CPU Comparison

i

Intel

INTEL

Intel Core i9-12900HX

CORE STATE Alder Lake-HX

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 2.3 Base / 5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 55W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Core i9-14900K

CORE STATE Raptor Lake-R

CORE SPECS 24 Cores / 32 Threads

CLOCK SPEED 3.2 Base / 6 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 125W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_16_threads

8,077

N/A

3dmark_2_threads

1,994

N/A

3dmark_4_threads

3,729

N/A

3dmark_8_threads

6,461

N/A

3dmark_max_threads

9,067

N/A

3dmark_single_thread

1,026

N/A

cinebench_cinebench_r15_multicore

2,840

5,027

cinebench_cinebench_r15_singlecore

400

709

cinebench_cinebench_r20_multicore

11,837

20,946

cinebench_cinebench_r20_singlecore

1,670

2,956

cinebench_cinebench_r23_multicore

28,184

49,872

cinebench_cinebench_r23_singlecore

3,978

7,040

passmark_data_compression

400,636

792,694

passmark_data_encryption

22,932

46,813

passmark_extended_instructions

24,315

45,154

passmark_find_prime_numbers

132

231

passmark_floating_point_math

84,410

152,975

passmark_integer_math

113,416

210,622

passmark_multithread

33,158

58,674

passmark_physics

2,012

3,140

passmark_random_string_sorting

43,877

86,971

passmark_single_thread

3,745

4,697

passmark_singlethread

3,745

4,697

geekbench_multicore

N/A

20,370

geekbench_singlecore

N/A

3,064

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900HX

i9-14900K

Core Specs

Cores

16

24 +50.0%

Threads

24

32 +33.3%

Base Clock (GHz)

2.3

3.2 +39.1%

Boost Clock (GHz)

5

6 +20.0%

Frequency (GHz)

2.3

3.2 +39.1%

Turbo Clock (GHz)

5

6 +20.0%

Multiplier

23

32 +39.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

2 MB (per core)

L3 Cache

30 MB (shared)

36 MB (shared)

Power

TDP (W)

55

125 +127.3%

PL1

55 W

253 W

PL2

157 W

253 W

Architecture

Architecture

Alder Lake

Raptor Lake

Codename

Alder Lake-HX

Raptor Lake-R

Generation

Core i9 (Alder Lake-HX)

Core i9 (Raptor Lake Refresh)

Process Size

10 nm

10 nm

Die Size

215 mm²

257 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

ECC Memory

Yes

Yes

DDR4 Speed

3200 MT/s

3200 MT/s

DDR5 Speed

4800 MT/s

5600 MT/s

Platform

Socket

Intel BGA 1964

Intel Socket 1700

Chipsets

HM670, WM690

Intel 600 Series, Intel 700 Series

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

P-Cores: 8 E-Cores: 16

E-Core Frequency

1700 MHz up to 3.6 GHz

2.4 GHz up to 4.4 GHz

P-Core Turbo

—

5.6 GHz

Graphics

Integrated Graphics

UHD Graphics 770

UHD Graphics 770

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

$606

$589

Part Number

SRLGK

SRN48

Package

FC-BGA16F

FC-LGA16A

Tj Max

100°C

100°C

Bundled Cooler

—

None

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