CPU Comparison

i

Intel

INTEL

Intel Core i5-12450H

CORE STATE Alder Lake-H

CORE SPECS 8 Cores / 12 Threads

CLOCK SPEED 2000 Base / 4.4 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 45W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE —

VS

i

Intel

INTEL

Core i9-11900K

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.5 Base / 5.3 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 125W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_16_threads

5,001

8,331

3dmark_2_threads

1,743

1,975

3dmark_4_threads

3,091

3,778

3dmark_8_threads

4,233

6,528

3dmark_max_threads

5,020

8,319

3dmark_single_thread

912

1,011

cinebench_cinebench_r15_multicore

1,393

2,145

cinebench_cinebench_r15_singlecore

196

302

cinebench_cinebench_r20_multicore

5,805

8,938

cinebench_cinebench_r20_singlecore

819

1,261

cinebench_cinebench_r23_multicore

13,822

21,283

cinebench_cinebench_r23_singlecore

1,951

3,004

passmark_data_compression

195,132

330,836

passmark_data_encryption

10,832

16,000

passmark_extended_instructions

11,992

23,406

passmark_find_prime_numbers

46

68

passmark_floating_point_math

40,568

52,841

passmark_integer_math

54,782

89,279

passmark_multithread

16,265

25,038

passmark_physics

883

1,052

passmark_random_string_sorting

20,838

37,942

passmark_single_thread

3,306

3,511

passmark_singlethread

3,306

3,511

geekbench_multicore

N/A

10,915

geekbench_singlecore

N/A

2,388

DETAILED SPECIFICATIONS

SPECIFICATION

i5-12450H

i9-11900K

Core Specs

Cores

8

8 0.0%

Threads

12

16 +33.3%

Base Clock (GHz)

2,000

3.5 -99.8%

Boost Clock (GHz)

4.4

5.3 +20.5%

Frequency (GHz)

2,000

3.5 -99.8%

Turbo Clock (GHz)

4.4

5.3 +20.5%

Multiplier

20

35 +75.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

512 KB (per core)

L3 Cache

12 MB (shared)

16 MB (shared)

Power

TDP (W)

45

125 +177.8%

PL1

45 W

—

PL2

95 W

—

Architecture

Architecture

Alder Lake

Rocket Lake

Codename

Alder Lake-H

Rocket Lake

Generation

Core i5 (Alder Lake-H)

Core i9 (Rocket Lake-S)

Process Size

10 nm

14 nm

Die Size

217 mm²

276 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

51.2 GB/s

ECC Memory

No

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 1200

Chipsets

—

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 4 E-Cores: 4

—

E-Core Frequency

1500 MHz up to 3.3 GHz

—

Graphics

Integrated Graphics

UHD Graphics

UHD Graphics 750

Other

Market

Mobile

Desktop

Production Status

Active

End-of-life

Launch Price

—

$539

Part Number

SRLCX

SRKND

Package

FC-BGA16F

FC-LGA14A

Tj Max

100°C

100°C

View Core i5-12450H Details View Core i9-11900K Details