CPU Comparison

i

Intel

INTEL

Intel Core i5-10400

CORE STATE Comet Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.9 Base / 4.3 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 65W

ARCHITECTURE Comet Lake

nm

PROCESS 14 nm

LAUNCH DATE 2020

VS

i

Intel

INTEL

Core i7-1270P

CORE STATE Alder Lake-P

CORE SPECS 12 Cores / 16 Threads

CLOCK SPEED 2.2 Base / 4.8 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_16_threads

4,743

N/A

3dmark_2_threads

1,350

N/A

3dmark_4_threads

2,567

N/A

3dmark_8_threads

3,922

N/A

3dmark_max_threads

4,715

N/A

3dmark_single_thread

688

N/A

cinebench_cinebench_r15_multicore

1,028

1,450

cinebench_cinebench_r15_singlecore

144

204

cinebench_cinebench_r20_multicore

4,286

6,042

cinebench_cinebench_r20_singlecore

604

853

cinebench_cinebench_r23_multicore

10,205

14,388

cinebench_cinebench_r23_singlecore

1,440

2,031

passmark_data_compression

187,207

184,917

passmark_data_encryption

4,078

11,276

passmark_extended_instructions

12,501

10,575

passmark_find_prime_numbers

34

66

passmark_floating_point_math

26,080

43,168

passmark_integer_math

41,715

63,016

passmark_multithread

12,006

16,957

passmark_physics

669

1,120

passmark_random_string_sorting

23,206

20,546

passmark_single_thread

2,560

3,354

passmark_singlethread

2,560

3,354

DETAILED SPECIFICATIONS

SPECIFICATION

i5-10400

i7-1270P

Core Specs

Cores

6

12 +100.0%

Threads

12

16 +33.3%

Base Clock (GHz)

2.9

2.2 -24.1%

Boost Clock (GHz)

4.3

4.8 +11.6%

Frequency (GHz)

2.9

2.2 -24.1%

Turbo Clock (GHz)

4.3

4.8 +11.6%

Multiplier

29

22 -24.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

256 KB (per core)

1.25 MB (per core)

L3 Cache

12 MB (shared)

18 MB (shared)

Power

TDP (W)

65

28 -56.9%

PL1

65 W

28 W

PL2

134 W

64 W

Architecture

Architecture

Comet Lake

Alder Lake

Codename

Comet Lake

Alder Lake-P

Generation

Core i5 (Comet Lake)

Core i7 (Alder Lake-P)

Process Size

14 nm

10 nm

Die Size

—

217 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

42.7 GB/s

—

ECC Memory

No

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

Intel Socket 1200

Intel BGA 1744

PCIe

Gen 3, 16 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 4 E-Cores: 8

E-Core Frequency

—

1600 MHz up to 3.5 GHz

Graphics

Integrated Graphics

UHD Graphics 630

Iris Xe 96EU

Other

Market

Desktop

Mobile

Production Status

Active

Active

Part Number

SRH3CSRH78

SRLD7

Package

FC-LGA1200

FC-BGA16F

Tj Max

100°C

100°C

View Core i5-10400 Details View Core i7-1270P Details