CPU Comparison

i

Intel

INTEL

Intel Core i9-11900KF

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

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

3dmark_16_threads

8,335

N/A

3dmark_2_threads

2,005

N/A

3dmark_4_threads

3,834

N/A

3dmark_8_threads

6,671

N/A

3dmark_max_threads

8,322

N/A

3dmark_single_thread

1,026

N/A

cinebench_cinebench_r15_multicore

2,116

2,504

cinebench_cinebench_r15_singlecore

298

353

cinebench_cinebench_r20_multicore

8,820

10,436

cinebench_cinebench_r20_singlecore

1,244

1,473

cinebench_cinebench_r23_multicore

21,000

24,848

cinebench_cinebench_r23_singlecore

2,964

3,508

geekbench_multicore

10,021

N/A

geekbench_singlecore

2,320

N/A

passmark_data_compression

325,688

294,799

passmark_data_encryption

15,623

22,249

passmark_extended_instructions

22,703

22,521

passmark_find_prime_numbers

66

228

passmark_floating_point_math

52,640

88,985

passmark_integer_math

89,023

70,299

passmark_multithread

24,708

29,204

passmark_physics

1,034

2,020

passmark_random_string_sorting

37,383

35,411

passmark_single_thread

3,527

4,365

passmark_singlethread

3,527

4,365

DETAILED SPECIFICATIONS

SPECIFICATION

i9-11900KF

Ultra 5 225H

Core Specs

Cores

8

14 +75.0%

Threads

16

14 -12.5%

Base Clock (GHz)

3.5

1,700 +48471.4%

Boost Clock (GHz)

5.3

4.9 -7.5%

Frequency (GHz)

3.5

1,700 +48471.4%

Turbo Clock (GHz)

5.3

4.9 -7.5%

Multiplier

35

17 -51.4%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

512 KB (per core)

3 MB (per core)

L3 Cache

16 MB (shared)

18 MB (shared)

Power

TDP (W)

125

28 -77.6%

PL1

—

28 W

PL2

—

60 W

Architecture

Architecture

Rocket Lake

Arrow Lake

Codename

Rocket Lake

Arrow Lake-H

Generation

Core i9 (Rocket Lake-S)

Ultra 5 (Arrow Lake-H)

Process Size

14 nm

3 nm

Die Size

276 mm²

—

Foundry

Intel

TSMC

Memory

Memory Support

DDR4

DDR5, LPDDR5X

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

102.4 GB/s

ECC Memory

No

No

Platform

Socket

Intel Socket 1200

Intel BGA 2049

Chipsets

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

WM880, HM870

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 8 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 4 E-Cores: 10

E-Core Frequency

—

1300 MHz up to 4.3 GHz

LP E-Cores

—

2

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

—

Arc Graphics 130T

Other

Market

Desktop

Mobile

Production Status

End-of-life

Active

Launch Price

$513

—

Part Number

SRKNF

SRQAM

Package

FC-LGA14A

FC-BGA

Tj Max

100°C

110°C

View Core i9-11900KF Details View Core Ultra 5 225H Details