CPU Comparison

i

Intel

INTEL

Intel Core i9-12900HK

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 Ultra 5 115U

CORE STATE Meteor Lake

CORE SPECS 8 Cores / 10 Threads

CLOCK SPEED 1500 Base / 4.2 GHz Turbo

CACHE 10 MB (shared)

MAX TDP 15W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,441

N/A

3dmark_2_threads

1,942

N/A

3dmark_4_threads

3,537

N/A

3dmark_8_threads

5,172

N/A

3dmark_max_threads

6,829

N/A

3dmark_single_thread

1,025

N/A

cinebench_cinebench_r15_multicore

2,201

1,115

cinebench_cinebench_r15_singlecore

310

157

cinebench_cinebench_r20_multicore

9,171

4,649

cinebench_cinebench_r20_singlecore

1,294

656

cinebench_cinebench_r23_multicore

21,837

11,070

cinebench_cinebench_r23_singlecore

3,082

1,562

passmark_data_compression

294,908

141,945

passmark_data_encryption

17,445

8,606

passmark_extended_instructions

17,583

8,620

passmark_find_prime_numbers

102

53

passmark_floating_point_math

63,572

30,538

passmark_integer_math

89,527

41,043

passmark_multithread

25,697

13,024

passmark_physics

1,673

898

passmark_random_string_sorting

32,983

15,124

passmark_single_thread

3,567

3,057

passmark_singlethread

3,567

3,057

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900HK

Ultra 5 115U

Core Specs

Cores

14

8 -42.9%

Threads

20

10 -50.0%

Base Clock (GHz)

2.5

1,500 +59900.0%

Boost Clock (GHz)

5

4.2 -16.0%

Frequency (GHz)

2.5

1,500 +59900.0%

Turbo Clock (GHz)

5

4.2 -16.0%

Multiplier

25

15 -40.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

112 KB (per core)

L2 Cache

1.25 MB (per core)

2 MB (per core)

L3 Cache

24 MB (shared)

10 MB (shared)

Power

TDP (W)

45

15 -66.7%

Architecture

Architecture

Alder Lake

Meteor Lake

Codename

Alder Lake-H

Meteor Lake

Generation

Core i9 (Alder Lake-H)

Ultra 5 (Meteor Lake)

Process Size

10 nm

7 nm

Die Size

217 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR5 Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

89.6 GB/s

ECC Memory

No

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel BGA 1744

Intel BGA 2049

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 12 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 6 E-Cores: 8

P-Cores: 2 E-Cores: 6

E-Core Frequency

1800 MHz up to 3.8 GHz

1000 MHz up to 3.5 GHz

LP E-Cores

—

2

AI/NPU

NPU

—

Yes / 11 TOPS

Graphics

Integrated Graphics

Iris Xe 96EU

Arc Xe-LPG 48EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

SRLD3

SRN6F

Package

FC-BGA16F

FC-BGA

Tj Max

100°C

110°C

View Core i9-12900HK Details View Core Ultra 5 115U Details