CPU Comparison

i

Intel

INTEL

Intel Core i9-12900T

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 1400 Base / 4.9 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 35W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Core Ultra 5 225H

CORE STATE Arrow Lake-H

CORE SPECS 14 Cores / 14 Threads

CLOCK SPEED 1700 Base / 4.9 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,536

2,504

cinebench_cinebench_r15_singlecore

357

353

cinebench_cinebench_r20_multicore

10,567

10,436

cinebench_cinebench_r20_singlecore

1,491

1,473

cinebench_cinebench_r23_multicore

25,160

24,848

cinebench_cinebench_r23_singlecore

3,552

3,508

geekbench_multicore

11,615

N/A

geekbench_singlecore

2,259

N/A

passmark_data_compression

345,021

294,799

passmark_data_encryption

20,750

22,249

passmark_extended_instructions

20,054

22,521

passmark_find_prime_numbers

116

228

passmark_floating_point_math

75,741

88,985

passmark_integer_math

108,211

70,299

passmark_multithread

29,601

29,204

passmark_physics

1,811

2,020

passmark_random_string_sorting

39,771

35,411

passmark_single_thread

3,810

4,365

passmark_singlethread

3,810

4,365

DETAILED SPECIFICATIONS

SPECIFICATION

i9-12900T

Ultra 5 225H

Core Specs

Cores

16

14 -12.5%

Threads

24

14 -41.7%

Base Clock (GHz)

1,400

1,700 +21.4%

Boost Clock (GHz)

4.9

4.9 0.0%

Frequency (GHz)

1,400

1,700 +21.4%

Turbo Clock (GHz)

4.9

4.9 0.0%

Multiplier

14

17 +21.4%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

1.25 MB (per core)

3 MB (per core)

L3 Cache

30 MB (shared)

18 MB (shared)

Power

TDP (W)

35

28 -20.0%

PL1

35W

28 W

PL2

106W

60 W

Architecture

Architecture

Alder Lake

Arrow Lake

Codename

Alder Lake-S

Arrow Lake-H

Generation

Core i9 (Alder Lake-S)

Ultra 5 (Arrow Lake-H)

Process Size

10 nm

3 nm

Die Size

215 mm²

—

Foundry

Intel

TSMC

Memory

Memory Support

DDR4, DDR5

DDR5, LPDDR5X

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

102.4 GB/s

ECC Memory

No

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

4800 MT/s

—

Platform

Socket

Intel Socket 1700

Intel BGA 2049

Chipsets

Z690, H670, B660, H610

WM880, HM870

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 5, 8 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 8

P-Cores: 4 E-Cores: 10

E-Core Frequency

1000 MHz up to 3.6 GHz

1300 MHz up to 4.3 GHz

LP E-Cores

—

2

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

UHD Graphics 770

Arc Graphics 130T

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$489

—

Part Number

SRL4M

SRQAM

Package

FC-LGA16A

FC-BGA

Tj Max

100°C

110°C

View Core i9-12900T Details View Core Ultra 5 225H Details