

Generation

Ryzen 9 (Zen 5 (Fire Range))

Core i9 (Alder Lake-S)

Process Size

4 nm

10 nm

Transistors

16,630 million

—

Die Size

2x 70.6 mm²

215 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

—

ECC Memory

Yes

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

AMD Socket FL1

Intel Socket 1700

Chipsets

—

Z690, H670, B660, H610

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

1800 MHz up to 3.8 GHz

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon 610M

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$564

Part Number

100-000001028

SRL4J

Package

µFC-BGAFL1

FC-LGA16A

Tj Max

100°C

100°C

Bundled Cooler

None

—

View Ryzen 9 9955HX Details View Core i9-12900KF Details