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 i7-1355U

CORE STATE Raptor Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1700 Base / 5 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,148

1,224

cinebench_cinebench_r15_singlecore

162

172

cinebench_cinebench_r20_multicore

4,785

5,103

cinebench_cinebench_r20_singlecore

675

720

cinebench_cinebench_r23_multicore

11,395

12,152

cinebench_cinebench_r23_singlecore

1,608

1,715

passmark_data_compression

143,102

155,727

passmark_data_encryption

8,964

9,831

passmark_extended_instructions

7,932

8,726

passmark_find_prime_numbers

63

51

passmark_floating_point_math

29,726

34,965

passmark_integer_math

44,968

52,002

passmark_multithread

13,406

14,299

passmark_physics

981

888

passmark_random_string_sorting

15,996

17,631

passmark_single_thread

3,239

3,444

passmark_singlethread

3,239

3,444

DETAILED SPECIFICATIONS

SPECIFICATION

i5-1240U

i7-1355U

Core Specs

Cores

10

10 0.0%

Threads

12

12 0.0%

Base Clock (GHz)

1,100

1,700 +54.5%

Boost Clock (GHz)

4.4

5 +13.6%

Frequency (GHz)

1,100

1,700 +54.5%

Turbo Clock (GHz)

4.4

5 +13.6%

Multiplier

11

17 +54.5%

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)

12 MB (shared)

Power

TDP (W)

9

15 +66.7%

PL1

9 W

15 W

PL2

29 W

55 W

Architecture

Architecture

Alder Lake

Raptor Lake

Codename

Alder Lake-U

Raptor Lake-U

Generation

Core i5 (Alder Lake-U)

Core i7 (Raptor Lake-U)

Process Size

10 nm

10 nm

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

ECC Memory

No

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

5200 MT/s

Platform

Socket

Intel BGA 1781

Intel BGA 1744

PCIe

Gen 4

Gen 4, 8 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

P-Cores: 2 E-Cores: 8

E-Core Frequency

800 MHz up to 3.3 GHz

1200 MHz up to 3.7 GHz

Graphics

Integrated Graphics

Iris Xe 80EU

Iris Xe Graphics 96EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

—

$469

Part Number

—

SRMLY

Package

FC-BGA

FC-BGA16F

Tj Max

100°C

100°C

View Core i5-1240U Details View Core i7-1355U Details