CPU Comparison

i

Intel

INTEL

Intel Core i5-1240U

CORE STATE Alder Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1100 Base / 4.4 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 9W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Core i5-14400T

CORE STATE Raptor Lake-R

CORE SPECS 10 Cores / 16 Threads

CLOCK SPEED 1500 Base / 4.5 GHz Turbo

CACHE 20 MB (shared)

MAX TDP 35W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,148

1,828

cinebench_cinebench_r15_singlecore

162

258

cinebench_cinebench_r20_multicore

4,785

7,618

cinebench_cinebench_r20_singlecore

675

1,075

cinebench_cinebench_r23_multicore

11,395

18,139

cinebench_cinebench_r23_singlecore

1,608

2,560

passmark_data_compression

143,102

248,538

passmark_data_encryption

8,964

14,083

passmark_extended_instructions

7,932

15,410

passmark_find_prime_numbers

63

77

passmark_floating_point_math

29,726

50,156

passmark_integer_math

44,968

68,361

passmark_multithread

13,406

21,341

passmark_physics

981

1,358

passmark_random_string_sorting

15,996

27,174

passmark_single_thread

3,239

3,573

passmark_singlethread

3,239

3,573

DETAILED SPECIFICATIONS

SPECIFICATION

i5-1240U

i5-14400T

Core Specs

Cores

10

10 0.0%

Threads

12

16 +33.3%

Base Clock (GHz)

1,100

1,500 +36.4%

Boost Clock (GHz)

4.4

4.5 +2.3%

Frequency (GHz)

1,100

1,500 +36.4%

Turbo Clock (GHz)

4.4

4.5 +2.3%

Multiplier

11

15 +36.4%

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

12 MB (shared)

20 MB (shared)

Power

TDP (W)

9

35 +288.9%

PL1

9 W

65 W

PL2

29 W

154 W

Architecture

Architecture

Alder Lake

Raptor Lake

Codename

Alder Lake-U

Raptor Lake-R

Generation

Core i5 (Alder Lake-U)

Core i5 (Raptor Lake Refresh)

Process Size

10 nm

10 nm

Die Size

—

215 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

ECC Memory

No

Yes

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

Intel BGA 1781

Intel Socket 1700

Chipsets

—

Intel 600 Series, Intel 700 Series

PCIe

Gen 4

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

P-Cores: 6 E-Cores: 4

E-Core Frequency

800 MHz up to 3.3 GHz

1100 MHz up to 3.2 GHz

Graphics

Integrated Graphics

Iris Xe 80EU

UHD Graphics 730

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$221

Part Number

—

SRN3N

Package

FC-BGA

FC-LGA16A

Tj Max

100°C

100°C

View Core i5-1240U Details View Core i5-14400T Details