CPU Comparison

i

Intel

INTEL

Intel Core i9-12900H

CORE STATE Alder Lake-H

CORE SPECS 14 Cores / 20 Threads

CLOCK SPEED 2.5 Base / 5 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 45W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Core i9-12900KS

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 3.4 Base / 5.5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 150W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,457

10,316

3dmark_2_threads

1,891

2,212

3dmark_4_threads

3,398

4,320

3dmark_8_threads

5,074

7,872

3dmark_max_threads

6,927

11,897

3dmark_single_thread

999

1,121

cinebench_cinebench_r15_multicore

2,341

3,744

cinebench_cinebench_r15_singlecore

330

528

cinebench_cinebench_r20_multicore

9,757

15,603

cinebench_cinebench_r20_singlecore

1,377

2,202

cinebench_cinebench_r23_multicore

23,233

37,152

cinebench_cinebench_r23_singlecore

3,280

5,245

passmark_data_compression

316,714

563,709

passmark_data_encryption

18,548

31,403

passmark_extended_instructions

18,875

35,089

passmark_find_prime_numbers

107

158

passmark_floating_point_math

67,940

111,429

passmark_integer_math

93,828

147,575

passmark_multithread

27,340

43,698

passmark_physics

1,753

2,437

passmark_random_string_sorting

35,296

60,539

passmark_single_thread

3,717

4,330

passmark_singlethread

3,717

4,330

geekbench_multicore

N/A

15,960

geekbench_singlecore

N/A

2,705

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900H

i9-12900KS

Core Specs

Cores

14

16 +14.3%

Threads

20

24 +20.0%

Base Clock (GHz)

2.5

3.4 +36.0%

Boost Clock (GHz)

5

5.5 +10.0%

Frequency (GHz)

2.5

3.4 +36.0%

Turbo Clock (GHz)

5

5.5 +10.0%

Multiplier

25

34 +36.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

1.25 MB (per core)

L3 Cache

24 MB (shared)

30 MB (shared)

Power

TDP (W)

45

150 +233.3%

PL1

—

241 W

PL2

—

241 W

Architecture

Architecture

Alder Lake

Alder Lake

Codename

Alder Lake-H

Alder Lake-S

Generation

Core i9 (Alder Lake-H)

Core i9 (Alder Lake-S)

Process Size

10 nm

10 nm

Die Size

217 mm²

215 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

No

Yes

DDR4 Speed

3200 MT/s

3200 MT/s

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 1700

Chipsets

—

Z690, W680, H670, Q670, B660, H610

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 6 E-Cores: 8

P-Cores: 8 E-Cores: 8

E-Core Frequency

1800 MHz up to 3.8 GHz

2.5 GHz up to 4 GHz

P-Core Turbo

—

5.2 GHz

Graphics

Integrated Graphics

Iris Xe 96EU

UHD Graphics 770

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$739

Part Number

SRLD4

SRLDD

Package

FC-BGA16F

FC-LGA16A

Tj Max

100°C

115°C

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