CPU Comparison

i

Intel

INTEL

Intel Core i5-11400

CORE STATE Rocket Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.6 Base / 4.4 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

VS

i

Intel

INTEL

Core Ultra 9 275HX

CORE STATE Arrow Lake-HX

CORE SPECS 24 Cores / 24 Threads

CLOCK SPEED 2.7 Base / 5.4 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_16_threads

5,609

N/A

3dmark_2_threads

1,679

N/A

3dmark_4_threads

3,145

N/A

3dmark_8_threads

4,692

N/A

3dmark_max_threads

5,630

N/A

3dmark_single_thread

865

N/A

cinebench_cinebench_r15_multicore

1,429

4,839

cinebench_cinebench_r15_singlecore

201

683

cinebench_cinebench_r20_multicore

5,957

20,163

cinebench_cinebench_r20_singlecore

840

2,846

cinebench_cinebench_r23_multicore

14,184

48,008

cinebench_cinebench_r23_singlecore

2,002

6,777

passmark_data_compression

206,952

618,338

passmark_data_encryption

10,264

48,016

passmark_extended_instructions

14,901

47,687

passmark_find_prime_numbers

49

457

passmark_floating_point_math

34,004

193,324

passmark_integer_math

57,601

156,314

passmark_multithread

16,690

56,415

passmark_physics

793

3,377

passmark_random_string_sorting

23,974

75,710

passmark_single_thread

2,990

4,727

passmark_singlethread

2,990

4,727

DETAILED SPECIFICATIONS

SPECIFICATION

i5-11400

Ultra 9 275HX

Core Specs

Cores

6

24 +300.0%

Threads

12

24 +100.0%

Base Clock (GHz)

2.6

2.7 +3.8%

Boost Clock (GHz)

4.4

5.4 +22.7%

Frequency (GHz)

2.6

2.7 +3.8%

Turbo Clock (GHz)

4.4

5.4 +22.7%

Multiplier

26

27 +3.8%

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

12 MB (shared)

36 MB (shared)

Power

TDP (W)

65

55 -15.4%

PL1

—

55 W

PL2

—

160 W

Architecture

Architecture

Rocket Lake

Arrow Lake

Codename

Rocket Lake

Arrow Lake-HX

Generation

Core i5 (Rocket Lake-S)

Ultra 9 (Arrow Lake-HX)

Process Size

14 nm

3 nm

Transistors

—

17,800 million

Die Size

276 mm²

243 mm²

Foundry

Intel

TSMC

Memory

Memory Support

DDR4

DDR5

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 2114

Chipsets

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

WM880, HM870

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 16

E-Core Frequency

—

2.1 GHz up to 4.6 GHz

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

UHD Graphics 730

Arc Xe-LPG Graphics 64EU

Other

Market

Desktop

Mobile

Production Status

End-of-life

Active

Launch Price

$182

—

Part Number

SRKP0

SRVFK

Package

FC-LGA14A

FC-BGA

Tj Max

100°C

105°C

View Core i5-11400 Details View Core Ultra 9 275HX Details