CPU Comparison

i

Intel

INTEL

Intel Core i9-12900K

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

VS

i

Intel

INTEL

Core i9-14900HX

CORE STATE Raptor Lake-HX

CORE SPECS 24 Cores / 32 Threads

CLOCK SPEED 2.2 Base / 5.8 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_16_threads

9,912

N/A

3dmark_2_threads

2,120

N/A

3dmark_4_threads

4,145

N/A

3dmark_8_threads

7,596

N/A

3dmark_max_threads

11,620

N/A

3dmark_single_thread

1,073

N/A

cinebench_cinebench_r15_multicore

3,531

3,884

cinebench_cinebench_r15_singlecore

498

548

cinebench_cinebench_r20_multicore

14,713

16,185

cinebench_cinebench_r20_singlecore

2,076

2,284

cinebench_cinebench_r23_multicore

35,031

38,536

cinebench_cinebench_r23_singlecore

4,945

5,440

geekbench_multicore

15,525

15,658

geekbench_singlecore

2,640

2,680

passmark_data_compression

537,341

560,104

passmark_data_encryption

29,579

33,805

passmark_extended_instructions

33,682

32,457

passmark_find_prime_numbers

147

200

passmark_floating_point_math

105,471

115,994

passmark_integer_math

139,090

162,363

passmark_multithread

41,213

45,339

passmark_physics

2,219

2,761

passmark_random_string_sorting

57,094

62,804

passmark_single_thread

4,136

4,246

passmark_singlethread

4,136

4,246

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900K

i9-14900HX

Core Specs

Cores

16

24 +50.0%

Threads

24

32 +33.3%

Base Clock (GHz)

3.2

2.2 -31.3%

Boost Clock (GHz)

5.2

5.8 +11.5%

Frequency (GHz)

3.2

2.2 -31.3%

Turbo Clock (GHz)

5.2

5.8 +11.5%

Multiplier

32

22 -31.3%

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)

125

55 -56.0%

PL1

241 W

55 W

PL2

241 W

157 W

Architecture

Architecture

Alder Lake

Raptor Lake

Codename

Alder Lake-S

Raptor Lake-HX

Generation

Core i9 (Alder Lake-S)

Core i9 (Raptor Lake-HX 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

Memory Bandwidth

76.8 GB/s

—

ECC Memory

Yes

Yes

DDR4 Speed

3200 MT/s

3200 MT/s

DDR5 Speed

—

5600 MT/s

Platform

Socket

Intel Socket 1700

Intel BGA 1964

Chipsets

Z690, W680, H670, Q670, B660, H610, Z790, H770, B760

WM790, HM770

PCIe

Gen 5, 16 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

2.4 GHz up to 3.9 GHz

1600 MHz up to 4.1 GHz

Graphics

Integrated Graphics

UHD Graphics 770

UHD Graphics 770

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$599

—

Part Number

SRL4H

SRMXF

Package

FC-LGA16A

FC-BGA16F

Tj Max

100°C

100°C

View Core i9-12900K Details View Core i9-14900HX Details