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 i7-10700K

CORE STATE Comet Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 125W

ARCHITECTURE Comet Lake

nm

PROCESS 14 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,148

1,593

cinebench_cinebench_r15_singlecore

162

224

cinebench_cinebench_r20_multicore

4,785

6,641

cinebench_cinebench_r20_singlecore

675

937

cinebench_cinebench_r23_multicore

11,395

15,813

cinebench_cinebench_r23_singlecore

1,608

2,232

passmark_data_compression

143,102

295,418

passmark_data_encryption

8,964

6,468

passmark_extended_instructions

7,932

19,387

passmark_find_prime_numbers

63

55

passmark_floating_point_math

29,726

41,306

passmark_integer_math

44,968

66,642

passmark_multithread

13,406

18,609

passmark_physics

981

933

passmark_random_string_sorting

15,996

36,633

passmark_single_thread

3,239

3,043

passmark_singlethread

3,239

3,043

3dmark_16_threads

N/A

7,277

3dmark_2_threads

N/A

1,622

3dmark_4_threads

N/A

3,171

3dmark_8_threads

N/A

5,628

3dmark_max_threads

N/A

7,266

3dmark_single_thread

N/A

823

geekbench_multicore

N/A

8,148

geekbench_singlecore

N/A

1,722

DETAILED SPECIFICATIONS

SPECIFICATION

i5-1240U

i7-10700K

Core Specs

Cores

10

8 -20.0%

Threads

12

16 +33.3%

Base Clock (GHz)

1,100

3.8 -99.7%

Boost Clock (GHz)

4.4

5.1 +15.9%

Frequency (GHz)

1,100

3.8 -99.7%

Turbo Clock (GHz)

4.4

5.1 +15.9%

Multiplier

11

38 +245.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1.25 MB (per core)

256 KB (per core)

L3 Cache

12 MB (shared)

16 MB (shared)

Power

TDP (W)

9

125 +1288.9%

PL1

9 W

125 W

PL2

29 W

229 W

Architecture

Architecture

Alder Lake

Comet Lake

Codename

Alder Lake-U

Comet Lake

Generation

Core i5 (Alder Lake-U)

Core i7 (Comet Lake)

Process Size

10 nm

14 nm

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

46.9 GB/s

ECC Memory

No

No

Platform

Socket

Intel BGA 1781

Intel Socket 1200

Chipsets

—

H410, B460, H470, Z490

PCIe

Gen 4

Gen 3, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

—

E-Core Frequency

800 MHz up to 3.3 GHz

—

Graphics

Integrated Graphics

Iris Xe 80EU

UHD Graphics 630

Other

Market

Mobile

Desktop

Production Status

Active

Active

Part Number

—

SRH72

Package

FC-BGA

FC-LGA1200

Tj Max

100°C

100°C

View Core i5-1240U Details View Core i7-10700K Details